revengerat | dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 03:10

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General

Target

dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe
Size

903KB
MD5

119d910385689269f175e28db49ec91b
SHA1

c31ce6a7d53d7bcdec46c90614a384b842918499
SHA256

dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84
SHA512

9335ac6b7979dae176851fd27bc6e61f9e60b460bfb9f5629e8926217cee2f7958e347dc5cd8cdcdef4b7f32e1d29493f71cf2c88c6a334ce470cf08a31ae256
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5m:gh+ZkldoPK8YaKGm

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	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1604 set thread context of 664	1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe	86

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	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	664	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe
1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe
1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe
1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe
1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 664	1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe	86
PID 1604 wrote to memory of 664	1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe	86
PID 1604 wrote to memory of 664	1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe	86
PID 1604 wrote to memory of 664	1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe	86
PID 1604 wrote to memory of 664	1604	dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe	86

C:\Users\Admin\AppData\Local\Temp\dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.exe
"C:\Users\Admin\AppData\Local\Temp\dca869b1d6dd577841e6b1cfcc489a4e2b8d2563578a6fecb8c7e1c27433fd84.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:1604
- 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:664

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/664-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/664-5-0x0000000073E42000-0x0000000073E43000-memory.dmp

Filesize
4KB

Download
memory/664-6-0x0000000073E40000-0x00000000743F1000-memory.dmp

Filesize
5.7MB

Download
memory/664-7-0x0000000073E40000-0x00000000743F1000-memory.dmp

Filesize
5.7MB

Download
memory/664-11-0x0000000073E42000-0x0000000073E43000-memory.dmp

Filesize
4KB

Download
memory/664-12-0x0000000073E40000-0x00000000743F1000-memory.dmp

Filesize
5.7MB

Download
memory/1604-0-0x0000000003E70000-0x0000000003E71000-memory.dmp

Filesize
4KB

Download