revengerat | f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd

General

Target

f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
Size

952KB
MD5

370e29dbb25208a13c93e9ee9e71b572
SHA1

af0dd5c593b65af89cd63588d06c10cd1ed7771a
SHA256

f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd
SHA512

12d9117141a9e83d0758174dbb188deaccf16afd62319a6c9f2fc2cef0010fc5078624a93140282348be7133995bfab801883b901ad7359bea0c9b3093a5fc2f
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5S:Rh+ZkldDPK8YaKjS

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	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2668-0-0x0000000000120000-0x0000000000213000-memory.dmp	autoit_exe
behavioral1/memory/2668-11-0x0000000000120000-0x0000000000213000-memory.dmp	autoit_exe
behavioral1/memory/2668-16-0x0000000000120000-0x0000000000213000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2668 set thread context of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30

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	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30
PID 2668 wrote to memory of 2760	2668	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	30

C:\Users\Admin\AppData\Local\Temp\f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
"C:\Users\Admin\AppData\Local\Temp\f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.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:2668
- 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:2760

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/2668-0-0x0000000000120000-0x0000000000213000-memory.dmp

Filesize
972KB

Download
memory/2668-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2668-11-0x0000000000120000-0x0000000000213000-memory.dmp

Filesize
972KB

Download
memory/2668-16-0x0000000000120000-0x0000000000213000-memory.dmp

Filesize
972KB

Download
memory/2760-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2760-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2760-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2760-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2760-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2760-10-0x00000000748D2000-0x00000000748D4000-memory.dmp

Filesize
8KB

Download
memory/2760-12-0x00000000748D2000-0x00000000748D4000-memory.dmp

Filesize
8KB

Download

Analysis

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