Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 07:26

General

  • Target

    2d576b0988234b63764b850e5015075d.exe

  • Size

    2.0MB

  • MD5

    2d576b0988234b63764b850e5015075d

  • SHA1

    e61f1f1df0a841349d159c7ec97b818b6d91393a

  • SHA256

    70f3eb4e628006ce78ab43cd5bb92434d403aea5e26645e435618f5317679b59

  • SHA512

    51f5e8db48e132c32b744670aae6d7cb6f1f4f2730abbd78db15102e8098a4aefd2621481fe6b23c345be8d2a82243b90fd97819667dd86db5088f3df2bbb521

  • SSDEEP

    24576:mhR1G/RcMquyep4t/Yceaq1B+5vMiqt0gj2e6lgir/IsDXqqa433mT6z1B+5vMii:mhRgZTKlMqOMlg2/HjC433JqO7

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\2d576b0988234b63764b850e5015075d.exe
    "C:\Users\Admin\AppData\Local\Temp\2d576b0988234b63764b850e5015075d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Users\Admin\AppData\Local\Temp\2d576b0988234b63764b850e5015075d.exe
      C:\Users\Admin\AppData\Local\Temp\2d576b0988234b63764b850e5015075d.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\2d576b0988234b63764b850e5015075d.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2d576b0988234b63764b850e5015075d.exe

    Filesize

    629KB

    MD5

    784cae2ac124985ae8a5b8edaa2b3ede

    SHA1

    00289385057a32ad8fbe67b5e5edf4afdd143b26

    SHA256

    6508b92bba5105463e9cb9da8467e1184b4ad14fccc143776b45b8ba64ea606a

    SHA512

    656801b4f2902537b7b1a958f9e07c5a5bb164eedcb3fdc8d1c819f3807ee896f51539130c511b96a5b0e8d7caf79c7524d2bb4c0b8dda585d5217c8d3916afe

  • C:\Users\Admin\AppData\Local\Temp\Cab563D.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar567E.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\2d576b0988234b63764b850e5015075d.exe

    Filesize

    1.6MB

    MD5

    bbc208460aad99bafc7052fbdc3b0228

    SHA1

    e0f933e6195152212485f15883f3d2dc2f4db3cc

    SHA256

    747d13db4136621d8dccf589d98b8135ab582b2037424a09c0e1040616210819

    SHA512

    819f63867736f81662106126bfeeae9d62e67af8185aa93c2c92bd0ba92e6fefac6c09936439cf9f0caccd9ed52f92cce422d64f15b29317d72bd3118070d529

  • memory/2144-18-0x0000000000290000-0x0000000000313000-memory.dmp

    Filesize

    524KB

  • memory/2144-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2144-26-0x0000000001490000-0x000000000150E000-memory.dmp

    Filesize

    504KB

  • memory/2144-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2896-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2896-12-0x0000000000310000-0x0000000000393000-memory.dmp

    Filesize

    524KB

  • memory/2896-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2896-2-0x0000000000240000-0x00000000002C3000-memory.dmp

    Filesize

    524KB

  • memory/2896-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB