revengerat | fae2f21a22a7a2bdaa2cc2b1f4ad879166df5e2cacb3b1842084b50c798729d2

Analysis

max time kernel
98s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 03:00

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General

Target

2ac36ccc36d0b58ef61b34bc3c542250N.exe
Size

904KB
MD5

2ac36ccc36d0b58ef61b34bc3c542250
SHA1

38b20bb3446475da70ad95933c19895f2101cea8
SHA256

fae2f21a22a7a2bdaa2cc2b1f4ad879166df5e2cacb3b1842084b50c798729d2
SHA512

30d41ef481707c4b06ebbc7abebb1f03f22852d52d79f6334300eb514eae40de44d6eebb1f5987f1ec1ccf0486d6223c7b8e3fe3ce83d04edb565251d1fcab28
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5j:gh+ZkldoPK8YaKGj

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:

2ac36ccc36d0b58ef61b34bc3c542250N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	2ac36ccc36d0b58ef61b34bc3c542250N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2ac36ccc36d0b58ef61b34bc3c542250N.exe

description	pid	Process	procid_target
PID 4080 set thread context of 3048	4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe	84

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:

2ac36ccc36d0b58ef61b34bc3c542250N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2ac36ccc36d0b58ef61b34bc3c542250N.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	3048	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

2ac36ccc36d0b58ef61b34bc3c542250N.exe

pid	Process
4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe
4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe
4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

2ac36ccc36d0b58ef61b34bc3c542250N.exe

pid	Process
4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe
4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe
4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

2ac36ccc36d0b58ef61b34bc3c542250N.exe

description	pid	Process	procid_target
PID 4080 wrote to memory of 3048	4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe	84
PID 4080 wrote to memory of 3048	4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe	84
PID 4080 wrote to memory of 3048	4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe	84
PID 4080 wrote to memory of 3048	4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe	84
PID 4080 wrote to memory of 3048	4080	2ac36ccc36d0b58ef61b34bc3c542250N.exe	84

C:\Users\Admin\AppData\Local\Temp\2ac36ccc36d0b58ef61b34bc3c542250N.exe
"C:\Users\Admin\AppData\Local\Temp\2ac36ccc36d0b58ef61b34bc3c542250N.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:4080
- 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:3048

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/3048-2-0x00000000007C0000-0x00000000007C8000-memory.dmp

Filesize
32KB

Download
memory/3048-5-0x00000000741D2000-0x00000000741D3000-memory.dmp

Filesize
4KB

Download
memory/3048-6-0x00000000741D0000-0x0000000074781000-memory.dmp

Filesize
5.7MB

Download
memory/3048-7-0x00000000741D0000-0x0000000074781000-memory.dmp

Filesize
5.7MB

Download
memory/3048-8-0x00000000741D2000-0x00000000741D3000-memory.dmp

Filesize
4KB

Download
memory/3048-9-0x00000000741D0000-0x0000000074781000-memory.dmp

Filesize
5.7MB

Download
memory/4080-0-0x0000000001E40000-0x0000000001E41000-memory.dmp

Filesize
4KB

Download