revengerat | 2dfa3ed19b53b34a0cb48c8e54481cd21bc297ba77294f855c385216db75563b

Analysis

max time kernel
142s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/10/2024, 21:31

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General

Target

5ec4184027a7bd0a061cdbca475d3217_JaffaCakes118.exe
Size

600KB
MD5

5ec4184027a7bd0a061cdbca475d3217
SHA1

b6e2880543b7a2f89ee4a207c4855f07c170ce42
SHA256

2dfa3ed19b53b34a0cb48c8e54481cd21bc297ba77294f855c385216db75563b
SHA512

8826008218e001bd40bc5bba1f30ad48b301b7172a727e88e0ab3b9fc48abcce691cea94b5bef29779edc8273bff96481002acc9d0149b54bb042e442e9b6ea7
SSDEEP

12288:n7lw1DxppifX9IiyO9KWz3d7ysgfBnnl2Rx:n7m1DO3yO9KWz3lysgpnncP

Score

10^/10

revengerat discovery stealer trojan

Malware Config

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral2/files/0x000a000000023bb1-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
4520	ocs_v7f.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	5ec4184027a7bd0a061cdbca475d3217_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4520	ocs_v7f.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4552	5ec4184027a7bd0a061cdbca475d3217_JaffaCakes118.exe
4520	ocs_v7f.exe
4520	ocs_v7f.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 4520	4552	5ec4184027a7bd0a061cdbca475d3217_JaffaCakes118.exe	84
PID 4552 wrote to memory of 4520	4552	5ec4184027a7bd0a061cdbca475d3217_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\5ec4184027a7bd0a061cdbca475d3217_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ec4184027a7bd0a061cdbca475d3217_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe -install -176337 -dcu -54bcba117b144f12b8d8e2e5ef5023a6 - -noJS -gwtfgxuvgilsrhcg -327828
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4520

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\gwtfgxuvgilsrhcg.dat

Filesize
25B

MD5
0a3f15c0799a6131415052bca7a1240f

SHA1
55db59d7918eb56a8f0619c18abea844d8d1ac20

SHA256
b195bce571a284d6402cd66e09cfcd82f09e15e28c997205ee3cc6fde87cff59

SHA512
b5762f1f2d27d488ee445cf9d3354e297ea2502849cb6453bc5a766932bd9953b33c77690bad2d38d1c4043ce752063ca1722760f355373091eabafe3eb1bd81

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

Filesize
288KB

MD5
ea3ccd42dbdc3500e3888daf53d8ef5d

SHA1
848c686280eaa04b172fccffbd312132a0c46172

SHA256
cd166eede0e0e5303fc3f5fe5f0dd44999020f116bde2adea15319cc214751b5

SHA512
7126ec10c2301354f32f3f813958c61eaef63fe946b804ebd6f5934068b344ab75857886d867373f7a2ccf47f18a5a0f1dbe652e9649963a9fdea2b3de6dba50

Download Submit
memory/4520-11-0x000000001B420000-0x000000001B4C6000-memory.dmp

Filesize
664KB

Download
memory/4520-16-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-9-0x000000001BA10000-0x000000001BEDE000-memory.dmp

Filesize
4.8MB

Download
memory/4520-12-0x000000001BF80000-0x000000001C01C000-memory.dmp

Filesize
624KB

Download
memory/4520-13-0x0000000000E40000-0x0000000000E48000-memory.dmp

Filesize
32KB

Download
memory/4520-14-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-8-0x00007FF943235000-0x00007FF943236000-memory.dmp

Filesize
4KB

Download
memory/4520-10-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-17-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-18-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-19-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-20-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-21-0x00007FF943235000-0x00007FF943236000-memory.dmp

Filesize
4KB

Download
memory/4520-22-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-23-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download
memory/4520-25-0x00007FF942F80000-0x00007FF943921000-memory.dmp

Filesize
9.6MB

Download