revengerat | e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2025 23:50

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General

Target

e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918.exe
Size

600KB
MD5

4842f78f73cfd57e2a14f89216f00843
SHA1

b583efce87c87efdbb187c1263a08d44a3d6c0d3
SHA256

e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918
SHA512

2b231c33ade85b246c14897d46e551aa3c00342a673a7605163b38b421f4691eca47df7cf63b942e5afa802db64b1a580cc9a041071489b2cc660a3d06edcf08
SSDEEP

12288:Z7lw1DxYpifX9IiyO9KWz3d7ysgfBnnl2uy:Z7m1D93yO9KWz3lysgpnncR

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/0x0007000000023c8e-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
3968	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	e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3968	ocs_v7f.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4668	e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918.exe
3968	ocs_v7f.exe
3968	ocs_v7f.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 3968	4668	e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918.exe	83
PID 4668 wrote to memory of 3968	4668	e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918.exe	83

C:\Users\Admin\AppData\Local\Temp\e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918.exe
"C:\Users\Admin\AppData\Local\Temp\e4c62f73f20382ce74d55e493086acd0ef943264be4da406bfa78c0e336f5918.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4668
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe -install -54434419 -chipde -2e8a02f5790148ef9fff04f81de0523f - -ABdetected -caxtnirtzzctlhfj -393282
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3968

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\caxtnirtzzctlhfj.dat

Filesize
81B

MD5
471cc7f210ec5f22cca19cdd79242324

SHA1
e2598b3b6413373b53729856ab40d921b16948d3

SHA256
7faa9fb820185cd7a6f9dc8b1c01055eb049cf6304313e8cb7e699262efdaff8

SHA512
2919625a518cb88b8617ecb35ba9303185104029a8105ca6402afc31b999f04f0abe9251f68601f91bf88920977f31c3d758283621bacc251807b266e4193075

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/3968-11-0x000000001BB50000-0x000000001BBF6000-memory.dmp

Filesize
664KB

Download
memory/3968-16-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download
memory/3968-9-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download
memory/3968-12-0x000000001BCC0000-0x000000001BD5C000-memory.dmp

Filesize
624KB

Download
memory/3968-13-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download
memory/3968-14-0x000000001B160000-0x000000001B168000-memory.dmp

Filesize
32KB

Download
memory/3968-8-0x00007FFF99045000-0x00007FFF99046000-memory.dmp

Filesize
4KB

Download
memory/3968-10-0x000000001B680000-0x000000001BB4E000-memory.dmp

Filesize
4.8MB

Download
memory/3968-17-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download
memory/3968-18-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download
memory/3968-19-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download
memory/3968-20-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download
memory/3968-21-0x00007FFF99045000-0x00007FFF99046000-memory.dmp

Filesize
4KB

Download
memory/3968-23-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download
memory/3968-24-0x00007FFF98D90000-0x00007FFF99731000-memory.dmp

Filesize
9.6MB

Download