revengerat | 7e014306d6029b0b997f76ef8482aebb3b1105f731a72fb6cd0f79c5c81b52d0

Analysis

max time kernel
97s
max time network
106s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 04:46

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General

Target

483383fdf50342246c331180c758a7f0N.exe
Size

952KB
MD5

483383fdf50342246c331180c758a7f0
SHA1

d11a425b2290682b50e6737c02126e2c75165d3a
SHA256

7e014306d6029b0b997f76ef8482aebb3b1105f731a72fb6cd0f79c5c81b52d0
SHA512

fff4cfa67e8b61067eabce638cf35079a97b6b8eb20cfb10dc54661aca6b39967835f08608f16fc69768ff28407ea6ab4e01b4d5496afc9389158257e92394f4
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5i:Rh+ZkldDPK8YaKji

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	483383fdf50342246c331180c758a7f0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/480-0-0x00000000008C0000-0x00000000009B3000-memory.dmp	autoit_exe
behavioral1/memory/480-11-0x00000000008C0000-0x00000000009B3000-memory.dmp	autoit_exe
behavioral1/memory/480-16-0x00000000008C0000-0x00000000009B3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 480 set thread context of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28

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	483383fdf50342246c331180c758a7f0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2420	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
480	483383fdf50342246c331180c758a7f0N.exe
480	483383fdf50342246c331180c758a7f0N.exe
480	483383fdf50342246c331180c758a7f0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
480	483383fdf50342246c331180c758a7f0N.exe
480	483383fdf50342246c331180c758a7f0N.exe
480	483383fdf50342246c331180c758a7f0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28
PID 480 wrote to memory of 2420	480	483383fdf50342246c331180c758a7f0N.exe	28

C:\Users\Admin\AppData\Local\Temp\483383fdf50342246c331180c758a7f0N.exe
"C:\Users\Admin\AppData\Local\Temp\483383fdf50342246c331180c758a7f0N.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:480
- 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:2420

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/480-0-0x00000000008C0000-0x00000000009B3000-memory.dmp

Filesize
972KB

Download
memory/480-1-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/480-11-0x00000000008C0000-0x00000000009B3000-memory.dmp

Filesize
972KB

Download
memory/480-16-0x00000000008C0000-0x00000000009B3000-memory.dmp

Filesize
972KB

Download
memory/2420-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2420-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2420-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2420-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2420-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2420-10-0x0000000074602000-0x0000000074604000-memory.dmp

Filesize
8KB

Download
memory/2420-12-0x0000000074602000-0x0000000074604000-memory.dmp

Filesize
8KB

Download