revengerat | e9b95c6a2b1b0e7807c642af5d8b712bbe3245788b04307fda3ae9f0f2fd00f2

Analysis

max time kernel
97s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 22:36

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General

Target

288079ae63c2a33fdf5669fb1480e3c0N.exe
Size

952KB
MD5

288079ae63c2a33fdf5669fb1480e3c0
SHA1

34ea03e00d8acd939e95c5dd9652f122156a7964
SHA256

e9b95c6a2b1b0e7807c642af5d8b712bbe3245788b04307fda3ae9f0f2fd00f2
SHA512

874cb72cc7d12f9710435192ceabd4f3a3c04715fe4da4643b1c2d34874e81ac334ca7029c0c4ab000cce2ca3c138bed3569b4c29586acbebdc2fc46579d0f47
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5J:Rh+ZkldDPK8YaKjJ

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	288079ae63c2a33fdf5669fb1480e3c0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/656-0-0x0000000000370000-0x0000000000463000-memory.dmp	autoit_exe
behavioral2/memory/656-9-0x0000000000370000-0x0000000000463000-memory.dmp	autoit_exe
behavioral2/memory/656-16-0x0000000000370000-0x0000000000463000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 656 set thread context of 4372	656	288079ae63c2a33fdf5669fb1480e3c0N.exe	85

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	288079ae63c2a33fdf5669fb1480e3c0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4372	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
656	288079ae63c2a33fdf5669fb1480e3c0N.exe
656	288079ae63c2a33fdf5669fb1480e3c0N.exe
656	288079ae63c2a33fdf5669fb1480e3c0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
656	288079ae63c2a33fdf5669fb1480e3c0N.exe
656	288079ae63c2a33fdf5669fb1480e3c0N.exe
656	288079ae63c2a33fdf5669fb1480e3c0N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 656 wrote to memory of 4372	656	288079ae63c2a33fdf5669fb1480e3c0N.exe	85
PID 656 wrote to memory of 4372	656	288079ae63c2a33fdf5669fb1480e3c0N.exe	85
PID 656 wrote to memory of 4372	656	288079ae63c2a33fdf5669fb1480e3c0N.exe	85
PID 656 wrote to memory of 4372	656	288079ae63c2a33fdf5669fb1480e3c0N.exe	85
PID 656 wrote to memory of 4372	656	288079ae63c2a33fdf5669fb1480e3c0N.exe	85

C:\Users\Admin\AppData\Local\Temp\288079ae63c2a33fdf5669fb1480e3c0N.exe
"C:\Users\Admin\AppData\Local\Temp\288079ae63c2a33fdf5669fb1480e3c0N.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:656
- 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:4372

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/656-0-0x0000000000370000-0x0000000000463000-memory.dmp

Filesize
972KB

Download
memory/656-1-0x0000000003870000-0x0000000003871000-memory.dmp

Filesize
4KB

Download
memory/656-9-0x0000000000370000-0x0000000000463000-memory.dmp

Filesize
972KB

Download
memory/656-16-0x0000000000370000-0x0000000000463000-memory.dmp

Filesize
972KB

Download
memory/4372-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4372-6-0x00000000736C2000-0x00000000736C3000-memory.dmp

Filesize
4KB

Download
memory/4372-7-0x00000000736C0000-0x0000000073C71000-memory.dmp

Filesize
5.7MB

Download
memory/4372-8-0x00000000736C0000-0x0000000073C71000-memory.dmp

Filesize
5.7MB

Download
memory/4372-10-0x00000000736C2000-0x00000000736C3000-memory.dmp

Filesize
4KB

Download
memory/4372-11-0x00000000736C0000-0x0000000073C71000-memory.dmp

Filesize
5.7MB

Download
memory/4372-12-0x00000000736C0000-0x0000000073C71000-memory.dmp

Filesize
5.7MB

Download