revengerat | b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0

Analysis

max time kernel
97s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2025 05:48

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General

Target

b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe
Size

598KB
MD5

0aaffb372cf0d1b601fd52cbd9d456b8
SHA1

a6823cd41db7d4cfaac86760601950a42cdcb9ea
SHA256

b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0
SHA512

12fec17fe23a98a65ab6a732619de449a2add48513596c413f27508ef492d95ede05912a0d3acffd19b286e5ea52b76a068a5099dfd413abbf4473a08eac14e0
SSDEEP

6144:iKWlw1DxD4ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2t:i7lw1DxE5zfXeYU43fiysgfBnnl2t

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/0x0007000000023cb3-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
100	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	b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	100	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2468	b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe
100	ocs_v71a.exe
100	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 100	2468	b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe	82
PID 2468 wrote to memory of 100	2468	b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe	82

C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe
"C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58380328 -chipde -3385c4d5bbba41aea19e98aac695592f - -BLUB1 -arxzenujdhpyrfpt -393362
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:100

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\arxzenujdhpyrfpt.dat

Filesize
83B

MD5
691eeb5bb9302d9fb7261bf7117f6dae

SHA1
d089b8cb869ddf0735d07a2e5c7a583432be46ca

SHA256
743ae401a4be5eda66e580aeb4b98539ef58c65c507abe9924f582a7b17bed51

SHA512
4006216867d0ff56feff6e682004ff18f74fed414ddbd6c6703c6a3e6ed6c41291728a07440df87f2a86271dff723d77250967a05f1b6c8cf2f70d6761ef1ce0

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/100-11-0x000000001B430000-0x000000001B4D6000-memory.dmp

Filesize
664KB

Download
memory/100-18-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-9-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-12-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-13-0x000000001BF80000-0x000000001C01C000-memory.dmp

Filesize
624KB

Download
memory/100-14-0x00000000010D0000-0x00000000010D8000-memory.dmp

Filesize
32KB

Download
memory/100-8-0x00007FF9D5CD5000-0x00007FF9D5CD6000-memory.dmp

Filesize
4KB

Download
memory/100-16-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-17-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-10-0x000000001BAB0000-0x000000001BF7E000-memory.dmp

Filesize
4.8MB

Download
memory/100-19-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-20-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-21-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-22-0x00007FF9D5CD5000-0x00007FF9D5CD6000-memory.dmp

Filesize
4KB

Download
memory/100-23-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-24-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download
memory/100-26-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp

Filesize
9.6MB

Download