revengerat | 96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 08:14

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General

Target

96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe
Size

598KB
MD5

d8316a04064931e1449e1079567eb919
SHA1

8f1b667944ae0c12209a6cc847582c3e894b6f4e
SHA256

96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e
SHA512

ac1be35bbe9751d1f3f1abb6d225b3dac8fdd7d88f2ca8d7ef3d0dd479b21fb280968164101c2ad8ca9ff55cfb027ef7905c3e27f3602837a659789519917289
SSDEEP

6144:TKWlw1DxD3ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2A:T7lw1DxD5zfXeYU43fiysgfBnnl2A

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/0x00070000000162e4-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2188	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2100	96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe
2100	96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.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	96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2100	96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe
2188	ocs_v71a.exe
2188	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2188	2100	96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe	30
PID 2100 wrote to memory of 2188	2100	96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe	30
PID 2100 wrote to memory of 2188	2100	96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe	30
PID 2100 wrote to memory of 2188	2100	96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe	30

C:\Users\Admin\AppData\Local\Temp\96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe
"C:\Users\Admin\AppData\Local\Temp\96528c5378916ff74495d17746de7235a035d88902e030b192d96d7fec5b4c9e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54434765 -chipde -7a6516f636e145ec9c0a0e471acc1782 - -BLUB1 -qyphztclffjagdxr -524702
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2188

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\OCS\qyphztclffjagdxr.dat

Filesize
83B

MD5
9021fba9c318509a26b2fa0baa738936

SHA1
1e97c3acd26b2b0807a998cd6e0298f279edc1c2

SHA256
9655fb54c5dd1b7939d025790d7e13b288b0e6ca01fcc6b45a80acf567e727c9

SHA512
c8380acb5f23101d2c3ac3c33a220dd474d88be15f68c07379f65e3418e83bae8475463cbf3d11515606bf9c9ef5c1ef647079f15177748b7c8a9cb0bd8d8297

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/2188-17-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2188-14-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2188-15-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2188-16-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2188-12-0x000007FEF628E000-0x000007FEF628F000-memory.dmp

Filesize
4KB

Download
memory/2188-18-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2188-19-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2188-20-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2188-21-0x000007FEF628E000-0x000007FEF628F000-memory.dmp

Filesize
4KB

Download
memory/2188-23-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download
memory/2188-22-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp

Filesize
9.6MB

Download