revengerat | 095dfb868e9b79a8e1bed56a4bdbfda5e16e17cf0500e448fb4989752dbc6bea

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/01/2025, 04:08

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General

Target

JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe
Size

600KB
MD5

628fa3a00ba4f280adfcc495d0d39d30
SHA1

f455f1efad13018d57e4ae949eb150d8de08acda
SHA256

095dfb868e9b79a8e1bed56a4bdbfda5e16e17cf0500e448fb4989752dbc6bea
SHA512

f56ab64e585922f4ee5b6262e5343513939b11ffe62ce5fbad7fc5260bd74f0dc2848d66497e9e2902c879396e5683ca30e9ba52e7f1f1262910f319661e90b8
SSDEEP

12288:G7lw1DxHpifX9IiyO9KWz3d7ysgfBnnl2jP:G7m1D43yO9KWz3lysgpnncD

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/0x0008000000016d47-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
1100	ocs_v7f.exe

Loads dropped DLL 2 IoCs

pid	Process
2360	JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe
2360	JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.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_628fa3a00ba4f280adfcc495d0d39d30.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2360	JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe
1100	ocs_v7f.exe
1100	ocs_v7f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1100	2360	JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe	30
PID 2360 wrote to memory of 1100	2360	JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe	30
PID 2360 wrote to memory of 1100	2360	JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe	30
PID 2360 wrote to memory of 1100	2360	JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_628fa3a00ba4f280adfcc495d0d39d30.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe -install -54383364 -chipde -3754cd5e576f4172abc8502570387c25 - -ABdetected -wjdpopvnxitsouff -393564
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1100

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\wjdpopvnxitsouff.dat

Filesize
81B

MD5
a81c2b8823dea6c9515256712109fe0f

SHA1
cc92a77940d00767d4cfff0e550e5e5cf4bcfd09

SHA256
519edd85016c186bd44d2d6ead2e2425d8ccc03992384a2c46e5a9e2d263f30f

SHA512
a4e1ce7b74158efba620f35028e1f4e1fb75bcdf197f2fafb71f76815b34c9b8391b499548028b81ab022eefed9636c96b0f1d5607bc19b435aae1d920122c26

Download Submit
\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe

Filesize
288KB

MD5
ea3ccd42dbdc3500e3888daf53d8ef5d

SHA1
848c686280eaa04b172fccffbd312132a0c46172

SHA256
cd166eede0e0e5303fc3f5fe5f0dd44999020f116bde2adea15319cc214751b5

SHA512
7126ec10c2301354f32f3f813958c61eaef63fe946b804ebd6f5934068b344ab75857886d867373f7a2ccf47f18a5a0f1dbe652e9649963a9fdea2b3de6dba50

Download Submit
memory/1100-17-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-13-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-15-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-16-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-12-0x000007FEF5BDE000-0x000007FEF5BDF000-memory.dmp

Filesize
4KB

Download
memory/1100-18-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-19-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-20-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-21-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-22-0x000007FEF5BDE000-0x000007FEF5BDF000-memory.dmp

Filesize
4KB

Download
memory/1100-23-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/1100-24-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download