revengerat | d650607092d56dd7df0b19c17e0ee5fb331af3aa03cd961e70e0a34310504a62

Analysis

max time kernel
24s
max time network
18s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 19:24

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General

Target

cool.exe
Size

23KB
MD5

4b61aedaee4e3be743dbebea96f91441
SHA1

448faae75b84b7dd9d66f1386f178935523a429c
SHA256

d650607092d56dd7df0b19c17e0ee5fb331af3aa03cd961e70e0a34310504a62
SHA512

1015e7d9476a8089d4ac5dcc0f2dc97154cbe7f05ae8990548fb23b4577cf863e11a6545df04dcca4995c7e74a6f916d55e442c8678885c1c742686688b65deb
SSDEEP

384:mb+cnNzGglTgMnmrBcNFEhmisbYpGy4AVFCzYcHe+Z:mbtucjs+AV8zYcHe+Z

Score

10^/10

revengerat guest discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Guest

127.0.0.1:1604

Mutex

RV_MUTEX

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2592 set thread context of 4796	2592	cool.exe	83
PID 4796 set thread context of 1048	4796	aspnet_compiler.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	aspnet_compiler.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	cool.exe
Token: SeDebugPrivilege	4796	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 4796	2592	cool.exe	83
PID 2592 wrote to memory of 4796	2592	cool.exe	83
PID 2592 wrote to memory of 4796	2592	cool.exe	83
PID 2592 wrote to memory of 4796	2592	cool.exe	83
PID 2592 wrote to memory of 4796	2592	cool.exe	83
PID 2592 wrote to memory of 4796	2592	cool.exe	83
PID 2592 wrote to memory of 4796	2592	cool.exe	83
PID 2592 wrote to memory of 4796	2592	cool.exe	83
PID 4796 wrote to memory of 1048	4796	aspnet_compiler.exe	86
PID 4796 wrote to memory of 1048	4796	aspnet_compiler.exe	86
PID 4796 wrote to memory of 1048	4796	aspnet_compiler.exe	86
PID 4796 wrote to memory of 1048	4796	aspnet_compiler.exe	86
PID 4796 wrote to memory of 1048	4796	aspnet_compiler.exe	86
PID 4796 wrote to memory of 1048	4796	aspnet_compiler.exe	86
PID 4796 wrote to memory of 1048	4796	aspnet_compiler.exe	86
PID 4796 wrote to memory of 1048	4796	aspnet_compiler.exe	86

C:\Users\Admin\AppData\Local\Temp\cool.exe
"C:\Users\Admin\AppData\Local\Temp\cool.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4796
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1048

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

C:\Users\Admin\AppData\Local\Temp\DfhaRCl.txt

Filesize
42B

MD5
d582743cdd9f41b37737d661571fa94d

SHA1
d3300c99d17618ad074c157f1383f0a30c007378

SHA256
b12686d3a6a8a51c526b9e9435c584b4401e3fd4d1c226c7e75ddc1fe351b544

SHA512
45b0c9730b5d6281fcce390e1b5ac2b09633d7ce5f92694748b4997c3677ae043656bfd156ea655226b307cc1b705eee1305b88211e02e9f3ba0421647c2821e

Download Submit
memory/1048-13-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1048-19-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1048-16-0x0000000005BB0000-0x00000000060DC000-memory.dmp

Filesize
5.2MB

Download
memory/1048-17-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2592-8-0x00007FFE22390000-0x00007FFE22D31000-memory.dmp

Filesize
9.6MB

Download
memory/2592-3-0x000000001C990000-0x000000001CA36000-memory.dmp

Filesize
664KB

Download
memory/2592-2-0x000000001C410000-0x000000001C8DE000-memory.dmp

Filesize
4.8MB

Download
memory/2592-1-0x00007FFE22390000-0x00007FFE22D31000-memory.dmp

Filesize
9.6MB

Download
memory/2592-7-0x00007FFE22390000-0x00007FFE22D31000-memory.dmp

Filesize
9.6MB

Download
memory/2592-4-0x000000001CAB0000-0x000000001CB12000-memory.dmp

Filesize
392KB

Download
memory/2592-0-0x00007FFE22645000-0x00007FFE22646000-memory.dmp

Filesize
4KB

Download
memory/4796-12-0x00000000052D0000-0x0000000005336000-memory.dmp

Filesize
408KB

Download
memory/4796-11-0x0000000005920000-0x0000000005EC4000-memory.dmp

Filesize
5.6MB

Download
memory/4796-15-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4796-10-0x0000000005230000-0x00000000052CC000-memory.dmp

Filesize
624KB

Download
memory/4796-9-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/4796-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4796-20-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/4796-21-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download