revengerat | 064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683

General

Target

064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe
Size

952KB
MD5

839f220f72be6308afa1bb691f5ed004
SHA1

62a7304ff2965345ab109b29cf1dc1ae47200046
SHA256

064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683
SHA512

a1d75790f71dda8ee3ef7d666a5539013aa7f1ca767278c88e2679ea60b0c8edd745d5069654e9256c3b6bc3a7c698cd47737ce18e9fbfd4293b32202b8ec772
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5O:Rh+ZkldDPK8YaKjO

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	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2060-0-0x0000000001370000-0x0000000001463000-memory.dmp	autoit_exe
behavioral1/memory/2060-11-0x0000000001370000-0x0000000001463000-memory.dmp	autoit_exe
behavioral1/memory/2060-16-0x0000000001370000-0x0000000001463000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.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	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe
2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe
2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe
2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe
2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31
PID 2060 wrote to memory of 2300	2060	064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe	31

C:\Users\Admin\AppData\Local\Temp\064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.exe
"C:\Users\Admin\AppData\Local\Temp\064e22c65b14228bd494eec3b015a53fd9989f05221a078d02b9c5180c781683.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:2060
- 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:2300

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/2060-0-0x0000000001370000-0x0000000001463000-memory.dmp

Filesize
972KB

Download
memory/2060-1-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2060-11-0x0000000001370000-0x0000000001463000-memory.dmp

Filesize
972KB

Download
memory/2060-16-0x0000000001370000-0x0000000001463000-memory.dmp

Filesize
972KB

Download
memory/2300-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2300-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-10-0x0000000074712000-0x0000000074714000-memory.dmp

Filesize
8KB

Download
memory/2300-12-0x0000000074712000-0x0000000074714000-memory.dmp

Filesize
8KB

Download

Analysis

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