revengerat | 94137cbe1455e824d25c59e3c5a0daf2b9274b055cf6e20800efa7713d10c1ac

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2023 04:39

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General

Target

94137cbe1455e824d25c59e3c5a0daf2b9274b055cf6e20800efa7713d10c1ac.ps1
Size

801KB
MD5

7660ddcbb1eeb5db743604a0487f144c
SHA1

2a8ddaa0c0da3fb447ea70abedd27f5c7709bb77
SHA256

94137cbe1455e824d25c59e3c5a0daf2b9274b055cf6e20800efa7713d10c1ac
SHA512

6ed5131ef7cc08eabead72bcc983d59b41032db698db8ae421a8c0abc8e180550f4ce5ef156d6d64606cdb3bd375408c68a8dc37cb5206c42785a80abd7f4ff6
SSDEEP

12288:OZmTk3LmZmTk3Lv2RDsUU1Vq2RDsUU1VW2RDsUU1V2:OZmTAKZmTAr25gq25gW25g2

Score

10^/10

revengerat nyancatrevenge trojan

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

b2b.ddns.com.br:5222

Mutex

d9261ef3301b4b86a95

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 3924 set thread context of 4468 3924 powershell.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3924 powershell.exe
3924 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3924 powershell.exe

description	pid	process	target process
PID 3924 set thread context of 4468	3924	powershell.exe	RegSvcs.exe

pid	process
3924	powershell.exe
3924	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3924	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

powershell.exe

description	pid	process	target process
PID 3924 wrote to memory of 4468	3924	powershell.exe	RegSvcs.exe
PID 3924 wrote to memory of 4468	3924	powershell.exe	RegSvcs.exe
PID 3924 wrote to memory of 4468	3924	powershell.exe	RegSvcs.exe
PID 3924 wrote to memory of 4468	3924	powershell.exe	RegSvcs.exe
PID 3924 wrote to memory of 4468	3924	powershell.exe	RegSvcs.exe
PID 3924 wrote to memory of 4468	3924	powershell.exe	RegSvcs.exe
PID 3924 wrote to memory of 4468	3924	powershell.exe	RegSvcs.exe
PID 3924 wrote to memory of 4468	3924	powershell.exe	RegSvcs.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\94137cbe1455e824d25c59e3c5a0daf2b9274b055cf6e20800efa7713d10c1ac.ps1
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3924
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:4468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bpp5wqss.tzp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3924-151-0x0000021C6D3D0000-0x0000021C6D3E8000-memory.dmp

Filesize
96KB

Download
memory/3924-153-0x0000021C6D3D0000-0x0000021C6D3E8000-memory.dmp

Filesize
96KB

Download
memory/3924-144-0x0000021C6D3F0000-0x0000021C6D400000-memory.dmp

Filesize
64KB

Download
memory/3924-145-0x0000021C6D3F0000-0x0000021C6D400000-memory.dmp

Filesize
64KB

Download
memory/3924-146-0x0000021C6D3D0000-0x0000021C6D3E8000-memory.dmp

Filesize
96KB

Download
memory/3924-147-0x0000021C6D3D0000-0x0000021C6D3E8000-memory.dmp

Filesize
96KB

Download
memory/3924-143-0x0000021C6D3F0000-0x0000021C6D400000-memory.dmp

Filesize
64KB

Download
memory/3924-133-0x0000021C6CD80000-0x0000021C6CDA2000-memory.dmp

Filesize
136KB

Download
memory/3924-149-0x0000021C6D3D0000-0x0000021C6D3E8000-memory.dmp

Filesize
96KB

Download
memory/3924-155-0x0000021C6D3D0000-0x0000021C6D3E8000-memory.dmp

Filesize
96KB

Download
memory/3924-157-0x0000021C6D3D0000-0x0000021C6D3E8000-memory.dmp

Filesize
96KB

Download
memory/4468-158-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4468-161-0x00000000055A0000-0x0000000005B44000-memory.dmp

Filesize
5.6MB

Download
memory/4468-162-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4468-163-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download