revengerat | fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12

Analysis

max time kernel
149s
max time network
150s
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 11:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe
Size

905KB
MD5

403b8d3f73973c6f41157894d98dcdad
SHA1

df0d0b1dbaad81f9fc92e5ec3c7641e5985c4368
SHA256

fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12
SHA512

08f58d855dfb09bdbcb03e477f429dda9f4b836f59b8e4d3d1356baf5cb16e1b3ed6265e8e2994ffd048ef34cbfec08c1c4ae9e236dbecaeed34f5c2b0543ef4
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5y:gh+ZkldoPK8YaKGy

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	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2432 set thread context of 4932	2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe	85

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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.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	4932	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe
2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe
2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe
2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe
2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 4932	2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe	85
PID 2432 wrote to memory of 4932	2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe	85
PID 2432 wrote to memory of 4932	2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe	85
PID 2432 wrote to memory of 4932	2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe	85
PID 2432 wrote to memory of 4932	2432	fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe	85

C:\Users\Admin\AppData\Local\Temp\fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.exe
"C:\Users\Admin\AppData\Local\Temp\fd519dfafaa6aba4d8cdb126ed54f986aff904c24b48151c9416fde728951e12.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:2432
- 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:4932

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/2432-0-0x0000000003CE0000-0x0000000003CE1000-memory.dmp

Filesize
4KB

Download
memory/4932-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-5-0x00000000737F2000-0x00000000737F3000-memory.dmp

Filesize
4KB

Download
memory/4932-6-0x00000000737F0000-0x0000000073DA1000-memory.dmp

Filesize
5.7MB

Download
memory/4932-7-0x00000000737F0000-0x0000000073DA1000-memory.dmp

Filesize
5.7MB

Download
memory/4932-8-0x00000000737F2000-0x00000000737F3000-memory.dmp

Filesize
4KB

Download
memory/4932-9-0x00000000737F0000-0x0000000073DA1000-memory.dmp

Filesize
5.7MB

Download
memory/4932-10-0x00000000737F0000-0x0000000073DA1000-memory.dmp

Filesize
5.7MB

Download