revengerat | 25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8b

Analysis

max time kernel
93s
max time network
94s
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 21:23

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General

Target

25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8bN.exe
Size

598KB
MD5

71bb4016121792ec92a2d1fc2d381120
SHA1

4e5017c8425824c3693b002838b8c5cc4898685d
SHA256

25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8b
SHA512

7bd6b5716d270b5c59404e36eb37d484cd355f42e924a08ca3ed435c836101f5d5c439a85a064312ac5729264b467075594b9fb632ca4b676c0cd8039a89ec23
SSDEEP

6144:iKWlw1DxDQASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX23:i7lw1DxM5zfXeYU43fiysgfBnnl23

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
3320	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	25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8bN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3320	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1692	25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8bN.exe
3320	ocs_v71a.exe
3320	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 3320	1692	25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8bN.exe	82
PID 1692 wrote to memory of 3320	1692	25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8bN.exe	82

C:\Users\Admin\AppData\Local\Temp\25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8bN.exe
"C:\Users\Admin\AppData\Local\Temp\25cce01f9f658c9f046d9c4132a0777f9717c9a7c4ed853e4947097518266a8bN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54378362 -chipde -48b1d066767a470887588426b15bd345 - -ChromeBundle -peqgcgccakxzxooz -327958
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3320

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\peqgcgccakxzxooz.dat

Filesize
83B

MD5
3fae184b3b76c42b1336533e5519f6f4

SHA1
5df80ae54413d5740ab3acc65c5d9f856ac86ece

SHA256
2849c838e7e4cb2f844dff9984ed1ed265cb36ce6f6730b5a5b08da8b9b84779

SHA512
6095d4342085404aa71fd76d3385492404d8e44e8e1980ee63272a4d7d0cac553409092f2910578935743e0ba38c013e73aae6cd875d76fcaecaaee73a469755

Download Submit
memory/3320-11-0x00000000011C0000-0x0000000001266000-memory.dmp

Filesize
664KB

Download
memory/3320-16-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-9-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-12-0x000000001C1A0000-0x000000001C23C000-memory.dmp

Filesize
624KB

Download
memory/3320-13-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-14-0x0000000000F30000-0x0000000000F38000-memory.dmp

Filesize
32KB

Download
memory/3320-8-0x00007FFA7C675000-0x00007FFA7C676000-memory.dmp

Filesize
4KB

Download
memory/3320-10-0x000000001BC30000-0x000000001C0FE000-memory.dmp

Filesize
4.8MB

Download
memory/3320-17-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-18-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-19-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-20-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-21-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-22-0x00007FFA7C675000-0x00007FFA7C676000-memory.dmp

Filesize
4KB

Download
memory/3320-23-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download
memory/3320-25-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

Filesize
9.6MB

Download