revengerat | 7fbf15c4b99fc88a09c5c1ad464c078c38ca05d5a544724297e4c83997fe97b8

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 18:46

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General

Target

JaffaCakes118_60131dd6ad909ad90c27460247b0cda0.exe
Size

598KB
MD5

60131dd6ad909ad90c27460247b0cda0
SHA1

d12568d8b2b25e9555112196f94bd0d620a227f1
SHA256

7fbf15c4b99fc88a09c5c1ad464c078c38ca05d5a544724297e4c83997fe97b8
SHA512

6b36596b648fea1f427649aa65311bfdf23c93af9939026edb17a8b3e4d572284bdb46fa796b0f2b00ad99d6ac7abf1b18ba74ba85f28baa803339bb18a73ae6
SSDEEP

6144:zKWlw1DxDnASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2t:z7lw1DxD5zfXeYU43fiysgfBnnl2t

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/0x0008000000023bef-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
3824	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_60131dd6ad909ad90c27460247b0cda0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3824	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2444	JaffaCakes118_60131dd6ad909ad90c27460247b0cda0.exe
3824	ocs_v71a.exe
3824	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 3824	2444	JaffaCakes118_60131dd6ad909ad90c27460247b0cda0.exe	83
PID 2444 wrote to memory of 3824	2444	JaffaCakes118_60131dd6ad909ad90c27460247b0cda0.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60131dd6ad909ad90c27460247b0cda0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60131dd6ad909ad90c27460247b0cda0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54443778 -chipde -12de7d2e43384486816ae9a1ff0e656b - -BLUB1 -gsrbxgsezzyttkrq -983098
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3824

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\gsrbxgsezzyttkrq.dat

Filesize
83B

MD5
c33cd56bee4aaa86e6102acffa19a862

SHA1
ec684e9ce7a42ef8866b32dace5f9ec6427e69ff

SHA256
69f26edf39f15ac00823503e652795d6d998e8da4303438dc6e76c7deb04f877

SHA512
6f239f1dda710371dc6a605634667feaad257199b3a2612d85be060d8119854b993fbc6c8950462b02460a35c6c7326a19bb6d79b0fb338bc094211124fd3ac3

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/3824-11-0x000000001BC80000-0x000000001BD26000-memory.dmp

Filesize
664KB

Download
memory/3824-16-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-9-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-12-0x000000001C7F0000-0x000000001C88C000-memory.dmp

Filesize
624KB

Download
memory/3824-13-0x000000001BD40000-0x000000001BD48000-memory.dmp

Filesize
32KB

Download
memory/3824-14-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-8-0x00007FF98CBF5000-0x00007FF98CBF6000-memory.dmp

Filesize
4KB

Download
memory/3824-10-0x000000001C230000-0x000000001C6FE000-memory.dmp

Filesize
4.8MB

Download
memory/3824-17-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-18-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-19-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-20-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-21-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-22-0x00007FF98CBF5000-0x00007FF98CBF6000-memory.dmp

Filesize
4KB

Download
memory/3824-23-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download
memory/3824-25-0x00007FF98C940000-0x00007FF98D2E1000-memory.dmp

Filesize
9.6MB

Download