revengerat | 36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939

Analysis

max time kernel
149s
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
28-09-2024 17:29

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General

Target

36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe
Size

952KB
MD5

c6517eb4dfa3f362314251eb42e48c00
SHA1

88f2d43c1b40da9b81e9e0410bc29016c6166efb
SHA256

36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939
SHA512

b3db2c4b378cb8fa812bd9aec6049246ca4d2a0a65dbe6370c432c4cad5a155e9c9161b4dc627536a7072dd629206948dac5f0f69b5807dd0a3239b189022d04
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5g:Rh+ZkldDPK8YaKjg

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	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4604-0-0x0000000000110000-0x0000000000203000-memory.dmp	autoit_exe
behavioral2/memory/4604-9-0x0000000000110000-0x0000000000203000-memory.dmp	autoit_exe
behavioral2/memory/4604-15-0x0000000000110000-0x0000000000203000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4604 set thread context of 1408	4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe	84

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	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1408	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe
4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe
4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe
4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe
4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 1408	4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe	84
PID 4604 wrote to memory of 1408	4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe	84
PID 4604 wrote to memory of 1408	4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe	84
PID 4604 wrote to memory of 1408	4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe	84
PID 4604 wrote to memory of 1408	4604	36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe	84

C:\Users\Admin\AppData\Local\Temp\36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.exe
"C:\Users\Admin\AppData\Local\Temp\36415e27f12d5ea484f81c29f87602a4cceb029016ac540be5089f907d028939N.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:4604
- 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:1408

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/1408-3-0x0000000000750000-0x0000000000758000-memory.dmp

Filesize
32KB

Download
memory/1408-6-0x00000000735F2000-0x00000000735F3000-memory.dmp

Filesize
4KB

Download
memory/1408-7-0x00000000735F0000-0x0000000073BA1000-memory.dmp

Filesize
5.7MB

Download
memory/1408-8-0x00000000735F0000-0x0000000073BA1000-memory.dmp

Filesize
5.7MB

Download
memory/1408-10-0x00000000735F2000-0x00000000735F3000-memory.dmp

Filesize
4KB

Download
memory/1408-11-0x00000000735F0000-0x0000000073BA1000-memory.dmp

Filesize
5.7MB

Download
memory/4604-0-0x0000000000110000-0x0000000000203000-memory.dmp

Filesize
972KB

Download
memory/4604-1-0x0000000001F70000-0x0000000001F71000-memory.dmp

Filesize
4KB

Download
memory/4604-9-0x0000000000110000-0x0000000000203000-memory.dmp

Filesize
972KB

Download
memory/4604-15-0x0000000000110000-0x0000000000203000-memory.dmp

Filesize
972KB

Download