revengerat | 385189911ff7c9921ba5d2f42aa46a4defffe6850d7525e623b771eee737927c

Analysis

max time kernel
97s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-09-2024 23:32

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General

Target

869ea724c776767ca0e918adb44322d0N.exe
Size

904KB
MD5

869ea724c776767ca0e918adb44322d0
SHA1

60b661d75629587aa3182ea9fbaca0090e864054
SHA256

385189911ff7c9921ba5d2f42aa46a4defffe6850d7525e623b771eee737927c
SHA512

83984504c90f3a6837806a39d2d388ed221961880dcca1aee4db240fecdf8bebd374d27e9430ea4d6f34556dc9c9be188339e496ca956ccb83061861ad74f4f2
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5D:gh+ZkldoPK8YaKGD

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	869ea724c776767ca0e918adb44322d0N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4860 set thread context of 3668	4860	869ea724c776767ca0e918adb44322d0N.exe	84

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	869ea724c776767ca0e918adb44322d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3668	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4860	869ea724c776767ca0e918adb44322d0N.exe
4860	869ea724c776767ca0e918adb44322d0N.exe
4860	869ea724c776767ca0e918adb44322d0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4860	869ea724c776767ca0e918adb44322d0N.exe
4860	869ea724c776767ca0e918adb44322d0N.exe
4860	869ea724c776767ca0e918adb44322d0N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 3668	4860	869ea724c776767ca0e918adb44322d0N.exe	84
PID 4860 wrote to memory of 3668	4860	869ea724c776767ca0e918adb44322d0N.exe	84
PID 4860 wrote to memory of 3668	4860	869ea724c776767ca0e918adb44322d0N.exe	84
PID 4860 wrote to memory of 3668	4860	869ea724c776767ca0e918adb44322d0N.exe	84
PID 4860 wrote to memory of 3668	4860	869ea724c776767ca0e918adb44322d0N.exe	84

C:\Users\Admin\AppData\Local\Temp\869ea724c776767ca0e918adb44322d0N.exe
"C:\Users\Admin\AppData\Local\Temp\869ea724c776767ca0e918adb44322d0N.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:4860
- 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:3668

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/3668-1-0x0000000000580000-0x0000000000588000-memory.dmp

Filesize
32KB

Download
memory/3668-5-0x0000000073902000-0x0000000073903000-memory.dmp

Filesize
4KB

Download
memory/3668-6-0x0000000073900000-0x0000000073EB1000-memory.dmp

Filesize
5.7MB

Download
memory/3668-7-0x0000000073900000-0x0000000073EB1000-memory.dmp

Filesize
5.7MB

Download
memory/3668-8-0x0000000073902000-0x0000000073903000-memory.dmp

Filesize
4KB

Download
memory/3668-9-0x0000000073900000-0x0000000073EB1000-memory.dmp

Filesize
5.7MB

Download
memory/4860-0-0x00000000038B0000-0x00000000038B1000-memory.dmp

Filesize
4KB

Download