rules/windows/process_creation/proc_creation_win_apt_empiremonkey.yml

title: Potential EmpireMonkey Activity
id: 10152a7b-b566-438f-a33c-390b607d1c8d
status: experimental
description: Detects potential EmpireMonkey APT activity
references:
    - https://securelist.com/fin7-5-the-infamous-cybercrime-rig-fin7-continues-its-activities/90703/
    - https://malpedia.caad.fkie.fraunhofer.de/actor/anthropoid_spider
author: Markus Neis, Nasreddine Bencherchali (Nextron Systems)
date: 2019/04/02
modified: 2023/03/09
tags:
    - attack.defense_evasion
    - attack.t1218.010
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        CommandLine|contains|all:
            - '/e:jscript' # This is a guess since the report doesn't mention the method of execution. This assumes that it is achieved via specifying the execution engine
            - '\Local\Temp\Errors.bat'
    condition: selection
falsepositives:
    - Unlikely
level: high
feat: update and fixes 2023-03-09 22:10:42 +01:00			`title: Potential EmpireMonkey Activity`
Added UUIDs to rules 2019-11-12 23:12:27 +01:00			`id: 10152a7b-b566-438f-a33c-390b607d1c8d`
feat: update and fixes 2023-03-09 22:10:42 +01:00			`status: experimental`
			`description: Detects potential EmpireMonkey APT activity`
Unified line terminators of rules to Unix 2019-11-12 23:05:36 +01:00			`references:`
feat: update and fixes 2023-03-09 22:10:42 +01:00			`- https://securelist.com/fin7-5-the-infamous-cybercrime-rig-fin7-continues-its-activities/90703/`
			`- https://malpedia.caad.fkie.fraunhofer.de/actor/anthropoid_spider`
			`author: Markus Neis, Nasreddine Bencherchali (Nextron Systems)`
Unified line terminators of rules to Unix 2019-11-12 23:05:36 +01:00			`date: 2019/04/02`
feat: update and fixes 2023-03-09 22:10:42 +01:00			`modified: 2023/03/09`
$frack113$ order yaml 2022-10-28 15:06:36 +02:00			`tags:`
			`- attack.defense_evasion`
			`- attack.t1218.010`
Unified line terminators of rules to Unix 2019-11-12 23:05:36 +01:00			`logsource:`
$frack113$ order yaml 2022-10-28 15:06:36 +02:00			`category: process_creation`
			`product: windows`
Unified line terminators of rules to Unix 2019-11-12 23:05:36 +01:00			`detection:`
feat: update and fixes 2023-03-09 22:10:42 +01:00			`selection:`
			`CommandLine\|contains\|all:`
fix: apply suggestions from code review 2023-03-13 10:48:08 +01:00			`- '/e:jscript' # This is a guess since the report doesn't mention the method of execution. This assumes that it is achieved via specifying the execution engine`
feat: update and fixes 2023-03-09 22:10:42 +01:00			`- '\Local\Temp\Errors.bat'`
			`condition: selection`
$frack113$ Update global id 2021-09-03 06:50:00 +02:00			`falsepositives:`
feat: update and fixes 2023-03-09 22:10:42 +01:00			`- Unlikely`
			`level: high`