Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/01/2024, 22:33

General

  • Target

    788f85c22667475ad6e9bf8bcd906b21.exe

  • Size

    1000KB

  • MD5

    788f85c22667475ad6e9bf8bcd906b21

  • SHA1

    720aa71c5c633316d5acbb585c745c771fcaea99

  • SHA256

    dfa894c43c6b995e27141792685355fcdb67abb9c2ebd8aea2c9f6316fa438c2

  • SHA512

    f9d8faeea32a685f640bb962d5bf9e5fa4ad3972fc5608f8a5485b7d3b7f19d1f9c986dce20933938a51d1904efb3d9b97f4814407ac1b13cc112ce528c8a858

  • SSDEEP

    24576:1Ikouzu02oqGIrmnJFQyw1B+5vMiqt0gj2ed:1IkzZp0mQDqOL

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 2 IoCs
  • 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\788f85c22667475ad6e9bf8bcd906b21.exe
    "C:\Users\Admin\AppData\Local\Temp\788f85c22667475ad6e9bf8bcd906b21.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\788f85c22667475ad6e9bf8bcd906b21.exe
      C:\Users\Admin\AppData\Local\Temp\788f85c22667475ad6e9bf8bcd906b21.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\788f85c22667475ad6e9bf8bcd906b21.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\788f85c22667475ad6e9bf8bcd906b21.exe

    Filesize

    799KB

    MD5

    c9461c532d9c31e5338c6f2dbccd427f

    SHA1

    e7872a6a92a2a21d459d9e47b96b72bdb8a4b203

    SHA256

    eac7043d8a1f8b76fd868b9db9417db8221c7288e3fe6ff972cb0fd6ce160fed

    SHA512

    1f1a47a8dd182980ac33b7b103dc0cc0bc0f959e22fd256d66968c3f48e850cbd8fc13308e95e4e946398e45faae5a01da388fa4fe22fffff6b9955d13dd5b8a

  • C:\Users\Admin\AppData\Local\Temp\CabA7B6.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarA807.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\788f85c22667475ad6e9bf8bcd906b21.exe

    Filesize

    1000KB

    MD5

    fa802dc0b99f9dec714bc19e427d22e9

    SHA1

    ca0b21daea384d1375f450596b4dba5de7449c2d

    SHA256

    c2cf2c84cad030cd42f417a696d970905546e185a27b8fca6e0a3c7f9babeb96

    SHA512

    8993c795b7d70fad53d3135e3bab43a0fca06b90a898187abccf400c0b95d73f18ee0fe534c815ae74018ae4416a78d26f1c30d861268b642bb44d041eb60a2b

  • memory/1676-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1676-19-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/1676-17-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1676-26-0x0000000001570000-0x00000000015EE000-memory.dmp

    Filesize

    504KB

  • memory/1676-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2528-15-0x0000000002F50000-0x0000000002FD3000-memory.dmp

    Filesize

    524KB

  • memory/2528-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2528-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2528-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2528-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB