revengerat | 3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7

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
12-01-2025 14:51

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General

Target

3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe
Size

905KB
MD5

2b08175d18dc1db7d35782a180b77510
SHA1

c7365bd8c5b44ba7684613de558aac84b7f6b429
SHA256

3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7
SHA512

489c0a5f919aad0488bf4b7e45bf945714e572bb24ab88c95301565fff0c550172cfeca729832202af8b2c09b6bd96b043ea00d3791a72b165c216354f9f02a7
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5m:gh+ZkldoPK8YaKGm

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	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1064 set thread context of 3644	1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe	83

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	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.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	3644	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe
1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe
1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe
1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe
1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 3644	1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe	83
PID 1064 wrote to memory of 3644	1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe	83
PID 1064 wrote to memory of 3644	1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe	83
PID 1064 wrote to memory of 3644	1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe	83
PID 1064 wrote to memory of 3644	1064	3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe	83

C:\Users\Admin\AppData\Local\Temp\3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.exe
"C:\Users\Admin\AppData\Local\Temp\3c22a18786d5aeea7b901df70e726b7e11facaef0b774d30df2702e1f23394c7.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:1064
- 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:3644

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

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Downloads

memory/1064-0-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/3644-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-5-0x0000000073482000-0x0000000073483000-memory.dmp

Filesize
4KB

Download
memory/3644-6-0x0000000073480000-0x0000000073A31000-memory.dmp

Filesize
5.7MB

Download
memory/3644-7-0x0000000073480000-0x0000000073A31000-memory.dmp

Filesize
5.7MB

Download
memory/3644-8-0x0000000073482000-0x0000000073483000-memory.dmp

Filesize
4KB

Download
memory/3644-9-0x0000000073480000-0x0000000073A31000-memory.dmp

Filesize
5.7MB

Download
memory/3644-10-0x0000000073480000-0x0000000073A31000-memory.dmp

Filesize
5.7MB

Download