Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 14:30

General

  • Target

    00fd7dd7a4017196cba1a01f44ea8ac8.exe

  • Size

    241KB

  • MD5

    00fd7dd7a4017196cba1a01f44ea8ac8

  • SHA1

    e607e5b61c3b4b0ac486cc52f5f1e4c2c8cdd022

  • SHA256

    118fa42acbc71374fdb96172f0e9e68385f5ed3046470c616b675c6b41b7622e

  • SHA512

    aede473931e20a8c7584cf6f9ef0026d11e8b7ee2d813ebfe743bca3a730783d7177602a5b75951648d9ddcfd4845be710a213031cdad634065490872d098dac

  • SSDEEP

    6144:vdT1lC9ZvTYpQO2Q4HudEYForFawAPDK6TNFQxPDaO3GGXeRK:V1QGyId9k8PJbQN3GGyK

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00fd7dd7a4017196cba1a01f44ea8ac8.exe
    "C:\Users\Admin\AppData\Local\Temp\00fd7dd7a4017196cba1a01f44ea8ac8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\00fd7dd7a4017196cba1a01f44ea8ac8.exe
      C:\Users\Admin\AppData\Local\Temp\00fd7dd7a4017196cba1a01f44ea8ac8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\00fd7dd7a4017196cba1a01f44ea8ac8.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab94C3.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar9533.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\00fd7dd7a4017196cba1a01f44ea8ac8.exe

    Filesize

    241KB

    MD5

    e9bf1c1cab3a0e10b329d2bc2ae46792

    SHA1

    966fdfddbd916236afa0d030b5a546c69175aded

    SHA256

    5501d35c7bbe489bbadd2831de18fbcbb229650d05017a3866cd732457a7ece8

    SHA512

    53ad16b1b79c4ffd17bbcb756b489490e5d28ffd6926c39fb70511d155f13f84b9acf8c5f7365aa31bf32f4b3d604285be5382a3b222a0af09ca4ed7d6282269

  • memory/1636-0-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1636-2-0x00000000002C0000-0x0000000000377000-memory.dmp

    Filesize

    732KB

  • memory/1636-1-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1636-14-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2740-16-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2740-18-0x00000000014C0000-0x0000000001577000-memory.dmp

    Filesize

    732KB

  • memory/2740-17-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2740-24-0x0000000002CA0000-0x0000000002D06000-memory.dmp

    Filesize

    408KB

  • memory/2740-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB