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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/05/2024, 21:51

General

  • Target

    eed9eea4b267d12456a5fb176a810c3986de04024d6f2b8e3eff8a55fa662209.exe

  • Size

    1.1MB

  • MD5

    2a23f69b03bdb8e9f3648af23d6c6e25

  • SHA1

    e99065918021af0b3b4db3f897832c1a1656393a

  • SHA256

    eed9eea4b267d12456a5fb176a810c3986de04024d6f2b8e3eff8a55fa662209

  • SHA512

    6cfc6ecd6d8266cece09096491d89805097512b7bcc2be0746c520c6255591ecdefe3815e29252d0622566adb63e262be078f1582b8e6a7272882c912ffa065f

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qm:acallSllG4ZM7QzMt

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 5 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eed9eea4b267d12456a5fb176a810c3986de04024d6f2b8e3eff8a55fa662209.exe
    "C:\Users\Admin\AppData\Local\Temp\eed9eea4b267d12456a5fb176a810c3986de04024d6f2b8e3eff8a55fa662209.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3348
    • 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:3776
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Checks computer location settings
        • Deletes itself
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:924
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:1008
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:4572
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3512
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:3668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini

    Filesize

    92B

    MD5

    67b9b3e2ded7086f393ebbc36c5e7bca

    SHA1

    e6299d0450b9a92a18cc23b5704a2b475652c790

    SHA256

    44063c266686263f14cd2a83fee124fb3e61a9171a6aab69709464f49511011d

    SHA512

    826fbc9481f46b1ae3db828a665c55c349023caf563e6e8c17321f5f3af3e4c3914955db6f0eebfc6defe561315435d47310b4d0499ab9c2c85bb61264dedc09

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

    Filesize

    753B

    MD5

    162d2f27fd35400c991f9d17ae48d4b2

    SHA1

    b49abf6784779deb5d41804c45ae43521716d59c

    SHA256

    185fe26f4b767a2178b794bbcc8cfbec6cc371073c66fb37c02036a34387d4e1

    SHA512

    5dcc93f1b0b53efd0b7573cce185acb1dd17c6de326735436baebef09551a848230ea04613edd7aba0e6fe7b12d6bfe85959d9ed503211b0e69bf9662e9fa7ca

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

    Filesize

    696B

    MD5

    5d0d203da02edb604545d3d826c88b42

    SHA1

    9be0cfd40b48d4e6041e00827047a8b0d877d4a1

    SHA256

    5f341c2f1ff381eecedbf6fcbe549724323c30c05728132a98ea55f607bc3e81

    SHA512

    a3e01552a9576ba8dd9aa9f65211f74a69588a316d984b8887e740c6c174e19df2056dc0138d5af26bd927e192ec2c7d355fc8b4092e30d55de910e932fbd49f

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

    Filesize

    1.1MB

    MD5

    b8078fe71a0e394d35311697877b3aed

    SHA1

    b207d56b6ea8df8a29485fc4dfcbf487c57e0c91

    SHA256

    ecf1fea970c12d3483f97990e4f3bad075bc72e95a0d29347ca60c9813b8fbe0

    SHA512

    fc3eab7fc5f993acc91b96844da0eaafb11207972fe503060cfa264aa3d45a3766f0d85ebf11a800df066ca2950cba641965086ef350e6c3449f4e6837132ed3

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

    Filesize

    1.1MB

    MD5

    5258c8673ad433ef1f0e8f4ba0f941f1

    SHA1

    926430dffcd1b90de633899a4a079c57f41403db

    SHA256

    56369143afec2d72d2a809c0974058486bd1dc6866754c860ec796f7c46298fa

    SHA512

    8e7fc3df8505f798f1a41a3bdd4030452ac5d3f1ab092600f28da07e406ad34598dc2f3448cd58e4c2ca303e672dd430c31ec090b913ba1b884fe7964eda8e82

  • memory/924-22-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/3348-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/3348-9-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/3668-27-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/3668-28-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/4572-25-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/4572-29-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB