revengerat | bdeb753dbcdaf180d52ebe47c76f488d26ccfd4e1f3fcd79e9ee47c722af83b5

Analysis

max time kernel
98s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 21:38

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General

Target

fd0801cf40f6817b8a6f4efe20390870N.exe
Size

903KB
MD5

fd0801cf40f6817b8a6f4efe20390870
SHA1

7993b09eea305ce92cbadbae0bdd469490b92a83
SHA256

bdeb753dbcdaf180d52ebe47c76f488d26ccfd4e1f3fcd79e9ee47c722af83b5
SHA512

36dad43e1ffdfe8d9f236728c811205bcc0363cceb076e57b09c9794a3ce2e1ef22a71361524df55bc123cea177a9f89f2dcd1dd0d6478948ffe46bea789271c
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5a:gh+ZkldoPK8YaKGa

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

Processes:

fd0801cf40f6817b8a6f4efe20390870N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	fd0801cf40f6817b8a6f4efe20390870N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

fd0801cf40f6817b8a6f4efe20390870N.exe

description	pid	Process	procid_target
PID 1436 set thread context of 3328	1436	fd0801cf40f6817b8a6f4efe20390870N.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

Processes:

fd0801cf40f6817b8a6f4efe20390870N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd0801cf40f6817b8a6f4efe20390870N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	3328	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

fd0801cf40f6817b8a6f4efe20390870N.exe

pid	Process
1436	fd0801cf40f6817b8a6f4efe20390870N.exe
1436	fd0801cf40f6817b8a6f4efe20390870N.exe
1436	fd0801cf40f6817b8a6f4efe20390870N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

fd0801cf40f6817b8a6f4efe20390870N.exe

pid	Process
1436	fd0801cf40f6817b8a6f4efe20390870N.exe
1436	fd0801cf40f6817b8a6f4efe20390870N.exe
1436	fd0801cf40f6817b8a6f4efe20390870N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

fd0801cf40f6817b8a6f4efe20390870N.exe

description	pid	Process	procid_target
PID 1436 wrote to memory of 3328	1436	fd0801cf40f6817b8a6f4efe20390870N.exe	85
PID 1436 wrote to memory of 3328	1436	fd0801cf40f6817b8a6f4efe20390870N.exe	85
PID 1436 wrote to memory of 3328	1436	fd0801cf40f6817b8a6f4efe20390870N.exe	85
PID 1436 wrote to memory of 3328	1436	fd0801cf40f6817b8a6f4efe20390870N.exe	85
PID 1436 wrote to memory of 3328	1436	fd0801cf40f6817b8a6f4efe20390870N.exe	85

C:\Users\Admin\AppData\Local\Temp\fd0801cf40f6817b8a6f4efe20390870N.exe
"C:\Users\Admin\AppData\Local\Temp\fd0801cf40f6817b8a6f4efe20390870N.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:1436
- 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:3328

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/1436-0-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/3328-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3328-5-0x0000000073EC2000-0x0000000073EC3000-memory.dmp

Filesize
4KB

Download
memory/3328-6-0x0000000073EC0000-0x0000000074471000-memory.dmp

Filesize
5.7MB

Download
memory/3328-7-0x0000000073EC0000-0x0000000074471000-memory.dmp

Filesize
5.7MB

Download
memory/3328-8-0x0000000073EC2000-0x0000000073EC3000-memory.dmp

Filesize
4KB

Download
memory/3328-9-0x0000000073EC0000-0x0000000074471000-memory.dmp

Filesize
5.7MB

Download