revengerat | 5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c

Analysis

max time kernel
94s
max time network
96s
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 00:22

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General

Target

5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c.exe
Size

598KB
MD5

0c33ea56e4c883d46d3ef324cecde38b
SHA1

2a1fbff13603d429efa080a04987fd8583db86da
SHA256

5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c
SHA512

615b0ea667f8c41ca5e5d0ec2c949269a95f93f462a0e4afba137fd5f626412b97bf8f64ede3b05ab69b8fd04918baea2eb567198fc34a194e5a4378b34d511f
SSDEEP

6144:MKWlw1DxD6ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2H:M7lw1Dxe5zfXeYU43fiysgfBnnl2H

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/0x0007000000023cb5-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2940	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	5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2940	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3824	5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c.exe
2940	ocs_v71a.exe
2940	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3824 wrote to memory of 2940	3824	5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c.exe	82
PID 3824 wrote to memory of 2940	3824	5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c.exe	82

C:\Users\Admin\AppData\Local\Temp\5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c.exe
"C:\Users\Admin\AppData\Local\Temp\5f52c687bfa3f9ed31b5867e532006068bfd4ec511ca9eaa2868ebe22013431c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3824
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58118521 -chipde -215844c1b82f4b8abee4642ddd99f084 - -BLUB1 -flnjhfjrhtqpnfvo -327838
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2940

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\flnjhfjrhtqpnfvo.dat

Filesize
81B

MD5
5d7b5b220ed191dec6c47849aef50a18

SHA1
27592a7ada90d9007517c297a8d5aba4e8ff0f22

SHA256
460b5268ad1e79c6785487c7ff4375441a4152174838e7b98fcfd4a8e8ec614b

SHA512
b30d627d6de0b16fa1d55ae0dbe3250931faa36e64ce9046459d2dda80a8ae4590b6fc5c97b322ddd7728bdb9fc1aa63c169421ff712fcc724bb10e6b0dd7138

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/2940-10-0x000000001BBA0000-0x000000001C06E000-memory.dmp

Filesize
4.8MB

Download
memory/2940-18-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-9-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-12-0x000000001C2A0000-0x000000001C33C000-memory.dmp

Filesize
624KB

Download
memory/2940-13-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-14-0x000000001B690000-0x000000001B698000-memory.dmp

Filesize
32KB

Download
memory/2940-8-0x00007FF815085000-0x00007FF815086000-memory.dmp

Filesize
4KB

Download
memory/2940-16-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-17-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-11-0x000000001C120000-0x000000001C1C6000-memory.dmp

Filesize
664KB

Download
memory/2940-19-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-20-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-21-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-22-0x00007FF815085000-0x00007FF815086000-memory.dmp

Filesize
4KB

Download
memory/2940-23-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-24-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download
memory/2940-26-0x00007FF814DD0000-0x00007FF815771000-memory.dmp

Filesize
9.6MB

Download