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Analysis

  • max time kernel
    122s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 13:00

General

  • Target

    370d97a34a0a1fc909d54a2a02e98053.exe

  • Size

    1000KB

  • MD5

    370d97a34a0a1fc909d54a2a02e98053

  • SHA1

    7f19d950d9bd022bb722527de0ccf512e6078e9c

  • SHA256

    d33f7ad6c94bb844c45336c23e7e92b4fac53a371c4b1417974bbe4e59b828fb

  • SHA512

    c7b73e64ba5006116832b5ab121e49fb10b268794f81318a9edc8eedb09f61c52cfb696bcf8729d99d158e17a9629a583fc9839f16047ca64e929c34289f1835

  • SSDEEP

    12288:2r7sSyOJe2bN5esyOmnQHpqb+zZQWuWkUMhfECaBwQ2tb5JLrnylUPqt0gHDS7ed:07sCJe2paOVgbWjLr1B+5vMiqt0gj2ed

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\370d97a34a0a1fc909d54a2a02e98053.exe
    "C:\Users\Admin\AppData\Local\Temp\370d97a34a0a1fc909d54a2a02e98053.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Users\Admin\AppData\Local\Temp\370d97a34a0a1fc909d54a2a02e98053.exe
      C:\Users\Admin\AppData\Local\Temp\370d97a34a0a1fc909d54a2a02e98053.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\370d97a34a0a1fc909d54a2a02e98053.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabCF81.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarCFD2.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\370d97a34a0a1fc909d54a2a02e98053.exe

    Filesize

    1000KB

    MD5

    105bf1b78de9786e27092b45ae1607f8

    SHA1

    19d471678a52e350a905a8f587e8dff4b6ecbdea

    SHA256

    82c9422b342a87390dd27d046e829314f8f82b92ffe0118672c3216975ee8116

    SHA512

    2c722b92a5ada17ed65edbc0b071efc332ae7072660e7c9a82446b773ba366f39aeeb60ec088a02ccfebfec0321869f1f7e7efc3307d77f499546242d2079f3c

  • memory/2736-15-0x0000000003170000-0x00000000031F3000-memory.dmp

    Filesize

    524KB

  • memory/2736-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2736-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2736-2-0x0000000000280000-0x0000000000303000-memory.dmp

    Filesize

    524KB

  • memory/2736-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2912-17-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2912-19-0x0000000000230000-0x00000000002B3000-memory.dmp

    Filesize

    524KB

  • memory/2912-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2912-27-0x00000000014F0000-0x000000000156E000-memory.dmp

    Filesize

    504KB

  • memory/2912-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB