Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-01-2024 23:48

General

  • Target

    59b98713d4f49c257f131f87549ae377.exe

  • Size

    1000KB

  • MD5

    59b98713d4f49c257f131f87549ae377

  • SHA1

    98cd9156e0cb86cbf6ad2986fe12a750bba539b8

  • SHA256

    3c1d575ad5c2aee8049faa604d5529e07f944804f7ae45fe8f8b1a6808efd4d4

  • SHA512

    5df296e05fb1e04acaa272e9e63b252358013e7e6d1901f0b04c5442134bcf274bcec3d78e1952294a5593bc3a1a1f5a355fa37ea8a5f47680b09a44429ff973

  • SSDEEP

    24576:5L4J1F381vvC1nQBDIxId1B+5vMiqt0gj2ed:5cJ1F3vQBDIxIRqOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\59b98713d4f49c257f131f87549ae377.exe
    "C:\Users\Admin\AppData\Local\Temp\59b98713d4f49c257f131f87549ae377.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3468
    • C:\Users\Admin\AppData\Local\Temp\59b98713d4f49c257f131f87549ae377.exe
      C:\Users\Admin\AppData\Local\Temp\59b98713d4f49c257f131f87549ae377.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4780
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\59b98713d4f49c257f131f87549ae377.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\59b98713d4f49c257f131f87549ae377.exe

    Filesize

    1000KB

    MD5

    fd0f00f3dc700003e941818abb85239b

    SHA1

    9e091f274984f998c2eb8086b6b3e04e5cfa63cc

    SHA256

    e0a5d850777b9460b342edfebcfa8908df61c94cb8370abefabcd4bb5f9d3322

    SHA512

    f93225f4d06b0e865d9a3c0ad8d7a744e753f322b8cee6920f61e7b24d8ac9802403bdf54e3f1ae8dce1eee5868cf48ec19891d99f82ee3b41b36a4d533542e1

  • memory/3468-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3468-1-0x0000000001670000-0x00000000016F3000-memory.dmp

    Filesize

    524KB

  • memory/3468-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3468-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4780-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4780-14-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/4780-20-0x0000000004F50000-0x0000000004FCE000-memory.dmp

    Filesize

    504KB

  • memory/4780-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4780-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB