revengerat | abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1

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

C2

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
behavioral1/memory/2652-0-0x00000000003D0000-0x00000000004C3000-memory.dmp	autoit_exe
behavioral1/memory/2652-15-0x00000000003D0000-0x00000000004C3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2652 set thread context of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31

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	2776	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe
2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31
PID 2652 wrote to memory of 2776	2652	abd5d1622a3b5f9838b13a29b4694224775346063270d6e581042708cc5b0bc1.exe	31

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:2652
- 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:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2652-0-0x00000000003D0000-0x00000000004C3000-memory.dmp

Filesize
972KB

Download
memory/2652-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2652-15-0x00000000003D0000-0x00000000004C3000-memory.dmp

Filesize
972KB

Download
memory/2776-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-11-0x0000000073A92000-0x0000000073A94000-memory.dmp

Filesize
8KB

Download

Analysis

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