revengerat | 6ec858a1894f42976d08f032098e9f4bd8f6c0c46f41d68339996154428fc721

Analysis

max time kernel
119s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/08/2024, 21:51

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General

Target

6a045b0d4c483375330baf76c9671140N.exe
Size

903KB
MD5

6a045b0d4c483375330baf76c9671140
SHA1

87492e526a7663e09eddd77005ba9d5f864d442a
SHA256

6ec858a1894f42976d08f032098e9f4bd8f6c0c46f41d68339996154428fc721
SHA512

2a171abe0ced3546fa9bce890a0a25e545451ec9c2bfc510393aeb57c4de16dfcb385a2992cb1ab34418de88773d988a3806a35d607ba9a179b2b8783b7c876c
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5h:gh+ZkldoPK8YaKGh

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	6a045b0d4c483375330baf76c9671140N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4900 set thread context of 1144	4900	6a045b0d4c483375330baf76c9671140N.exe	85

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	6a045b0d4c483375330baf76c9671140N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1144	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4900	6a045b0d4c483375330baf76c9671140N.exe
4900	6a045b0d4c483375330baf76c9671140N.exe
4900	6a045b0d4c483375330baf76c9671140N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4900	6a045b0d4c483375330baf76c9671140N.exe
4900	6a045b0d4c483375330baf76c9671140N.exe
4900	6a045b0d4c483375330baf76c9671140N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 1144	4900	6a045b0d4c483375330baf76c9671140N.exe	85
PID 4900 wrote to memory of 1144	4900	6a045b0d4c483375330baf76c9671140N.exe	85
PID 4900 wrote to memory of 1144	4900	6a045b0d4c483375330baf76c9671140N.exe	85
PID 4900 wrote to memory of 1144	4900	6a045b0d4c483375330baf76c9671140N.exe	85
PID 4900 wrote to memory of 1144	4900	6a045b0d4c483375330baf76c9671140N.exe	85

C:\Users\Admin\AppData\Local\Temp\6a045b0d4c483375330baf76c9671140N.exe
"C:\Users\Admin\AppData\Local\Temp\6a045b0d4c483375330baf76c9671140N.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:4900
- 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:1144

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/1144-1-0x0000000000520000-0x0000000000528000-memory.dmp

Filesize
32KB

Download
memory/1144-5-0x0000000074302000-0x0000000074303000-memory.dmp

Filesize
4KB

Download
memory/1144-6-0x0000000074300000-0x00000000748B1000-memory.dmp

Filesize
5.7MB

Download
memory/1144-7-0x0000000074300000-0x00000000748B1000-memory.dmp

Filesize
5.7MB

Download
memory/1144-11-0x0000000074302000-0x0000000074303000-memory.dmp

Filesize
4KB

Download
memory/1144-12-0x0000000074300000-0x00000000748B1000-memory.dmp

Filesize
5.7MB

Download
memory/4900-0-0x0000000003FF0000-0x0000000003FF1000-memory.dmp

Filesize
4KB

Download