revengerat | 5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 08:37

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General

Target

5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe
Size

904KB
MD5

19b1be2298778216d595c8f9e46e36dd
SHA1

f7d0659dad2e730e67e259ff2996d327d0fec824
SHA256

5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e
SHA512

4bb0594dd036dc6ca4af4b7863aa0a98199f520dd3b706582c35f33d9525a7b4490da56ad186c1c19ea5d2e64a9bf7ad598fe7876a0b167044bbde09710cc133
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5V:gh+ZkldoPK8YaKGV

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

Drops startup file 1 IoCs

Processes:

5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

description	pid	Process	procid_target
PID 404 set thread context of 4656	404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	4656	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

pid	Process
404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe
404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe
404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

pid	Process
404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe
404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe
404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

description	pid	Process	procid_target
PID 404 wrote to memory of 4656	404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe	84
PID 404 wrote to memory of 4656	404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe	84
PID 404 wrote to memory of 4656	404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe	84
PID 404 wrote to memory of 4656	404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe	84
PID 404 wrote to memory of 4656	404	5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe	84

C:\Users\Admin\AppData\Local\Temp\5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe
"C:\Users\Admin\AppData\Local\Temp\5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:404
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4656

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

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Downloads

memory/404-0-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/4656-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4656-5-0x00000000740F2000-0x00000000740F3000-memory.dmp

Filesize
4KB

Download
memory/4656-6-0x00000000740F0000-0x00000000746A1000-memory.dmp

Filesize
5.7MB

Download
memory/4656-7-0x00000000740F0000-0x00000000746A1000-memory.dmp

Filesize
5.7MB

Download
memory/4656-8-0x00000000740F2000-0x00000000740F3000-memory.dmp

Filesize
4KB

Download
memory/4656-9-0x00000000740F0000-0x00000000746A1000-memory.dmp

Filesize
5.7MB

Download