revengerat | 6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517ed

General

Target

6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe
Size

952KB
MD5

43806cd5a96cffe2e1a1a99c17c27320
SHA1

755f740ca203dcaa7ec87187ff6f6a76e8bf568b
SHA256

6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517ed
SHA512

ebdbd6d2e91fca714949048f3a3b27ba06f8b32ebc84a5ed05bc2b8c54253673f8b9fe1944b2f7d082117f9d06be0ed8ed726af5306aba1a46d487d20a74a21f
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT51:Rh+ZkldDPK8YaKj1

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	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1728-0-0x0000000000ED0000-0x0000000000FC3000-memory.dmp	autoit_exe
behavioral1/memory/1728-11-0x0000000000ED0000-0x0000000000FC3000-memory.dmp	autoit_exe
behavioral1/memory/1728-16-0x0000000000ED0000-0x0000000000FC3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1728 set thread context of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.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	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2952	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe
1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe
1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe
1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe
1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31
PID 1728 wrote to memory of 2952	1728	6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe	31

C:\Users\Admin\AppData\Local\Temp\6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.exe
"C:\Users\Admin\AppData\Local\Temp\6953204a5b7733e343ff0901978f9e1c85b3a627b2e6294791abf315244517edN.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:1728
- 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:2952

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/1728-0-0x0000000000ED0000-0x0000000000FC3000-memory.dmp

Filesize
972KB

Download
memory/1728-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1728-11-0x0000000000ED0000-0x0000000000FC3000-memory.dmp

Filesize
972KB

Download
memory/1728-16-0x0000000000ED0000-0x0000000000FC3000-memory.dmp

Filesize
972KB

Download
memory/2952-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2952-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-10-0x00000000749A2000-0x00000000749A4000-memory.dmp

Filesize
8KB

Download
memory/2952-12-0x00000000749A2000-0x00000000749A4000-memory.dmp

Filesize
8KB

Download

Analysis

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