revengerat | 64ac6d998a2885d619be9c8a5c9cd3d6962bd101035b41a21d8bd10a1f63737b

Analysis

max time kernel
101s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 22:30

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General

Target

ce4e043b1571a8163a225c727eb06d70N.exe
Size

952KB
MD5

ce4e043b1571a8163a225c727eb06d70
SHA1

799c8a23aa61d4f161022d0d55065e3e1eeb4842
SHA256

64ac6d998a2885d619be9c8a5c9cd3d6962bd101035b41a21d8bd10a1f63737b
SHA512

57f22fcf99517753d1fafe55d0b923e3691050630d3de128c72c6c94ee36e0d91b6dc5ae4a9db2fac5cacd6dfe460dd37a5b04a75d4eacb286b58c9a7bdecdd8
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5l:Rh+ZkldDPK8YaKjl

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

Processes:

ce4e043b1571a8163a225c727eb06d70N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	ce4e043b1571a8163a225c727eb06d70N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/4488-0-0x0000000000550000-0x0000000000643000-memory.dmp	autoit_exe
behavioral2/memory/4488-9-0x0000000000550000-0x0000000000643000-memory.dmp	autoit_exe
behavioral2/memory/4488-15-0x0000000000550000-0x0000000000643000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ce4e043b1571a8163a225c727eb06d70N.exe

description	pid	Process	procid_target
PID 4488 set thread context of 4536	4488	ce4e043b1571a8163a225c727eb06d70N.exe	88

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:

ce4e043b1571a8163a225c727eb06d70N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce4e043b1571a8163a225c727eb06d70N.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	4536	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

ce4e043b1571a8163a225c727eb06d70N.exe

pid	Process
4488	ce4e043b1571a8163a225c727eb06d70N.exe
4488	ce4e043b1571a8163a225c727eb06d70N.exe
4488	ce4e043b1571a8163a225c727eb06d70N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

ce4e043b1571a8163a225c727eb06d70N.exe

pid	Process
4488	ce4e043b1571a8163a225c727eb06d70N.exe
4488	ce4e043b1571a8163a225c727eb06d70N.exe
4488	ce4e043b1571a8163a225c727eb06d70N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

ce4e043b1571a8163a225c727eb06d70N.exe

description	pid	Process	procid_target
PID 4488 wrote to memory of 4536	4488	ce4e043b1571a8163a225c727eb06d70N.exe	88
PID 4488 wrote to memory of 4536	4488	ce4e043b1571a8163a225c727eb06d70N.exe	88
PID 4488 wrote to memory of 4536	4488	ce4e043b1571a8163a225c727eb06d70N.exe	88
PID 4488 wrote to memory of 4536	4488	ce4e043b1571a8163a225c727eb06d70N.exe	88
PID 4488 wrote to memory of 4536	4488	ce4e043b1571a8163a225c727eb06d70N.exe	88

C:\Users\Admin\AppData\Local\Temp\ce4e043b1571a8163a225c727eb06d70N.exe
"C:\Users\Admin\AppData\Local\Temp\ce4e043b1571a8163a225c727eb06d70N.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:4488
- 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:4536

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/4488-0-0x0000000000550000-0x0000000000643000-memory.dmp

Filesize
972KB

Download
memory/4488-1-0x0000000001440000-0x0000000001441000-memory.dmp

Filesize
4KB

Download
memory/4488-9-0x0000000000550000-0x0000000000643000-memory.dmp

Filesize
972KB

Download
memory/4488-15-0x0000000000550000-0x0000000000643000-memory.dmp

Filesize
972KB

Download
memory/4536-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4536-6-0x0000000074032000-0x0000000074033000-memory.dmp

Filesize
4KB

Download
memory/4536-7-0x0000000074030000-0x00000000745E1000-memory.dmp

Filesize
5.7MB

Download
memory/4536-8-0x0000000074030000-0x00000000745E1000-memory.dmp

Filesize
5.7MB

Download
memory/4536-10-0x0000000074032000-0x0000000074033000-memory.dmp

Filesize
4KB

Download
memory/4536-11-0x0000000074030000-0x00000000745E1000-memory.dmp

Filesize
5.7MB

Download