revengerat | 410e02eb846c32e424f5594ede8a30ac4ce27a847407f7e068986ef17eaf5522

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 13:23

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General

Target

JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe
Size

598KB
MD5

65657528f429aa71e81883b89c41d5d0
SHA1

0e7c9766f011fcf6b712899eb4cfa327bbfad418
SHA256

410e02eb846c32e424f5594ede8a30ac4ce27a847407f7e068986ef17eaf5522
SHA512

18dbf177470f8d2ef568c24699569cfda29eda726ce3d66145f49788042bb45c4a4e7367a361d455c4f799aeddc5a1dc9a88369e9b6871f897609a0f2f629906
SSDEEP

6144:bKWlw1DxDVASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2T:b7lw1DxJ5zfXeYU43fiysgfBnnl2T

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
behavioral1/files/0x0008000000016d6d-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
3000	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2376	JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe
2376	JaffaCakes118_65657528f429aa71e81883b89c41d5d0.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_65657528f429aa71e81883b89c41d5d0.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2376	JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe
3000	ocs_v71a.exe
3000	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 3000	2376	JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe	31
PID 2376 wrote to memory of 3000	2376	JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe	31
PID 2376 wrote to memory of 3000	2376	JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe	31
PID 2376 wrote to memory of 3000	2376	JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65657528f429aa71e81883b89c41d5d0.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54403718 -chipde -74eb11db34cb4328b279382be289ee2a - -BLUB1 -ltkdstjvglyovqpy -590164
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:3000

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\ltkdstjvglyovqpy.dat

Filesize
81B

MD5
ce8f04f741209d2ef5a6158ad3fce9e2

SHA1
cbe6346d4650ea796d819204dfeb5a194aa7db1b

SHA256
4e746298686972b1c660c571cbb6dbf94b0d67c817a8067b03268b3eebe82b4d

SHA512
269100cd80be9b754d955601c7a5cbc7452ab6dfd134f87b6c3e9a3c0b08fb53e66ddfdfb0bcfce4929beff9b23aaf66f93d9554101231901502da6150dc2c80

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/3000-12-0x000007FEF5F8E000-0x000007FEF5F8F000-memory.dmp

Filesize
4KB

Download
memory/3000-13-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/3000-14-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/3000-16-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/3000-17-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/3000-18-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/3000-19-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/3000-20-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/3000-21-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download