Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-03-2024 10:50

General

  • Target

    d5ed4a3a224d5d11c4e76addbe7521b6.exe

  • Size

    506KB

  • MD5

    d5ed4a3a224d5d11c4e76addbe7521b6

  • SHA1

    d80e383b1d3be309747192a78e8fcb40633516de

  • SHA256

    08618c093dd700ad82e25951f939f20760a3de7538f2c102e71bb33e0038c465

  • SHA512

    77512ac60bfd0ab0b1c681482b437a48cb5078406fba8f6f4cc8717a95a88738eea0d8571f901d0ed1c126718783a6300f4f5883e458b2ddd6c22c34209627e0

  • SSDEEP

    6144:/LFumn+U1yFVeBjSU5jpL0C2Y+qOk8rE/8nBr2kYwl5R7rOmzg7xK8dyq7m363tx:Bu2+UhSCL0CL8QUcBqRnpExpyqs5s58W

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\d5ed4a3a224d5d11c4e76addbe7521b6.exe
    "C:\Users\Admin\AppData\Local\Temp\d5ed4a3a224d5d11c4e76addbe7521b6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\d5ed4a3a224d5d11c4e76addbe7521b6.exe
      C:\Users\Admin\AppData\Local\Temp\d5ed4a3a224d5d11c4e76addbe7521b6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\d5ed4a3a224d5d11c4e76addbe7521b6.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\Local\Temp\Tar6B96.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • C:\Users\Admin\AppData\Local\Temp\d5ed4a3a224d5d11c4e76addbe7521b6.exe

    Filesize

    506KB

    MD5

    855bab9973d90a9e058ff37c99abfc7e

    SHA1

    ff36ae80103064f5143ccf48882d1285a0cc25f7

    SHA256

    c92ca0d8af0c500b0886f566edb009177b746fab96b91536337c9e65609ed711

    SHA512

    9529f53921342e9d0524d2c0708fc36dd103edce6be24e44675872328126f2079681c00dc2fff7036b08f4b23b0a2091157f0f736a3f5bab5ac3ecb463605663

  • memory/2192-2-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2192-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2192-16-0x0000000002E70000-0x0000000002EF3000-memory.dmp

    Filesize

    524KB

  • memory/2192-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2192-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2552-17-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2552-28-0x00000000014F0000-0x000000000156E000-memory.dmp

    Filesize

    504KB

  • memory/2552-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2552-19-0x0000000000270000-0x00000000002F3000-memory.dmp

    Filesize

    524KB

  • memory/2552-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB