revengerat | 24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8df

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 02:10

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General

Target

24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8dfN.exe
Size

598KB
MD5

0f8ea3edfc51a3bfcee6514f44eb0ca0
SHA1

e81a043f84bdbbbabfe99ef01ba29e002a2deaf2
SHA256

24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8df
SHA512

cbb9202b4092ce9fb935709c00ef6eb19212ddb7d19166132eee6357a7b22ab6ae3cd8faf6a815e5c909af7db253e895f27f176258182db82efaa00cbe56e7f6
SSDEEP

6144:TKWlw1DxD3ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2w:T7lw1DxD5zfXeYU43fiysgfBnnl2w

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/0x0007000000023c9c-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
4684	ocs_v71a.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	24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8dfN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4684	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4524	24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8dfN.exe
4684	ocs_v71a.exe
4684	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 4684	4524	24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8dfN.exe	83
PID 4524 wrote to memory of 4684	4524	24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8dfN.exe	83

C:\Users\Admin\AppData\Local\Temp\24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8dfN.exe
"C:\Users\Admin\AppData\Local\Temp\24684d31d00922e91a5ef22e45bd6f86adbddf95940887defe7241f99ff9c8dfN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4524
- 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 -ymuttwmefrqeynkf -327826
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4684

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\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
C:\Users\Admin\AppData\Local\Temp\OCS\ymuttwmefrqeynkf.dat

Filesize
83B

MD5
9021fba9c318509a26b2fa0baa738936

SHA1
1e97c3acd26b2b0807a998cd6e0298f279edc1c2

SHA256
9655fb54c5dd1b7939d025790d7e13b288b0e6ca01fcc6b45a80acf567e727c9

SHA512
c8380acb5f23101d2c3ac3c33a220dd474d88be15f68c07379f65e3418e83bae8475463cbf3d11515606bf9c9ef5c1ef647079f15177748b7c8a9cb0bd8d8297

Download Submit
memory/4684-11-0x000000001C360000-0x000000001C406000-memory.dmp

Filesize
664KB

Download
memory/4684-16-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-10-0x000000001BE90000-0x000000001C35E000-memory.dmp

Filesize
4.8MB

Download
memory/4684-12-0x000000001C410000-0x000000001C4AC000-memory.dmp

Filesize
624KB

Download
memory/4684-13-0x0000000001330000-0x0000000001338000-memory.dmp

Filesize
32KB

Download
memory/4684-14-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-8-0x00007FFA5E315000-0x00007FFA5E316000-memory.dmp

Filesize
4KB

Download
memory/4684-9-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-17-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-18-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-19-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-20-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-21-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-22-0x00007FFA5E315000-0x00007FFA5E316000-memory.dmp

Filesize
4KB

Download
memory/4684-23-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download
memory/4684-25-0x00007FFA5E060000-0x00007FFA5EA01000-memory.dmp

Filesize
9.6MB

Download