revengerat | 957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 02:23

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General

Target

957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
Size

952KB
MD5

0c6a0add4816aa25e8f25e0c8f02ddcb
SHA1

d30019150f291271a4da19f30798179de347af41
SHA256

957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af
SHA512

f0bbd1fa450768a4399754743316b45a3d93417679c26db711d44dc1db6f7050d5707d2d6d653cdad39290b3c98ed17ca90aa1963e27fe98e7e768df218a5f33
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5F:Rh+ZkldDPK8YaKjF

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	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/684-0-0x0000000000F00000-0x0000000000FF3000-memory.dmp	autoit_exe
behavioral2/memory/684-9-0x0000000000F00000-0x0000000000FF3000-memory.dmp	autoit_exe
behavioral2/memory/684-15-0x0000000000F00000-0x0000000000FF3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 684 set thread context of 2600	684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2600	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 684 wrote to memory of 2600	684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	84
PID 684 wrote to memory of 2600	684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	84
PID 684 wrote to memory of 2600	684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	84
PID 684 wrote to memory of 2600	684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	84
PID 684 wrote to memory of 2600	684	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	84

C:\Users\Admin\AppData\Local\Temp\957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
"C:\Users\Admin\AppData\Local\Temp\957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.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:684
- 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:2600

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/684-0-0x0000000000F00000-0x0000000000FF3000-memory.dmp

Filesize
972KB

Download
memory/684-1-0x00000000015B0000-0x00000000015B1000-memory.dmp

Filesize
4KB

Download
memory/684-9-0x0000000000F00000-0x0000000000FF3000-memory.dmp

Filesize
972KB

Download
memory/684-15-0x0000000000F00000-0x0000000000FF3000-memory.dmp

Filesize
972KB

Download
memory/2600-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2600-6-0x00000000736C2000-0x00000000736C3000-memory.dmp

Filesize
4KB

Download
memory/2600-7-0x00000000736C0000-0x0000000073C71000-memory.dmp

Filesize
5.7MB

Download
memory/2600-8-0x00000000736C0000-0x0000000073C71000-memory.dmp

Filesize
5.7MB

Download
memory/2600-10-0x00000000736C2000-0x00000000736C3000-memory.dmp

Filesize
4KB

Download
memory/2600-11-0x00000000736C0000-0x0000000073C71000-memory.dmp

Filesize
5.7MB

Download