revengerat | d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39

Analysis

max time kernel
115s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 14:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
Size

904KB
MD5

f6492ac722ac5fce4c70e1fa1e01459a
SHA1

ba8c407e5c5ffc434bad8d7420fc8f7a9a32f4d2
SHA256

d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39
SHA512

87c7d320e2d5cac41916ea82074875cff3b477100987bc9015f3cc79048434dfa83ed32d96aeedd04f1f62a12cac7948c921c1334e44d438be6f57e40d7dcccb
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5b:gh+ZkldoPK8YaKGb

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
Revengerat family
revengerat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3424 set thread context of 4088	3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	83

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	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4088	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 4088	3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	83
PID 3424 wrote to memory of 4088	3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	83
PID 3424 wrote to memory of 4088	3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	83
PID 3424 wrote to memory of 4088	3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	83
PID 3424 wrote to memory of 4088	3424	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	83

C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
"C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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:3424
- 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
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3424-0-0x0000000002110000-0x0000000002111000-memory.dmp

Filesize
4KB

Download
memory/4088-1-0x0000000000590000-0x0000000000598000-memory.dmp

Filesize
32KB

Download
memory/4088-5-0x0000000073AC2000-0x0000000073AC3000-memory.dmp

Filesize
4KB

Download
memory/4088-6-0x0000000073AC0000-0x0000000074071000-memory.dmp

Filesize
5.7MB

Download
memory/4088-7-0x0000000073AC0000-0x0000000074071000-memory.dmp

Filesize
5.7MB

Download
memory/4088-8-0x0000000073AC2000-0x0000000073AC3000-memory.dmp

Filesize
4KB

Download
memory/4088-9-0x0000000073AC0000-0x0000000074071000-memory.dmp

Filesize
5.7MB

Download
memory/4088-10-0x0000000073AC0000-0x0000000074071000-memory.dmp

Filesize
5.7MB

Download