revengerat | 9f24308e249749e356e0cd3ba999737c9e085d889a0873abd16ec0ff7bb9c181

Analysis

max time kernel
102s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 11:07

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General

Target

4aed340fcde3602287fb6a9668b7e660N.exe
Size

904KB
MD5

4aed340fcde3602287fb6a9668b7e660
SHA1

48ae2c8f1b5e5477a297c6300440f3f246f17752
SHA256

9f24308e249749e356e0cd3ba999737c9e085d889a0873abd16ec0ff7bb9c181
SHA512

5d493bd3e07a34edfcdb8864b7effbdfd289b2ebeb61e26ce9eeba6143656d4ed766e52651fbefc668dffa851355e17e58e79c75fb656a7540d0ec892701f88a
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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	4aed340fcde3602287fb6a9668b7e660N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1764 set thread context of 3048	1764	4aed340fcde3602287fb6a9668b7e660N.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	4aed340fcde3602287fb6a9668b7e660N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1764	4aed340fcde3602287fb6a9668b7e660N.exe
1764	4aed340fcde3602287fb6a9668b7e660N.exe
1764	4aed340fcde3602287fb6a9668b7e660N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1764	4aed340fcde3602287fb6a9668b7e660N.exe
1764	4aed340fcde3602287fb6a9668b7e660N.exe
1764	4aed340fcde3602287fb6a9668b7e660N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 3048	1764	4aed340fcde3602287fb6a9668b7e660N.exe	86
PID 1764 wrote to memory of 3048	1764	4aed340fcde3602287fb6a9668b7e660N.exe	86
PID 1764 wrote to memory of 3048	1764	4aed340fcde3602287fb6a9668b7e660N.exe	86
PID 1764 wrote to memory of 3048	1764	4aed340fcde3602287fb6a9668b7e660N.exe	86
PID 1764 wrote to memory of 3048	1764	4aed340fcde3602287fb6a9668b7e660N.exe	86

C:\Users\Admin\AppData\Local\Temp\4aed340fcde3602287fb6a9668b7e660N.exe
"C:\Users\Admin\AppData\Local\Temp\4aed340fcde3602287fb6a9668b7e660N.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:1764
- 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:3048

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

Replay Monitor

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Downloads

memory/1764-0-0x0000000001C90000-0x0000000001C91000-memory.dmp

Filesize
4KB

Download
memory/3048-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3048-5-0x00000000734A2000-0x00000000734A3000-memory.dmp

Filesize
4KB

Download
memory/3048-6-0x00000000734A0000-0x0000000073A51000-memory.dmp

Filesize
5.7MB

Download
memory/3048-7-0x00000000734A0000-0x0000000073A51000-memory.dmp

Filesize
5.7MB

Download
memory/3048-8-0x00000000734A2000-0x00000000734A3000-memory.dmp

Filesize
4KB

Download
memory/3048-9-0x00000000734A0000-0x0000000073A51000-memory.dmp

Filesize
5.7MB

Download