revengerat | d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8

Analysis

max time kernel
143s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-10-2024 01:58

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General

Target

d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe
Size

904KB
MD5

9acf36cc65f10cfc12c883550a856da5
SHA1

3e2003e144ec896fd8151cacb182664a3077f55f
SHA256

d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8
SHA512

7de579816dda06b44e994561370d140d7565f09543f6a633643ba2674c76576980aea1e689aeb7313541e22d516bfdb2e7ffd9d18cc3fdf17f67542970ff2f5e
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5h:gh+ZkldoPK8YaKGh

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	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2380 set thread context of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31

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	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe
2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe
2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe
2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe
2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31
PID 2380 wrote to memory of 2220	2380	d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe	31

C:\Users\Admin\AppData\Local\Temp\d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.exe
"C:\Users\Admin\AppData\Local\Temp\d3623736c8e4c033e8382089729c1b72303eabdccba0f4525b6297c0e07373d8.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:2380
- 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:2220

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/2220-1-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2220-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2220-2-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2220-7-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2220-8-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2220-9-0x0000000074632000-0x0000000074634000-memory.dmp

Filesize
8KB

Download
memory/2220-10-0x0000000074632000-0x0000000074634000-memory.dmp

Filesize
8KB

Download
memory/2380-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download