revengerat | 6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 23:11

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General

Target

6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe
Size

952KB
MD5

1fffd1d60426c31a6b1d479f33df6389
SHA1

23e09bf65258cdde303fd951b7a65aae4858a4ff
SHA256

6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582
SHA512

03ced5ad79f541f1d8a4b864ab7f63f02481c03dfbe672e722c791c81ecab2af3157372dfebd1be308652f16bcfd1c9620c500900e1fc2226c52becbf5c54ff6
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5M:Rh+ZkldDPK8YaKjM

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1720-0-0x0000000000250000-0x0000000000343000-memory.dmp	autoit_exe
behavioral2/memory/1720-12-0x0000000000250000-0x0000000000343000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1720 set thread context of 1580	1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe	85

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	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1580	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe
1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe
1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe
1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe
1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 1580	1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe	85
PID 1720 wrote to memory of 1580	1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe	85
PID 1720 wrote to memory of 1580	1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe	85
PID 1720 wrote to memory of 1580	1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe	85
PID 1720 wrote to memory of 1580	1720	6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe	85

C:\Users\Admin\AppData\Local\Temp\6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.exe
"C:\Users\Admin\AppData\Local\Temp\6df11529c5d8b0073039b3c432f6baea8d7d66b8a24d0e9893553e7b0e109582.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:1720
- 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:1580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1580-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1580-6-0x0000000074342000-0x0000000074343000-memory.dmp

Filesize
4KB

Download
memory/1580-7-0x0000000074340000-0x00000000748F1000-memory.dmp

Filesize
5.7MB

Download
memory/1580-8-0x0000000074340000-0x00000000748F1000-memory.dmp

Filesize
5.7MB

Download
memory/1580-13-0x0000000074340000-0x00000000748F1000-memory.dmp

Filesize
5.7MB

Download
memory/1580-14-0x0000000074342000-0x0000000074343000-memory.dmp

Filesize
4KB

Download
memory/1720-0-0x0000000000250000-0x0000000000343000-memory.dmp

Filesize
972KB

Download
memory/1720-1-0x0000000003C40000-0x0000000003C41000-memory.dmp

Filesize
4KB

Download
memory/1720-12-0x0000000000250000-0x0000000000343000-memory.dmp

Filesize
972KB

Download