revengerat | 51b70dd9cccd2ba85e006c35463890e4e10c69d384f999b3145d9fd1033b648b

Analysis

max time kernel
94s
max time network
151s
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 22:15

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General

Target

JaffaCakes118_60f47edeadf7ad29af995f83d01cdd70.exe
Size

598KB
MD5

60f47edeadf7ad29af995f83d01cdd70
SHA1

1381d6edb374559e29e8572e3c5186a9cc9e22ec
SHA256

51b70dd9cccd2ba85e006c35463890e4e10c69d384f999b3145d9fd1033b648b
SHA512

5f4e6bbaf33389305224311ce1311fe6baf52353eb404bf07862f44e965a85ad9f907f3f660f75512142e61b83aa650c9b4f743186735ca3b9bbdb11b0a1804b
SSDEEP

6144:6KWlw1DxD2ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2W:67lw1Dxi5zfXeYU43fiysgfBnnl2W

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/0x0008000000023bd5-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
3584	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_60f47edeadf7ad29af995f83d01cdd70.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3584	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4444	JaffaCakes118_60f47edeadf7ad29af995f83d01cdd70.exe
3584	ocs_v71a.exe
3584	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4444 wrote to memory of 3584	4444	JaffaCakes118_60f47edeadf7ad29af995f83d01cdd70.exe	83
PID 4444 wrote to memory of 3584	4444	JaffaCakes118_60f47edeadf7ad29af995f83d01cdd70.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60f47edeadf7ad29af995f83d01cdd70.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60f47edeadf7ad29af995f83d01cdd70.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4444
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58118521 -chipde -a663e0868fe54544bac6efbfdecc5fe6 - -BLUB1 -ryjsohoyvykcjqxe -262288
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3584

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\ryjsohoyvykcjqxe.dat

Filesize
83B

MD5
5d8829c9223567bd21858bdc2e1be8ac

SHA1
68486b472f868d24c7ed06f98346f678af635542

SHA256
13046034b893312884ab94333c6c14b9ab8fb4e3892fdac3ee567b7cc9fd0e91

SHA512
f4f97f7919fcb27102b6d079c5cfa473b8442433417b9d95801b84aea6c6ddeb3724e540e693965335dcaea5c6bddb2d574627cedb434030cf75579e2caff80e

Download Submit
memory/3584-17-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-18-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-9-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-12-0x000000001C0B0000-0x000000001C14C000-memory.dmp

Filesize
624KB

Download
memory/3584-13-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-14-0x0000000001090000-0x0000000001098000-memory.dmp

Filesize
32KB

Download
memory/3584-10-0x000000001BA40000-0x000000001BF0E000-memory.dmp

Filesize
4.8MB

Download
memory/3584-16-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-8-0x00007FF909505000-0x00007FF909506000-memory.dmp

Filesize
4KB

Download
memory/3584-11-0x000000001BF10000-0x000000001BFB6000-memory.dmp

Filesize
664KB

Download
memory/3584-19-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-20-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-21-0x00007FF909505000-0x00007FF909506000-memory.dmp

Filesize
4KB

Download
memory/3584-22-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-23-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-24-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-25-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-26-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download
memory/3584-28-0x00007FF909250000-0x00007FF909BF1000-memory.dmp

Filesize
9.6MB

Download