Analysis

  • max time kernel
    117s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2023, 23:03

General

  • Target

    fead0ec8f60ddb8d689119d10f5c18ba.exe

  • Size

    241KB

  • MD5

    fead0ec8f60ddb8d689119d10f5c18ba

  • SHA1

    de06b92c3f5943491d28946860e4fc643ce71150

  • SHA256

    d2a8e9653736bba7d63ce69a4335ebf36668fd83f885c9e26f6b384d39a1999f

  • SHA512

    0e0793498c749e78d87ce6a09436b4c928791db4d5fa3455fad531b888a32b0480551f9f89896f18b385d580e3e1f8b826793dffe6dfd95304342555e4af4f73

  • SSDEEP

    3072:xNLThpZP1swRJIQDDRIuOH31q692XohYEnTwTn9gYCzo7i2RnoBJPWG/b4eRqRtj:7xCwwh1cgUTUz7b4eRqg8suvBtz1V

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\fead0ec8f60ddb8d689119d10f5c18ba.exe
    "C:\Users\Admin\AppData\Local\Temp\fead0ec8f60ddb8d689119d10f5c18ba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\fead0ec8f60ddb8d689119d10f5c18ba.exe
      C:\Users\Admin\AppData\Local\Temp\fead0ec8f60ddb8d689119d10f5c18ba.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\fead0ec8f60ddb8d689119d10f5c18ba.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabA630.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarA6C0.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\fead0ec8f60ddb8d689119d10f5c18ba.exe

    Filesize

    241KB

    MD5

    dc9024d3924ee63716f8d4edf2762109

    SHA1

    63ea71197ade3fa2e6f0de2e9e5fc7ae76b2b518

    SHA256

    b11372d553233536ddf2c180811b561cbae65322f79b6e7418994aa70271aa1e

    SHA512

    1f90f1ee03ec6e8bf869e1046261e643f6a91af643c3a52ec8afc212896a71cef07aa0a71daf90b7cac73154b542d7cc760bbe181140f7eeb5931df252b6dc21

  • memory/2088-0-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2088-1-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2088-2-0x0000000000290000-0x0000000000347000-memory.dmp

    Filesize

    732KB

  • memory/2088-15-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2088-12-0x0000000002E40000-0x0000000002EF7000-memory.dmp

    Filesize

    732KB

  • memory/2648-18-0x00000000014C0000-0x0000000001577000-memory.dmp

    Filesize

    732KB

  • memory/2648-17-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2648-24-0x0000000001580000-0x00000000015E6000-memory.dmp

    Filesize

    408KB

  • memory/2648-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB