revengerat | 1277229d562fed8709676f4fef7eedc696b1ce9631613871d5fdb38ebd4b5563

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/08/2024, 20:52

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General

Target

d565aa782e55a7dd90ed4cef56103f30N.exe
Size

951KB
MD5

d565aa782e55a7dd90ed4cef56103f30
SHA1

a5a8456e3d60aae93031610a8d4aba925be270e9
SHA256

1277229d562fed8709676f4fef7eedc696b1ce9631613871d5fdb38ebd4b5563
SHA512

e9a17149f6455413e771189e5e977a7a634bb32ee76307119e38bce5021010db7156a023221041cd5125bc6e85bdd5eb23ddf1b2a954625ff251188a36659f5e
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5h:Rh+ZkldDPK8YaKjh

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	d565aa782e55a7dd90ed4cef56103f30N.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3060-0-0x00000000006C0000-0x00000000007B3000-memory.dmp	autoit_exe
behavioral2/memory/3060-12-0x00000000006C0000-0x00000000007B3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3060 set thread context of 1012	3060	d565aa782e55a7dd90ed4cef56103f30N.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d565aa782e55a7dd90ed4cef56103f30N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1012	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3060	d565aa782e55a7dd90ed4cef56103f30N.exe
3060	d565aa782e55a7dd90ed4cef56103f30N.exe
3060	d565aa782e55a7dd90ed4cef56103f30N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3060	d565aa782e55a7dd90ed4cef56103f30N.exe
3060	d565aa782e55a7dd90ed4cef56103f30N.exe
3060	d565aa782e55a7dd90ed4cef56103f30N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 1012	3060	d565aa782e55a7dd90ed4cef56103f30N.exe	84
PID 3060 wrote to memory of 1012	3060	d565aa782e55a7dd90ed4cef56103f30N.exe	84
PID 3060 wrote to memory of 1012	3060	d565aa782e55a7dd90ed4cef56103f30N.exe	84
PID 3060 wrote to memory of 1012	3060	d565aa782e55a7dd90ed4cef56103f30N.exe	84
PID 3060 wrote to memory of 1012	3060	d565aa782e55a7dd90ed4cef56103f30N.exe	84

C:\Users\Admin\AppData\Local\Temp\d565aa782e55a7dd90ed4cef56103f30N.exe
"C:\Users\Admin\AppData\Local\Temp\d565aa782e55a7dd90ed4cef56103f30N.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:3060
- 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:1012

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/1012-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1012-6-0x0000000073972000-0x0000000073973000-memory.dmp

Filesize
4KB

Download
memory/1012-7-0x0000000073970000-0x0000000073F21000-memory.dmp

Filesize
5.7MB

Download
memory/1012-8-0x0000000073970000-0x0000000073F21000-memory.dmp

Filesize
5.7MB

Download
memory/1012-13-0x0000000073972000-0x0000000073973000-memory.dmp

Filesize
4KB

Download
memory/1012-14-0x0000000073970000-0x0000000073F21000-memory.dmp

Filesize
5.7MB

Download
memory/3060-0-0x00000000006C0000-0x00000000007B3000-memory.dmp

Filesize
972KB

Download
memory/3060-1-0x0000000004550000-0x0000000004551000-memory.dmp

Filesize
4KB

Download
memory/3060-12-0x00000000006C0000-0x00000000007B3000-memory.dmp

Filesize
972KB

Download