revengerat | 6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2024 18:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe
Size

904KB
MD5

daaac098428f71cb21a9d48972adddf0
SHA1

35b7a089afac72a980951d7c750d6b9adfd14fa6
SHA256

6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1
SHA512

a38b17b7d423a819485e4575e7e9bc050d805d71fda71938e4b188292563b7c58247be03e9429abaa0324d021056150bcf92d5cbe135d49d8475dfcaec603768
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5B:gh+ZkldoPK8YaKGB

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat
Revengerat family
revengerat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1728 set thread context of 1720	1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe	81

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	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1720	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe
1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe
1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe
1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe
1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 1720	1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe	81
PID 1728 wrote to memory of 1720	1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe	81
PID 1728 wrote to memory of 1720	1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe	81
PID 1728 wrote to memory of 1720	1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe	81
PID 1728 wrote to memory of 1720	1728	6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe	81

C:\Users\Admin\AppData\Local\Temp\6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.exe
"C:\Users\Admin\AppData\Local\Temp\6d86008fd87ee75c46d364948cca56e20508e240ed4552d0eb6702b09392a0d1N.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
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1720-1-0x00000000003F0000-0x00000000003F8000-memory.dmp

Filesize
32KB

Download
memory/1720-5-0x0000000074342000-0x0000000074343000-memory.dmp

Filesize
4KB

Download
memory/1720-6-0x0000000074340000-0x00000000748F1000-memory.dmp

Filesize
5.7MB

Download
memory/1720-7-0x0000000074340000-0x00000000748F1000-memory.dmp

Filesize
5.7MB

Download
memory/1720-8-0x0000000074342000-0x0000000074343000-memory.dmp

Filesize
4KB

Download
memory/1720-9-0x0000000074340000-0x00000000748F1000-memory.dmp

Filesize
5.7MB

Download
memory/1720-10-0x0000000074340000-0x00000000748F1000-memory.dmp

Filesize
5.7MB

Download
memory/1728-0-0x00000000035D0000-0x00000000035D1000-memory.dmp

Filesize
4KB

Download