revengerat | abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
31/07/2024, 03:17

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General

Target

abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
Size

952KB
MD5

3ff4c0b7bb348fe4f5ebcd7a43b0a55e
SHA1

33c402a7802599d60ef1c5a7767e4e35ed562e7d
SHA256

abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1
SHA512

7fa65a2cb3b00260d0a46d7323ffecfc7ef09bf4dc2a7cb631f57196175028b952b3f993f8ec8ad7283e1af81422a81e76c17fcf52b984482c3677bb7d32c46e
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5d:Rh+ZkldDPK8YaKjd

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	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4764-0-0x0000000000AF0000-0x0000000000BE3000-memory.dmp	autoit_exe
behavioral2/memory/4764-12-0x0000000000AF0000-0x0000000000BE3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4764 set thread context of 1204	4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.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	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1204	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 1204	4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	83
PID 4764 wrote to memory of 1204	4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	83
PID 4764 wrote to memory of 1204	4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	83
PID 4764 wrote to memory of 1204	4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	83
PID 4764 wrote to memory of 1204	4764	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	83

C:\Users\Admin\AppData\Local\Temp\abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
"C:\Users\Admin\AppData\Local\Temp\abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.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:4764
- 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:1204

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/1204-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-6-0x0000000073832000-0x0000000073833000-memory.dmp

Filesize
4KB

Download
memory/1204-7-0x0000000073830000-0x0000000073DE1000-memory.dmp

Filesize
5.7MB

Download
memory/1204-8-0x0000000073830000-0x0000000073DE1000-memory.dmp

Filesize
5.7MB

Download
memory/1204-13-0x0000000073830000-0x0000000073DE1000-memory.dmp

Filesize
5.7MB

Download
memory/1204-14-0x0000000073832000-0x0000000073833000-memory.dmp

Filesize
4KB

Download
memory/4764-0-0x0000000000AF0000-0x0000000000BE3000-memory.dmp

Filesize
972KB

Download
memory/4764-1-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/4764-12-0x0000000000AF0000-0x0000000000BE3000-memory.dmp

Filesize
972KB

Download