revengerat | 6018d4d126861351f2fdbf13144c80d4574c7c6074d72fb9d3ccf6fedd2fac07

Analysis

max time kernel
118s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/08/2024, 15:06

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General

Target

f1a60d392888e0b2a993c0f0601c5870N.exe
Size

951KB
MD5

f1a60d392888e0b2a993c0f0601c5870
SHA1

15c9f119b53fa02d46a1a32243e81186fd813508
SHA256

6018d4d126861351f2fdbf13144c80d4574c7c6074d72fb9d3ccf6fedd2fac07
SHA512

211e8219e7199557b53c6c8917aa8d4402aaa47d27bb6d1111601566cb65285fcb543978cae6567317145ce4828a9cc71ebb145676ff9694d9ca711402e3e0db
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5E:Rh+ZkldDPK8YaKjE

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	f1a60d392888e0b2a993c0f0601c5870N.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/628-0-0x0000000000730000-0x0000000000823000-memory.dmp	autoit_exe
behavioral2/memory/628-12-0x0000000000730000-0x0000000000823000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 628 set thread context of 4804	628	f1a60d392888e0b2a993c0f0601c5870N.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	f1a60d392888e0b2a993c0f0601c5870N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4804	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
628	f1a60d392888e0b2a993c0f0601c5870N.exe
628	f1a60d392888e0b2a993c0f0601c5870N.exe
628	f1a60d392888e0b2a993c0f0601c5870N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
628	f1a60d392888e0b2a993c0f0601c5870N.exe
628	f1a60d392888e0b2a993c0f0601c5870N.exe
628	f1a60d392888e0b2a993c0f0601c5870N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 4804	628	f1a60d392888e0b2a993c0f0601c5870N.exe	85
PID 628 wrote to memory of 4804	628	f1a60d392888e0b2a993c0f0601c5870N.exe	85
PID 628 wrote to memory of 4804	628	f1a60d392888e0b2a993c0f0601c5870N.exe	85
PID 628 wrote to memory of 4804	628	f1a60d392888e0b2a993c0f0601c5870N.exe	85
PID 628 wrote to memory of 4804	628	f1a60d392888e0b2a993c0f0601c5870N.exe	85

C:\Users\Admin\AppData\Local\Temp\f1a60d392888e0b2a993c0f0601c5870N.exe
"C:\Users\Admin\AppData\Local\Temp\f1a60d392888e0b2a993c0f0601c5870N.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:628
- 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:4804

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/628-0-0x0000000000730000-0x0000000000823000-memory.dmp

Filesize
972KB

Download
memory/628-1-0x00000000042A0000-0x00000000042A1000-memory.dmp

Filesize
4KB

Download
memory/628-12-0x0000000000730000-0x0000000000823000-memory.dmp

Filesize
972KB

Download
memory/4804-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4804-6-0x0000000073582000-0x0000000073583000-memory.dmp

Filesize
4KB

Download
memory/4804-7-0x0000000073580000-0x0000000073B31000-memory.dmp

Filesize
5.7MB

Download
memory/4804-8-0x0000000073580000-0x0000000073B31000-memory.dmp

Filesize
5.7MB

Download
memory/4804-13-0x0000000073582000-0x0000000073583000-memory.dmp

Filesize
4KB

Download
memory/4804-14-0x0000000073580000-0x0000000073B31000-memory.dmp

Filesize
5.7MB

Download