revengerat | e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 10:00

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General

Target

e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe
Size

905KB
MD5

31783ad1e702ecf7bf8f48b8298836c4
SHA1

16a492775ec5ce23f95142a59dbefc04bc8a1cbf
SHA256

e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf
SHA512

ff2fba2008bb53f5c3896032b17a27f19ffc9b9c16e1536e45feef727813d18ae991a2c17ce3f6fddc280e837a01a2956c6ac5eb367381702e3d659b741f799f
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5q:gh+ZkldoPK8YaKGq

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	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 4092	2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.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	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4092	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe
2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe
2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe
2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe
2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 4092	2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe	83
PID 2232 wrote to memory of 4092	2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe	83
PID 2232 wrote to memory of 4092	2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe	83
PID 2232 wrote to memory of 4092	2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe	83
PID 2232 wrote to memory of 4092	2232	e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe	83

C:\Users\Admin\AppData\Local\Temp\e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.exe
"C:\Users\Admin\AppData\Local\Temp\e50e63ad92c87ee717577c1f4677e131b56df376910f02211bd5f2f50cb45cdf.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:2232
- 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:4092

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

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Downloads

memory/2232-0-0x00000000010C0000-0x00000000010C1000-memory.dmp

Filesize
4KB

Download
memory/4092-1-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/4092-5-0x0000000073BC2000-0x0000000073BC3000-memory.dmp

Filesize
4KB

Download
memory/4092-6-0x0000000073BC0000-0x0000000074171000-memory.dmp

Filesize
5.7MB

Download
memory/4092-7-0x0000000073BC0000-0x0000000074171000-memory.dmp

Filesize
5.7MB

Download
memory/4092-8-0x0000000073BC2000-0x0000000073BC3000-memory.dmp

Filesize
4KB

Download
memory/4092-9-0x0000000073BC0000-0x0000000074171000-memory.dmp

Filesize
5.7MB

Download
memory/4092-10-0x0000000073BC0000-0x0000000074171000-memory.dmp

Filesize
5.7MB

Download