Analysis

  • max time kernel
    122s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2024 14:17

General

  • Target

    41154c35a65899bc18b7eeb3073b76ce.exe

  • Size

    506KB

  • MD5

    41154c35a65899bc18b7eeb3073b76ce

  • SHA1

    c6f6f37885cf55bd61cc88b8ac6f273ee1693e1f

  • SHA256

    a956148d2270ef056d8b818e2514c01ceb9a6b19799003644368ac7199d7458c

  • SHA512

    c3a5efe149b4c712db51d65c47f62627907925e7d53401e3c6f9f53ba94b5ef2c123408b91936456864782d8327e04dfdc619f9301200bc41544911397741a24

  • SSDEEP

    12288:R+yvRP6Stc5GfVH+mrzwhvuE3uINVoi3xio:AyJPxc5GVHlIvN3uIf3P

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\41154c35a65899bc18b7eeb3073b76ce.exe
    "C:\Users\Admin\AppData\Local\Temp\41154c35a65899bc18b7eeb3073b76ce.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Local\Temp\41154c35a65899bc18b7eeb3073b76ce.exe
      C:\Users\Admin\AppData\Local\Temp\41154c35a65899bc18b7eeb3073b76ce.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\41154c35a65899bc18b7eeb3073b76ce.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\41154c35a65899bc18b7eeb3073b76ce.exe

    Filesize

    64KB

    MD5

    b6c0bb7188a7d9cb3fc7ab35d6ab0107

    SHA1

    44822191ff488e0269dae615ef815d225a92d245

    SHA256

    2a43fcf879f6bdc5c1c6604786c4a17b22112f58c699f5f11f0cec96202b7d2e

    SHA512

    475692459db4e23beea278666ae9ddee9342530719acea6007b1e357c2ef56a987b387f86c9408b5a95e95e24dc2d23b16481d9fe32cab2e63c002ada15dd42e

  • \Users\Admin\AppData\Local\Temp\41154c35a65899bc18b7eeb3073b76ce.exe

    Filesize

    320KB

    MD5

    ecd2b0492ff418a735cc5e3bdb6f9c1a

    SHA1

    5a7edcfac6d836a0dc596770babd8ef91dcbd230

    SHA256

    bd84bd3fb674c8fe741a7253119bba772fffa5d64696c9e5b885cb59ee510e17

    SHA512

    2bacddcf90c8c6828fbae7161387cf6cf260276a1beddd9dc13cb2495a47845f21499542fab0ff0b15221ea34c63e78c2e977e156b6b344b298d3f85f290d723

  • memory/2524-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2524-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2524-2-0x0000000000270000-0x00000000002F3000-memory.dmp

    Filesize

    524KB

  • memory/2524-15-0x0000000000300000-0x0000000000383000-memory.dmp

    Filesize

    524KB

  • memory/2524-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2688-17-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2688-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2688-25-0x0000000002DE0000-0x0000000002E5E000-memory.dmp

    Filesize

    504KB

  • memory/2688-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB