revengerat | 4506ceabf255c3969c0d9c24cf97c01a5144ed5434d0321443b8a67df5157a10

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 22:58

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General

Target

fefdeeeed62fa2b8f9719f8b3e523210N.exe
Size

904KB
MD5

fefdeeeed62fa2b8f9719f8b3e523210
SHA1

5aac925ebda82d7ae03de0949fa21a188ab80d9a
SHA256

4506ceabf255c3969c0d9c24cf97c01a5144ed5434d0321443b8a67df5157a10
SHA512

82168f0eac62a5caf8537c30f604bb33b3aee3ccc66658eb5449edcf05bc3b713c20c6ce1d67288e4ecbde1c85cb78811fd7e3939a9b7962739c3b26508b4ffa
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5G:gh+ZkldoPK8YaKGG

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	fefdeeeed62fa2b8f9719f8b3e523210N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3404 set thread context of 740	3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe	83

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	fefdeeeed62fa2b8f9719f8b3e523210N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	740	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe
3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe
3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe
3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe
3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3404 wrote to memory of 740	3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe	83
PID 3404 wrote to memory of 740	3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe	83
PID 3404 wrote to memory of 740	3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe	83
PID 3404 wrote to memory of 740	3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe	83
PID 3404 wrote to memory of 740	3404	fefdeeeed62fa2b8f9719f8b3e523210N.exe	83

C:\Users\Admin\AppData\Local\Temp\fefdeeeed62fa2b8f9719f8b3e523210N.exe
"C:\Users\Admin\AppData\Local\Temp\fefdeeeed62fa2b8f9719f8b3e523210N.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:3404
- 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:740

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/740-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-5-0x0000000073652000-0x0000000073653000-memory.dmp

Filesize
4KB

Download
memory/740-6-0x0000000073650000-0x0000000073C01000-memory.dmp

Filesize
5.7MB

Download
memory/740-7-0x0000000073650000-0x0000000073C01000-memory.dmp

Filesize
5.7MB

Download
memory/740-8-0x0000000073652000-0x0000000073653000-memory.dmp

Filesize
4KB

Download
memory/740-9-0x0000000073650000-0x0000000073C01000-memory.dmp

Filesize
5.7MB

Download
memory/3404-0-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download