Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-03-2024 22:38

General

  • Target

    c1c84226d5b94ea90d7930cf7ea36978.exe

  • Size

    506KB

  • MD5

    c1c84226d5b94ea90d7930cf7ea36978

  • SHA1

    4f98885758753f49b362686340d4d50744c1d3b1

  • SHA256

    186d912f7996e74a22df25b3f55d8b4d45676996f4d9c5fb8b4d3c8b1fb84426

  • SHA512

    fce4a1fc0abf2618e8e0078f30885a66b8279305967ff617d0f0f547d74ffebceae49ec957acb8f70a201cb00ac273da4ac09c760c184a2bf3925a5c1d9c1bcf

  • SSDEEP

    12288:2mu2wXXCPJwdQwEQDQ6hFqf48l2SLaN9ak8/DddKxih9:8CRwGy86hFqfxrmNKfiih9

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\c1c84226d5b94ea90d7930cf7ea36978.exe
    "C:\Users\Admin\AppData\Local\Temp\c1c84226d5b94ea90d7930cf7ea36978.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Users\Admin\AppData\Local\Temp\c1c84226d5b94ea90d7930cf7ea36978.exe
      C:\Users\Admin\AppData\Local\Temp\c1c84226d5b94ea90d7930cf7ea36978.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\c1c84226d5b94ea90d7930cf7ea36978.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2576

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\Tar301C.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • \Users\Admin\AppData\Local\Temp\c1c84226d5b94ea90d7930cf7ea36978.exe

    Filesize

    506KB

    MD5

    23f4fafd132ce7341c23472e3bcabec4

    SHA1

    ed04a46cd0b21b37f6627a2f76f328d19c395c57

    SHA256

    182703e65e03d31a04b77f48460c73efa065c7d93d7ed7dd0d098702c9159674

    SHA512

    659973ed6abf492217aef5bf88dae91893cac62750195b85545897b6d73c45b4799e02a764fea104fd63c8c0c73d875ba611ac906175601e21432f391fb9d596

  • memory/2348-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2348-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2348-15-0x00000000002E0000-0x0000000000363000-memory.dmp

    Filesize

    524KB

  • memory/2348-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2348-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2372-20-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2372-29-0x0000000002E10000-0x0000000002E8E000-memory.dmp

    Filesize

    504KB

  • memory/2372-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2372-18-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2372-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB