revengerat | 97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 00:24

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General

Target

97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe
Size

904KB
MD5

56a5a709578b6b8bad8d6ae2036cf241
SHA1

47a8b176297c1871db6f1bb5cb7f5ca2cc53afc4
SHA256

97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f
SHA512

ee7bbc88736b7a089116d7f5dabc45eac009b39d29be7aab11298d8c4d01d298b1c66c809b1ccfe97b77f46799ee7b126ed539cdc55e563f1ddaf4de9bf1a0d7
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5E:gh+ZkldoPK8YaKGE

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:

97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe

description	pid	Process	procid_target
PID 2988 set thread context of 2464	2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe	82

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:

97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.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	2464	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe

pid	Process
2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe
2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe
2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe

pid	Process
2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe
2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe
2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe

description	pid	Process	procid_target
PID 2988 wrote to memory of 2464	2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe	82
PID 2988 wrote to memory of 2464	2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe	82
PID 2988 wrote to memory of 2464	2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe	82
PID 2988 wrote to memory of 2464	2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe	82
PID 2988 wrote to memory of 2464	2988	97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe	82

C:\Users\Admin\AppData\Local\Temp\97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.exe
"C:\Users\Admin\AppData\Local\Temp\97b782dc9fdce13be21778e558c2c5fc414d8a0365fd3ac7d80450c3f4c85e7f.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:2988
- 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:2464

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/2464-1-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/2464-5-0x0000000073E12000-0x0000000073E13000-memory.dmp

Filesize
4KB

Download
memory/2464-6-0x0000000073E10000-0x00000000743C1000-memory.dmp

Filesize
5.7MB

Download
memory/2464-7-0x0000000073E10000-0x00000000743C1000-memory.dmp

Filesize
5.7MB

Download
memory/2464-8-0x0000000073E12000-0x0000000073E13000-memory.dmp

Filesize
4KB

Download
memory/2464-9-0x0000000073E10000-0x00000000743C1000-memory.dmp

Filesize
5.7MB

Download
memory/2988-0-0x0000000004150000-0x0000000004151000-memory.dmp

Filesize
4KB

Download