revengerat | 1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727ea

Analysis

max time kernel
93s
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
25-01-2025 01:30

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General

Target

1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727eaN.exe
Size

598KB
MD5

97cbb9b7f9fb92c2991753c2da9980f0
SHA1

7f452a61e0f4a8e912bea4ca9cd97ecec248e1a6
SHA256

1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727ea
SHA512

2042145cca939aa0c8ba141be3399d3fe2d2887536fac8c53f34ee6a65445fc38ade7d1a353f30ddeed4d8e61b7f101172db8131b3ddbfd40d1210f110a22978
SSDEEP

6144:mKWlw1DxDOASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2V:m7lw1Dx65zfXeYU43fiysgfBnnl2V

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/0x000a000000023b98-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
1516	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	1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727eaN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
664	1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727eaN.exe
1516	ocs_v71a.exe
1516	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 664 wrote to memory of 1516	664	1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727eaN.exe	82
PID 664 wrote to memory of 1516	664	1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727eaN.exe	82

C:\Users\Admin\AppData\Local\Temp\1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727eaN.exe
"C:\Users\Admin\AppData\Local\Temp\1b00a14b54a904a74afae5f95ff127c4805e1f56f667b3b53a3e2b0630a727eaN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:664
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -55203256 -chipde -c99f1e23a6ef4c39a96f01fbb868ada3 - -ChromeBundle -hyacodpdhkobptba -327826
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1516

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\hyacodpdhkobptba.dat

Filesize
83B

MD5
141e11fb0f94a5e52a40d7cc11ef44b2

SHA1
d9ffe575f9b949c235128ebf471e1818d55d7954

SHA256
1263f6e6ea3884c3acdbc7e106c9f5e3029a2a19a4ef022e96709864f67b5bc4

SHA512
d56dc38cbf28f1dc184587153f6f30003a695f10db0c835cbe3866a1dd53e3c2329a6e9ae58bc7013269f499e7a30bec43ac92d9329ee8a32a8a6aba790c7053

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/1516-10-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-16-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-9-0x000000001C460000-0x000000001C92E000-memory.dmp

Filesize
4.8MB

Download
memory/1516-12-0x000000001CB30000-0x000000001CBCC000-memory.dmp

Filesize
624KB

Download
memory/1516-13-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-14-0x0000000001740000-0x0000000001748000-memory.dmp

Filesize
32KB

Download
memory/1516-8-0x00007FF868815000-0x00007FF868816000-memory.dmp

Filesize
4KB

Download
memory/1516-11-0x000000001C9E0000-0x000000001CA86000-memory.dmp

Filesize
664KB

Download
memory/1516-17-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-18-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-19-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-20-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-21-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-22-0x00007FF868815000-0x00007FF868816000-memory.dmp

Filesize
4KB

Download
memory/1516-23-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download
memory/1516-25-0x00007FF868560000-0x00007FF868F01000-memory.dmp

Filesize
9.6MB

Download