revengerat | 2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-09-2024 19:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe
Size

952KB
MD5

27c9b3138cdfd6bfa561c22b254b7119
SHA1

fdcd40c9b29030fd92f4c17ad84836d490d69cb4
SHA256

2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22
SHA512

354002de2213329328d7ad80a04804859580fb9596bd202a029f7b4b01c38654f2221b29c2d968ae48bbd3731beef1730c2e0c870399009140b60e3e6fcf4b3b
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5m:Rh+ZkldDPK8YaKjm

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	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4716-0-0x0000000000030000-0x0000000000123000-memory.dmp	autoit_exe
behavioral2/memory/4716-9-0x0000000000030000-0x0000000000123000-memory.dmp	autoit_exe
behavioral2/memory/4716-15-0x0000000000030000-0x0000000000123000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4716 set thread context of 4424	4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4424	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe
4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe
4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe
4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe
4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 4424	4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe	82
PID 4716 wrote to memory of 4424	4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe	82
PID 4716 wrote to memory of 4424	4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe	82
PID 4716 wrote to memory of 4424	4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe	82
PID 4716 wrote to memory of 4424	4716	2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe	82

C:\Users\Admin\AppData\Local\Temp\2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.exe
"C:\Users\Admin\AppData\Local\Temp\2cf08387c2768e1b33bbfa16f5510f8a20c0c2711d9c48a95ec3c586bbe52b22.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:4716
- 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:4424

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

Loading Replay Monitor...

Downloads

memory/4424-2-0x00000000003F0000-0x00000000003F8000-memory.dmp

Filesize
32KB

Download
memory/4424-6-0x0000000073E02000-0x0000000073E03000-memory.dmp

Filesize
4KB

Download
memory/4424-7-0x0000000073E00000-0x00000000743B1000-memory.dmp

Filesize
5.7MB

Download
memory/4424-8-0x0000000073E00000-0x00000000743B1000-memory.dmp

Filesize
5.7MB

Download
memory/4424-10-0x0000000073E02000-0x0000000073E03000-memory.dmp

Filesize
4KB

Download
memory/4424-11-0x0000000073E00000-0x00000000743B1000-memory.dmp

Filesize
5.7MB

Download
memory/4716-0-0x0000000000030000-0x0000000000123000-memory.dmp

Filesize
972KB

Download
memory/4716-1-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/4716-9-0x0000000000030000-0x0000000000123000-memory.dmp

Filesize
972KB

Download
memory/4716-15-0x0000000000030000-0x0000000000123000-memory.dmp

Filesize
972KB

Download