revengerat | 9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 00:39

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General

Target

9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe
Size

952KB
MD5

b82dd69a1a42e85cb39f185cd8619a13
SHA1

d4e4c4ee2e5f34d148a6473f070352b51bd21b2d
SHA256

9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2
SHA512

af2f983d06d560acd557a270a310c2910b61b20ca3a1ed13f30a17e4eed3b13f27f65c082ece0c13b93647ebcb60340155df5a8dd37086261e2d441121e04ec3
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT56:Rh+ZkldDPK8YaKj6

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4668-0-0x0000000000CA0000-0x0000000000D93000-memory.dmp	autoit_exe
behavioral2/memory/4668-9-0x0000000000CA0000-0x0000000000D93000-memory.dmp	autoit_exe
behavioral2/memory/4668-15-0x0000000000CA0000-0x0000000000D93000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4668 set thread context of 2176	4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe	83

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe
4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe
4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe
4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe
4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 2176	4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe	83
PID 4668 wrote to memory of 2176	4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe	83
PID 4668 wrote to memory of 2176	4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe	83
PID 4668 wrote to memory of 2176	4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe	83
PID 4668 wrote to memory of 2176	4668	9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe	83

C:\Users\Admin\AppData\Local\Temp\9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.exe
"C:\Users\Admin\AppData\Local\Temp\9404e4b97b3c9dfcaf9c1eaf5cb74fb1bfd9d1e97c74c724f6dd7470280b05b2.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:4668
- 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:2176

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/2176-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-6-0x00000000737A2000-0x00000000737A3000-memory.dmp

Filesize
4KB

Download
memory/2176-7-0x00000000737A0000-0x0000000073D51000-memory.dmp

Filesize
5.7MB

Download
memory/2176-8-0x00000000737A0000-0x0000000073D51000-memory.dmp

Filesize
5.7MB

Download
memory/2176-10-0x00000000737A2000-0x00000000737A3000-memory.dmp

Filesize
4KB

Download
memory/2176-11-0x00000000737A0000-0x0000000073D51000-memory.dmp

Filesize
5.7MB

Download
memory/4668-0-0x0000000000CA0000-0x0000000000D93000-memory.dmp

Filesize
972KB

Download
memory/4668-1-0x0000000001450000-0x0000000001451000-memory.dmp

Filesize
4KB

Download
memory/4668-9-0x0000000000CA0000-0x0000000000D93000-memory.dmp

Filesize
972KB

Download
memory/4668-15-0x0000000000CA0000-0x0000000000D93000-memory.dmp

Filesize
972KB

Download