Overview

overview

7

Static

static

3

1b98027906...04.exe

windows7-x64

7

1b98027906...04.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2023 03:53

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General

  • Target

    1b98027906b6982150cfa927b63b5c6011567ec6dd6ff64ae8c8267a5862fa04.exe

  • Size

    1.9MB

  • MD5

    f845215977ee999c22d27ae80657f282

  • SHA1

    59d792ecb84bc1607a705b0944141de33a15dc25

  • SHA256

    1b98027906b6982150cfa927b63b5c6011567ec6dd6ff64ae8c8267a5862fa04

  • SHA512

    2b72416041bc79aea4478d19145e7eb142fb23124a5289506e442a1e86e31103cb409c8009acb9e316145681f92042355d0a803727e98a63d88ad1bd5a65c628

  • SSDEEP

    49152:AN7pTHvqqv6axnlG4/cY9ACzRob9JH/QQOFoE:C9bTv6axnlG4/cY9cHxq

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b98027906b6982150cfa927b63b5c6011567ec6dd6ff64ae8c8267a5862fa04.exe
    "C:\Users\Admin\AppData\Local\Temp\1b98027906b6982150cfa927b63b5c6011567ec6dd6ff64ae8c8267a5862fa04.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4628
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1544
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:3908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
    Filesize

    753B

    MD5

    ba09d2300baf6513fdc4129c40578e32

    SHA1

    5a4a37de2e57aa5b9e352284137877f88bf53cc7

    SHA256

    2494956f5c15ea87d9e2eebd18676040d00c198c761e2df162c714c616edc474

    SHA512

    e7617fa99dcc63ed4c0e3911e1f9290b8f34e6cfef833651f7595f8daf484930c9be5679a380f150b2ba9f4ad7f31a47963ef7194276027774d8caf82105b6f6

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  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
    Filesize

    753B

    MD5

    ba09d2300baf6513fdc4129c40578e32

    SHA1

    5a4a37de2e57aa5b9e352284137877f88bf53cc7

    SHA256

    2494956f5c15ea87d9e2eebd18676040d00c198c761e2df162c714c616edc474

    SHA512

    e7617fa99dcc63ed4c0e3911e1f9290b8f34e6cfef833651f7595f8daf484930c9be5679a380f150b2ba9f4ad7f31a47963ef7194276027774d8caf82105b6f6

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.9MB

    MD5

    a91cb3c1de10727ff3c670a4b47ace22

    SHA1

    eb7c4afefea4d78b8a8912d1415c5f527e0eddf0

    SHA256

    84b5c252cebd10214ac69644c5cfcdaf7afa0c9ace1bdd13b884a2ed0de04329

    SHA512

    036e8cc6ac3cd4fa5f47ea2b99115620a16764e1a50f47aa6a4b59d19c15f72fef293eb1b3eac861e9e6401a430f5ef22b3b23bae81f27aa08c974d5d01660a9

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.9MB

    MD5

    a91cb3c1de10727ff3c670a4b47ace22

    SHA1

    eb7c4afefea4d78b8a8912d1415c5f527e0eddf0

    SHA256

    84b5c252cebd10214ac69644c5cfcdaf7afa0c9ace1bdd13b884a2ed0de04329

    SHA512

    036e8cc6ac3cd4fa5f47ea2b99115620a16764e1a50f47aa6a4b59d19c15f72fef293eb1b3eac861e9e6401a430f5ef22b3b23bae81f27aa08c974d5d01660a9

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.9MB

    MD5

    a91cb3c1de10727ff3c670a4b47ace22

    SHA1

    eb7c4afefea4d78b8a8912d1415c5f527e0eddf0

    SHA256

    84b5c252cebd10214ac69644c5cfcdaf7afa0c9ace1bdd13b884a2ed0de04329

    SHA512

    036e8cc6ac3cd4fa5f47ea2b99115620a16764e1a50f47aa6a4b59d19c15f72fef293eb1b3eac861e9e6401a430f5ef22b3b23bae81f27aa08c974d5d01660a9

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  • memory/4224-0-0x0000000010000000-0x00000000100D2000-memory.dmp

    Filesize

    840KB

    Download