revengerat | 2ecc35cdd7d76df0ede896f380875f3588c87af3bb406a8dd50e49b1fae5f6d2

Analysis

max time kernel
94s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 17:17

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General

Target

JaffaCakes118_66c9d7f72fd3f1dab9644f3a29dd6160.exe
Size

598KB
MD5

66c9d7f72fd3f1dab9644f3a29dd6160
SHA1

0a1d80b0a2ece0b4836117041f42301608e8ddff
SHA256

2ecc35cdd7d76df0ede896f380875f3588c87af3bb406a8dd50e49b1fae5f6d2
SHA512

eee818057dc362c272d5dda6d968f7594ae5095af2732b986f29ec44bef783108f7a7d4fd06c93ab57ef1715970d33e3e9843f0207217504131bee0f0a8d5f62
SSDEEP

6144:HKWlw1DxDbASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2O:H7lw1Dx/5zfXeYU43fiysgfBnnl2O

Score

10^/10

revengerat discovery stealer trojan

Malware Config

Signatures

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

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral2/files/0x0007000000023c73-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2520	ocs_v71a.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_66c9d7f72fd3f1dab9644f3a29dd6160.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3380	JaffaCakes118_66c9d7f72fd3f1dab9644f3a29dd6160.exe
2520	ocs_v71a.exe
2520	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 2520	3380	JaffaCakes118_66c9d7f72fd3f1dab9644f3a29dd6160.exe	84
PID 3380 wrote to memory of 2520	3380	JaffaCakes118_66c9d7f72fd3f1dab9644f3a29dd6160.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66c9d7f72fd3f1dab9644f3a29dd6160.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66c9d7f72fd3f1dab9644f3a29dd6160.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54378362 -chipde -fbcb5920165c433386f4740d6a72b37c - -ChromeBundle -jqcnoijqisjskzhs -262242
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\OCS\jqcnoijqisjskzhs.dat

Filesize
85B

MD5
fd4dc20fbc985244d9bc0345df396691

SHA1
14915326fcf7c8188830f9ac0750b69164a91217

SHA256
441b95fabe666e47daa5c89b2458dce8dc032a0cd5f49e71a9347d1c7d5f4b18

SHA512
5b6d3eb7ce4c8217546f2fb7b03bf060ffc7359cf1cc2a40eca1d02084ce27b9cb566ab6860e65b77d875d3ae369e8af2bc68e1bdfc554ed058cdf026176c526

Download Submit
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/2520-11-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-18-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-9-0x000000001B630000-0x000000001BAFE000-memory.dmp

Filesize
4.8MB

Download
memory/2520-12-0x000000001BC50000-0x000000001BCEC000-memory.dmp

Filesize
624KB

Download
memory/2520-13-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-14-0x0000000000AC0000-0x0000000000AC8000-memory.dmp

Filesize
32KB

Download
memory/2520-8-0x00007FFE0B3E5000-0x00007FFE0B3E6000-memory.dmp

Filesize
4KB

Download
memory/2520-16-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-17-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-10-0x000000001BB00000-0x000000001BBA6000-memory.dmp

Filesize
664KB

Download
memory/2520-19-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-20-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-21-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-22-0x00007FFE0B3E5000-0x00007FFE0B3E6000-memory.dmp

Filesize
4KB

Download
memory/2520-23-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-24-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download
memory/2520-26-0x00007FFE0B130000-0x00007FFE0BAD1000-memory.dmp

Filesize
9.6MB

Download