revengerat | 995a94c1b05ee811cca4ec832fe7de7a2e1745d3e8831516f72defa27ee807fd

Analysis

max time kernel
96s
max time network
142s
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 15:13

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General

Target

JaffaCakes118_66066c8258e4dd195a83292d879fae50.exe
Size

598KB
MD5

66066c8258e4dd195a83292d879fae50
SHA1

f17708a2d64146a0c569fdc9bbb09ba8a3fbf76a
SHA256

995a94c1b05ee811cca4ec832fe7de7a2e1745d3e8831516f72defa27ee807fd
SHA512

261761dcdbbf9ff62d0cbf6e4dc98398f2bb8f1598258d5908525e72134b9e0f9c42d13d601edf5484f3217daa9c5fbebd813f09308cadf5436527b990e8e988
SSDEEP

6144:eKWlw1DxD1ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2E:e7lw1DxZ5zfXeYU43fiysgfBnnl2E

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/0x0007000000023ca5-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
1320	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_66066c8258e4dd195a83292d879fae50.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1320	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
212	JaffaCakes118_66066c8258e4dd195a83292d879fae50.exe
1320	ocs_v71a.exe
1320	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 1320	212	JaffaCakes118_66066c8258e4dd195a83292d879fae50.exe	83
PID 212 wrote to memory of 1320	212	JaffaCakes118_66066c8258e4dd195a83292d879fae50.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66066c8258e4dd195a83292d879fae50.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66066c8258e4dd195a83292d879fae50.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:212
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54415075 -chipde -21c40910b68c400ebfcebb1fb72171f7 - -BLUB1 -slaotpytjnhssyuz -327826
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1320

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\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
C:\Users\Admin\AppData\Local\Temp\OCS\slaotpytjnhssyuz.dat

Filesize
81B

MD5
77e98584c302b518dc7c99b32d0c7476

SHA1
e37e34db748b7c9b87f0d468f0d278e24b1a6ee6

SHA256
fdc9341953c9026b4b702ff3347d2f25a6b959554e40e2192a9a79dae9dad075

SHA512
06442ae0ed0c441313461853a7dd3346f1f9fa965a4b0b656023920a1fe50d3f1f2751a247a38ced003bd151f1018f3a6a69525224e6e8b51b8e42e954179326

Download Submit
memory/1320-10-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-16-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-9-0x000000001C560000-0x000000001CA2E000-memory.dmp

Filesize
4.8MB

Download
memory/1320-12-0x000000001CB20000-0x000000001CBBC000-memory.dmp

Filesize
624KB

Download
memory/1320-14-0x000000001C070000-0x000000001C078000-memory.dmp

Filesize
32KB

Download
memory/1320-13-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-8-0x00007FFE39515000-0x00007FFE39516000-memory.dmp

Filesize
4KB

Download
memory/1320-11-0x000000001BFB0000-0x000000001C056000-memory.dmp

Filesize
664KB

Download
memory/1320-17-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-18-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-19-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-20-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-21-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-22-0x00007FFE39515000-0x00007FFE39516000-memory.dmp

Filesize
4KB

Download
memory/1320-23-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download
memory/1320-25-0x00007FFE39260000-0x00007FFE39C01000-memory.dmp

Filesize
9.6MB

Download