revengerat | 9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876ca

General

Target

9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe
Size

952KB
MD5

b640222115363b41788d97eb3ac7ed90
SHA1

9b4892a19349003374aa4865b9af59f2fcedb8e3
SHA256

9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876ca
SHA512

f3bcedd6dbf999ed1ccc1a096eb533ff35e0ad631fe1c922c567ebebfb2f6cd3b8c50d49920188d42231bb46d8f678e379abc82b0cbece967303842c62e5fcf2
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5P:Rh+ZkldDPK8YaKjP

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

Processes:

9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/2992-0-0x0000000000E90000-0x0000000000F83000-memory.dmp	autoit_exe
behavioral2/memory/2992-9-0x0000000000E90000-0x0000000000F83000-memory.dmp	autoit_exe
behavioral2/memory/2992-15-0x0000000000E90000-0x0000000000F83000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe

description	pid	Process	procid_target
PID 2992 set thread context of 2344	2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe	82

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

Processes:

9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	2344	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe

pid	Process
2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe
2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe
2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe

pid	Process
2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe
2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe
2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe

description	pid	Process	procid_target
PID 2992 wrote to memory of 2344	2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe	82
PID 2992 wrote to memory of 2344	2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe	82
PID 2992 wrote to memory of 2344	2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe	82
PID 2992 wrote to memory of 2344	2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe	82
PID 2992 wrote to memory of 2344	2992	9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe	82

C:\Users\Admin\AppData\Local\Temp\9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.exe
"C:\Users\Admin\AppData\Local\Temp\9cd029bb2a0fad66d57e65f58cf007af09d9c98a43c7e468cc3f4c312ec876caN.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:2992
- 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:2344

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

Loading Replay Monitor...

Downloads

memory/2344-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2344-6-0x00000000737C2000-0x00000000737C3000-memory.dmp

Filesize
4KB

Download
memory/2344-7-0x00000000737C0000-0x0000000073D71000-memory.dmp

Filesize
5.7MB

Download
memory/2344-8-0x00000000737C0000-0x0000000073D71000-memory.dmp

Filesize
5.7MB

Download
memory/2344-10-0x00000000737C2000-0x00000000737C3000-memory.dmp

Filesize
4KB

Download
memory/2344-11-0x00000000737C0000-0x0000000073D71000-memory.dmp

Filesize
5.7MB

Download
memory/2992-0-0x0000000000E90000-0x0000000000F83000-memory.dmp

Filesize
972KB

Download
memory/2992-1-0x0000000001050000-0x0000000001051000-memory.dmp

Filesize
4KB

Download
memory/2992-9-0x0000000000E90000-0x0000000000F83000-memory.dmp

Filesize
972KB

Download
memory/2992-15-0x0000000000E90000-0x0000000000F83000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads