Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2023 22:58

General

  • Target

    064da46e7e57755a33c23ef634d20bed.exe

  • Size

    1000KB

  • MD5

    064da46e7e57755a33c23ef634d20bed

  • SHA1

    69111a99f9a83a10f6f96fac1da0bb3774a83f0d

  • SHA256

    1e32e1e5e824594eb7f28ae6619da98bc98a8aacac89e1239b53f08c8ebc47ea

  • SHA512

    25e3b6999a52c0ca2cd9906337bad83115e646285c3048a69eacc06d98bb7b795f3e7466a952719c69d58accc5853a63c059551a8601719fffa1c814638c35a0

  • SSDEEP

    12288:v18jINxeSqF/M6AkfFoI47UH4r5/D+ctvVYb4ECaBwQ2tb5JLrnylUPqt0gHDS7O:5zqFFAiLGt/C22r1B+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\064da46e7e57755a33c23ef634d20bed.exe
    "C:\Users\Admin\AppData\Local\Temp\064da46e7e57755a33c23ef634d20bed.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\064da46e7e57755a33c23ef634d20bed.exe
      C:\Users\Admin\AppData\Local\Temp\064da46e7e57755a33c23ef634d20bed.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2124
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\064da46e7e57755a33c23ef634d20bed.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabBB55.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarBBC6.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\064da46e7e57755a33c23ef634d20bed.exe

    Filesize

    1000KB

    MD5

    5f2ed776fb4d28177965ce50f7388904

    SHA1

    d8f93ba318c64347c7a8336f2a9601efe722726f

    SHA256

    06fab8dd8d040955b6cff61973890111d1a70e22a0776464395cd884d222d429

    SHA512

    57aa5a0098556e458d97ead98437083e9e283a1febb28e7f32a03df62283cf6a227566a322a2bcb57713cd61ab31ed45f1e0dfde3ed093f4812d3d08b75c5882

  • memory/1700-1-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/1700-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1700-15-0x00000000030E0000-0x0000000003163000-memory.dmp

    Filesize

    524KB

  • memory/1700-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1700-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2124-18-0x0000000000260000-0x00000000002E3000-memory.dmp

    Filesize

    524KB

  • memory/2124-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2124-25-0x0000000001530000-0x00000000015AE000-memory.dmp

    Filesize

    504KB

  • memory/2124-17-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2124-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB