revengerat | 15338a5fb6a2deeede04635aebb26c7aebbae80872a005d2ee6a2de1d92912f7

Analysis

max time kernel
119s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2024 03:51

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General

Target

6019f803387f96436bc40174f153f520N.exe
Size

904KB
MD5

6019f803387f96436bc40174f153f520
SHA1

49d6a28564de0ecde817d81e1348ff91499564f3
SHA256

15338a5fb6a2deeede04635aebb26c7aebbae80872a005d2ee6a2de1d92912f7
SHA512

91ed497a7aefa227ca4beac384a533120ad4e311ff7eea0c69e7abeb0463bef1da359630b5d15b1879e49b85fcb7437deffafda5e28ae72e382021e651ddb0b8
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5W:gh+ZkldoPK8YaKGW

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	6019f803387f96436bc40174f153f520N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2120 set thread context of 832	2120	6019f803387f96436bc40174f153f520N.exe	86

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	6019f803387f96436bc40174f153f520N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	832	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2120	6019f803387f96436bc40174f153f520N.exe
2120	6019f803387f96436bc40174f153f520N.exe
2120	6019f803387f96436bc40174f153f520N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2120	6019f803387f96436bc40174f153f520N.exe
2120	6019f803387f96436bc40174f153f520N.exe
2120	6019f803387f96436bc40174f153f520N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 832	2120	6019f803387f96436bc40174f153f520N.exe	86
PID 2120 wrote to memory of 832	2120	6019f803387f96436bc40174f153f520N.exe	86
PID 2120 wrote to memory of 832	2120	6019f803387f96436bc40174f153f520N.exe	86
PID 2120 wrote to memory of 832	2120	6019f803387f96436bc40174f153f520N.exe	86
PID 2120 wrote to memory of 832	2120	6019f803387f96436bc40174f153f520N.exe	86

C:\Users\Admin\AppData\Local\Temp\6019f803387f96436bc40174f153f520N.exe
"C:\Users\Admin\AppData\Local\Temp\6019f803387f96436bc40174f153f520N.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:2120
- 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:832

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

Replay Monitor

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Downloads

memory/832-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/832-5-0x00000000735B2000-0x00000000735B3000-memory.dmp

Filesize
4KB

Download
memory/832-6-0x00000000735B0000-0x0000000073B61000-memory.dmp

Filesize
5.7MB

Download
memory/832-7-0x00000000735B0000-0x0000000073B61000-memory.dmp

Filesize
5.7MB

Download
memory/832-8-0x00000000735B2000-0x00000000735B3000-memory.dmp

Filesize
4KB

Download
memory/832-9-0x00000000735B0000-0x0000000073B61000-memory.dmp

Filesize
5.7MB

Download
memory/2120-0-0x0000000004280000-0x0000000004281000-memory.dmp

Filesize
4KB

Download