revengerat | 1e7ec7328efe2dc8109cfb6612bdb17fa6f8b59483b061494ed22e0c19492b18

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 09:54

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General

Target

JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe
Size

598KB
MD5

6bccff1a8d2091a4caae582a15c3ba70
SHA1

6ab497688cd3f0e1574c40d5b93e3abdf1fb3126
SHA256

1e7ec7328efe2dc8109cfb6612bdb17fa6f8b59483b061494ed22e0c19492b18
SHA512

b997f09ca0340fc6cf2ed06bb28089a8a1a5ff9a43956080325c0fe7eb09c331bee83de257d9af124a10384f0229d4107a94b0e7e0c949670c81503154287b66
SSDEEP

6144:eKWlw1DxD/ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2i:e7lw1Dxr5zfXeYU43fiysgfBnnl2i

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/0x000700000001926c-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2380	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2168	JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe
2168	JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.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_6bccff1a8d2091a4caae582a15c3ba70.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2168	JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe
2380	ocs_v71a.exe
2380	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2380	2168	JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe	30
PID 2168 wrote to memory of 2380	2168	JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe	30
PID 2168 wrote to memory of 2380	2168	JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe	30
PID 2168 wrote to memory of 2380	2168	JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6bccff1a8d2091a4caae582a15c3ba70.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54403718 -chipde -96b7903702b041958eac36f3491406c9 - -ChromeBundle -cbbudlnpbpkgqpmb -393564
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2380

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\cbbudlnpbpkgqpmb.dat

Filesize
83B

MD5
db0d3ab404f46746fb9780d513509e07

SHA1
119d8305aa690f0b930c0ae18df4401fae51e5ea

SHA256
1d7e95c40e701ed2d9f9dbc4abbb332260fc385f46bd5e39471ff475835b9b4c

SHA512
48b03ee61e51c0faa3aba1c8ed9606c1ade95c43c844fc695219333f4f8776c44e89e930e84a265608a8bfe6a9150c9c90eb8ecf8dc2b10e0328ff239073206a

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/2380-12-0x000007FEF612E000-0x000007FEF612F000-memory.dmp

Filesize
4KB

Download
memory/2380-14-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-15-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-16-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-19-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-20-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-18-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-17-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-21-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp

Filesize
9.6MB

Download