Analysis

  • max time kernel
    119s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 10:05

General

  • Target

    154ed819c9ec968088d46708b9f1807c.exe

  • Size

    506KB

  • MD5

    154ed819c9ec968088d46708b9f1807c

  • SHA1

    397cf34b893aab5d1a966dfb1c327cba25160a58

  • SHA256

    64601e93c9c6e0de4ae75d66f93205c15e864ec88f9b87df08971de7dab57dc6

  • SHA512

    0a1cba3b4aab903d81ac9364e15e82dd216a1be62122e694d3a076fcfa4a8a0f22ef711e281c2689fa2d8c06ce49b9cef5698d92f4265917c1600748516587f8

  • SSDEEP

    12288:uxfqoEnnNfEvzoXF0rRjbq6OxtT0I97bDamrluHiiOqqMmkXqmQnIjxahAhaYeO1:usoEnXXybqJxR9bDauoiiOqqMmkXqmQ6

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\154ed819c9ec968088d46708b9f1807c.exe
    "C:\Users\Admin\AppData\Local\Temp\154ed819c9ec968088d46708b9f1807c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Users\Admin\AppData\Local\Temp\154ed819c9ec968088d46708b9f1807c.exe
      C:\Users\Admin\AppData\Local\Temp\154ed819c9ec968088d46708b9f1807c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\154ed819c9ec968088d46708b9f1807c.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\154ed819c9ec968088d46708b9f1807c.exe

    Filesize

    382KB

    MD5

    329ff24871f94b99f902a32981308ea1

    SHA1

    8210ca40f1fee4343ff8668a00356ed4b2a8a6e8

    SHA256

    e7a8fc980562dfae305e57269d1c4fac818fdba852aa069a258a9c4d50f17c4e

    SHA512

    e108129b8775da1786eaf939b065356b81bcd1c6a0096e83e0aed8d22daf9de7fa9bd79dc4e78c6b0e193dd50f9cfe485d1229c5706dbb49c3613a5c0e39bda5

  • C:\Users\Admin\AppData\Local\Temp\Tar3A76.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\154ed819c9ec968088d46708b9f1807c.exe

    Filesize

    506KB

    MD5

    dd424f64c410a6efc38f636a4bcfe6d6

    SHA1

    efc61c38a71610c6c22f5bd9db54865240e668ea

    SHA256

    59e7e34d3a63e38144c3a989cccf04a5a9b49931544a14625c10c4bb4b7c6778

    SHA512

    1fd0638b2f0d025765ebaf6ee59bbf928ad80d4d2d73eafabce87a3d32291a8fa2846f30758c0638358edfa1cc90ab71c352904bcfdb2a9fdc345afc63a7df42

  • memory/3056-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3056-18-0x0000000000320000-0x00000000003A3000-memory.dmp

    Filesize

    524KB

  • memory/3056-27-0x0000000002DA0000-0x0000000002E1E000-memory.dmp

    Filesize

    504KB

  • memory/3056-21-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3056-67-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3060-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3060-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-12-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/3060-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/3060-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB