Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    10/03/2024, 01:10

General

  • Target

    bd443bc4484442a58435d0fafe597b29.exe

  • Size

    1000KB

  • MD5

    bd443bc4484442a58435d0fafe597b29

  • SHA1

    6c7ccfbda52e96b106fa7d737f0e8fc406699cbe

  • SHA256

    0712a0366b887dd13714f513e646bd1a19689f7f271095cd34d8c51885079461

  • SHA512

    9506b3b8921af46a6bd5b6a643cc8efd7fe11767d3855eb33ffe5abecfc6e6bfa2176f03c604dd839e70898515a2228bf26ef5afce95c702005180f6f4a99a32

  • SSDEEP

    24576:jKALijX8E/SumyYU1uw1B+5vMiqt0gj2ed:TOjMdyjuaqOL

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\bd443bc4484442a58435d0fafe597b29.exe
    "C:\Users\Admin\AppData\Local\Temp\bd443bc4484442a58435d0fafe597b29.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Users\Admin\AppData\Local\Temp\bd443bc4484442a58435d0fafe597b29.exe
      C:\Users\Admin\AppData\Local\Temp\bd443bc4484442a58435d0fafe597b29.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2512
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\bd443bc4484442a58435d0fafe597b29.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2544

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\Tar2209.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • C:\Users\Admin\AppData\Local\Temp\bd443bc4484442a58435d0fafe597b29.exe

    Filesize

    446KB

    MD5

    096acd23b8abc37f158da1a4caedc25e

    SHA1

    0ad8f05d5fed437151ef9858eba12a3d3fba9f64

    SHA256

    dc6e1b14ed01ffc32732017bdab7c5e7616a97c806634a260ea37cc88f97a1ba

    SHA512

    e6db54d10a701ca5625e08acd1c3b61c85a8a88044c2f269e54ec1175993c21f02747014592dedd99d4a78e0af0bdce0750b0a0bdfe856f0850dd3e55c479395

  • C:\Users\Admin\AppData\Local\Temp\bd443bc4484442a58435d0fafe597b29.exe

    Filesize

    393KB

    MD5

    64843dcd6c99b9240a71d4036ea57da7

    SHA1

    ec21bc908a4cc4080e31799822cbe23f8b0bf97f

    SHA256

    0ff3942c8c6884e01fbdf344226026a81b1ca0da2956d704af3002f35acb68e4

    SHA512

    178817cf40c32a8359fe711b1af15c588a4052aabf242ef39b14629a3b43aad2d99b2e59d8a3e70a9ea8c71998519a8e7c93c1f84a9107bfc80c4fc93b8cf943

  • \Users\Admin\AppData\Local\Temp\bd443bc4484442a58435d0fafe597b29.exe

    Filesize

    575KB

    MD5

    2d4665477a8c0832722a0ec10c5674d5

    SHA1

    d22426862cb08b05cbb46e28f45d9a70e7cf04aa

    SHA256

    f895f252edfe73412af52f516d78fed68b9d7964dcc8207a015e358ba5c6c589

    SHA512

    924581434a1e8da7e8eee013e88a000df12f8886594cdefa9ef199f5ff9402f41d8c49dbd2db80c6cfb71cd88db9d5a282e68e86917af59397d3e707771985d7

  • memory/2512-18-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2512-21-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2512-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2512-26-0x0000000002D30000-0x0000000002DAE000-memory.dmp

    Filesize

    504KB

  • memory/2512-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2912-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2912-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2912-15-0x00000000031D0000-0x0000000003253000-memory.dmp

    Filesize

    524KB

  • memory/2912-2-0x0000000000290000-0x0000000000313000-memory.dmp

    Filesize

    524KB

  • memory/2912-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB