revengerat | f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 00:07

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General

Target

f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe
Size

598KB
MD5

cac96c8e70571d1032c9e830483e3fa6
SHA1

6dde0c1ba642c55fd80fac1355eba068d55a7b4c
SHA256

f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7
SHA512

413d87cb723125bf5d37a340ee7c82e5c4677316b633c8faa18ebfe5e09d474f7f19707e97b9a39411c9ce7ffdf7e6f8fba9106f57a6d75aa9472e19a6e40d21
SSDEEP

6144:kKWlw1DxD9ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2y:k7lw1Dxh5zfXeYU43fiysgfBnnl2y

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
behavioral1/files/0x00080000000174f8-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2964	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2812	f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe
2812	f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.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	f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2812	f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe
2964	ocs_v71a.exe
2964	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 2964	2812	f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe	29
PID 2812 wrote to memory of 2964	2812	f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe	29
PID 2812 wrote to memory of 2964	2812	f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe	29
PID 2812 wrote to memory of 2964	2812	f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe	29

C:\Users\Admin\AppData\Local\Temp\f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe
"C:\Users\Admin\AppData\Local\Temp\f06a2a60178693d2091c0e6150602bdb3516a5566c9c72cb091678ce3170c0e7.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54417261 -chipde -87f15b0590d947b9958b451a2291ef37 - -BLUB1 -xezfeewbjupiixpr -393562
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2964

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\xezfeewbjupiixpr.dat

Filesize
81B

MD5
c0c1b79cc55789cfd4aabc43064ef3f6

SHA1
be0084b5d5f28fe035b1f32d0860ba814fd1d736

SHA256
39336b37b91e50fc623c48f4167e772f5d794b607a64b8c6d1ec9df8a3f080b3

SHA512
f192645bf99fbbe5ea56e141c46a0ff2762b4cd83ba977dd29b7d25cdbaccbbe5bb011253d972f67097b0189194b4263828881c8256e1fabdfcbe7ba111a4ed4

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/2964-12-0x000007FEF605E000-0x000007FEF605F000-memory.dmp

Filesize
4KB

Download
memory/2964-14-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-15-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-16-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-20-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-19-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-18-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-17-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-21-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-22-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Filesize
9.6MB

Download