revengerat | 9efab4037a6642d39a7abf3c5e561a91d350017b0dc2c1b3929e2655686dd330

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 13:37

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General

Target

f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe
Size

17KB
MD5

f620cd8901cd04cff78e05aa10cd2685
SHA1

a7f977496659b59c898bf9417be035899d4cdfc8
SHA256

9efab4037a6642d39a7abf3c5e561a91d350017b0dc2c1b3929e2655686dd330
SHA512

fb555458dee028f7bdf7c2dc6a772982e8f7fd72ab504509e3d6cdd21cb872ff898487ce82c3d31d689ee9c7600e314f879de4b18265be779d545a441ee195b6
SSDEEP

384:nJ7Jt6iJXyhIlVTIPIvnbispo2qycLu2s2:nJ7JtzCqdIomZa2

Score

10^/10

revengerat persistence stealer trojan

Malware Config

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

RevengeRat Executable 1 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/files/0x000800000002347b-12.dat	revengerat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe

Drops startup file 2 IoCs

Processes:

Powergeez.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Powergeez.exe	Powergeez.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Powergeez.exe	Powergeez.exe

Executes dropped EXE 1 IoCs

Processes:

Powergeez.exe

pid	Process
3640	Powergeez.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Powergeez.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\PowerGeez = "C:\\Users\\Admin\\AppData\\Roaming\\Powergeez.exe"	Powergeez.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exePowergeez.exe

description	pid	Process
Token: SeDebugPrivilege	388	f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe
Token: SeDebugPrivilege	3640	Powergeez.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe

description	pid	Process	procid_target
PID 388 wrote to memory of 3640	388	f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe	92
PID 388 wrote to memory of 3640	388	f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f620cd8901cd04cff78e05aa10cd2685_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:388
- C:\Users\Admin\AppData\Roaming\Powergeez.exe
  "C:\Users\Admin\AppData\Roaming\Powergeez.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:3640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Powergeez.exe

Filesize
17KB

MD5
f620cd8901cd04cff78e05aa10cd2685

SHA1
a7f977496659b59c898bf9417be035899d4cdfc8

SHA256
9efab4037a6642d39a7abf3c5e561a91d350017b0dc2c1b3929e2655686dd330

SHA512
fb555458dee028f7bdf7c2dc6a772982e8f7fd72ab504509e3d6cdd21cb872ff898487ce82c3d31d689ee9c7600e314f879de4b18265be779d545a441ee195b6

Download Submit
memory/388-6-0x00007FF9A8D55000-0x00007FF9A8D56000-memory.dmp

Filesize
4KB

Download
memory/388-2-0x000000001C340000-0x000000001C80E000-memory.dmp

Filesize
4.8MB

Download
memory/388-3-0x000000001C8C0000-0x000000001C966000-memory.dmp

Filesize
664KB

Download
memory/388-4-0x000000001CA30000-0x000000001CA92000-memory.dmp

Filesize
392KB

Download
memory/388-5-0x00007FF9A8AA0000-0x00007FF9A9441000-memory.dmp

Filesize
9.6MB

Download
memory/388-0-0x00007FF9A8D55000-0x00007FF9A8D56000-memory.dmp

Filesize
4KB

Download
memory/388-7-0x00007FF9A8AA0000-0x00007FF9A9441000-memory.dmp

Filesize
9.6MB

Download
memory/388-1-0x00007FF9A8AA0000-0x00007FF9A9441000-memory.dmp

Filesize
9.6MB

Download
memory/388-17-0x00007FF9A8AA0000-0x00007FF9A9441000-memory.dmp

Filesize
9.6MB

Download
memory/3640-18-0x00007FF9A8AA0000-0x00007FF9A9441000-memory.dmp

Filesize
9.6MB

Download
memory/3640-19-0x00007FF9A8AA0000-0x00007FF9A9441000-memory.dmp

Filesize
9.6MB

Download
memory/3640-20-0x00007FF9A8AA0000-0x00007FF9A9441000-memory.dmp

Filesize
9.6MB

Download
memory/3640-21-0x00007FF9A8AA0000-0x00007FF9A9441000-memory.dmp

Filesize
9.6MB

Download