asyncrat | cd9ed05240e880b36ad0cdd5bda62cba3f4bea55e69d62282030674f7a4da815

Analysis

max time kernel
129s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 23:13

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General

Target

JaffaCakes118_cd9ed05240e880b36ad0cdd5bda62cba3f4bea55e69d62282030674f7a4da815.ps1
Size

266KB
MD5

b2b5da2e78b297ef26d53af784ccaf81
SHA1

d26490e3da6c5da661ff349824672fa93199eb81
SHA256

cd9ed05240e880b36ad0cdd5bda62cba3f4bea55e69d62282030674f7a4da815
SHA512

1ae7d55ac49177c8ea6c9f2e814194c15271d22cc37501798e6460d78cc8d93b5b4513fcdb6e963a929fa6ebae8e2e3e45eb4de244d4fdb463030d2ca4b7776c
SSDEEP

1536:eh/IJn60mcKfS49U4CP6tw1s4/be7p325ZTnRmbQVdeHRPl+bQUajg/wt5ph1l7Y:eK

Score

10^/10

asyncrat $$$$discovery execution rat

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

$$$$

cdtpitbull.hopto.org:7707

cdtpitbull.hopto.org:4404

cdtpitbull.hopto.org:5505

cdtpitbull.hopto.org:3303

cdtpitbull.hopto.org:2222

chromedata.accesscam.org:7707

chromedata.accesscam.org:4404

chromedata.accesscam.org:5505

chromedata.accesscam.org:3303

chromedata.accesscam.org:2222

datacontrol.ddns.net:7707

datacontrol.ddns.net:4404

datacontrol.ddns.net:5505

datacontrol.ddns.net:3303

datacontrol.ddns.net:2222

cdt2023.ddns.net:7707

cdt2023.ddns.net:4404

cdt2023.ddns.net:5505

cdt2023.ddns.net:3303

cdt2023.ddns.net:2222

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_file
DesbravadorUpdata.exe
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Asyncrat family
asyncrat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1488 set thread context of 4824	1488	powershell.exe	83

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1488	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1488	powershell.exe
1488	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1488	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 4824	1488	powershell.exe	83
PID 1488 wrote to memory of 4824	1488	powershell.exe	83
PID 1488 wrote to memory of 4824	1488	powershell.exe	83
PID 1488 wrote to memory of 4824	1488	powershell.exe	83
PID 1488 wrote to memory of 4824	1488	powershell.exe	83
PID 1488 wrote to memory of 4824	1488	powershell.exe	83
PID 1488 wrote to memory of 4824	1488	powershell.exe	83
PID 1488 wrote to memory of 4824	1488	powershell.exe	83

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cd9ed05240e880b36ad0cdd5bda62cba3f4bea55e69d62282030674f7a4da815.ps1
1⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Windows\Microsoft.NEt\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NEt\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dpntyupj.ebs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1488-0-0x00007FF878A33000-0x00007FF878A35000-memory.dmp

Filesize
8KB

Download
memory/1488-1-0x000001D3D1360000-0x000001D3D1382000-memory.dmp

Filesize
136KB

Download
memory/1488-7-0x00007FF878A30000-0x00007FF8794F1000-memory.dmp

Filesize
10.8MB

Download
memory/1488-12-0x00007FF878A30000-0x00007FF8794F1000-memory.dmp

Filesize
10.8MB

Download
memory/1488-13-0x000001D3EB9F0000-0x000001D3EBA08000-memory.dmp

Filesize
96KB

Download
memory/1488-17-0x00007FF878A30000-0x00007FF8794F1000-memory.dmp

Filesize
10.8MB

Download
memory/4824-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4824-18-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/4824-19-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/4824-20-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/4824-21-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download