Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 21:24

General

  • Target

    12e2353d2417d90b2f43322db43abf86.exe

  • Size

    506KB

  • MD5

    12e2353d2417d90b2f43322db43abf86

  • SHA1

    0ce2a9f5b492aca47909da6952e85d114eda1da3

  • SHA256

    0ecf90a4d1c2a781aa1cdcf7b717457cc28075c11130aea2749cf5c3c03bc7b3

  • SHA512

    42640b6c8dff4f43ccb0db2c2697bcd5ad6a874d37446184871d7d84fed360c71d3cb7319c36278bde0574d10cf8fca3e84a0df750c216e413817086bf43d3e1

  • SSDEEP

    12288:uu7CPwyaO1LLvqTa00QiNQ3xPcor9t36J0:TRdO13iGNQ3Jc09pV

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\12e2353d2417d90b2f43322db43abf86.exe
    "C:\Users\Admin\AppData\Local\Temp\12e2353d2417d90b2f43322db43abf86.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Users\Admin\AppData\Local\Temp\12e2353d2417d90b2f43322db43abf86.exe
      C:\Users\Admin\AppData\Local\Temp\12e2353d2417d90b2f43322db43abf86.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2128
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\12e2353d2417d90b2f43322db43abf86.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab92DF.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar9330.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\12e2353d2417d90b2f43322db43abf86.exe

    Filesize

    506KB

    MD5

    33bf5c2284a1838dda9da27a5c304c75

    SHA1

    939a80e709ebcf97f1ed54d6076258ebee5986fc

    SHA256

    40a6dd2f5339d4f86cacb6194a30279a398067c120a142e5a50d5fa4b23e421d

    SHA512

    b75e8659147b3ca6554992d177d4302ac06cec91062cc6428246dd6b53a2970a8f3faa13fccb238fad4c4e61da397b104aae12ca322fefc6d7ad4683831b8721

  • memory/2128-16-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2128-18-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2128-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2128-26-0x0000000002DE0000-0x0000000002E5E000-memory.dmp

    Filesize

    504KB

  • memory/2128-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2432-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2432-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2432-3-0x0000000000290000-0x0000000000313000-memory.dmp

    Filesize

    524KB

  • memory/2432-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB