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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 23:48

General

  • Target

    c9f16d098a3c48c0a077fc80029f699a.exe

  • Size

    1000KB

  • MD5

    c9f16d098a3c48c0a077fc80029f699a

  • SHA1

    9b9c7bae554bb4b1ed6f33c0aed1682786944206

  • SHA256

    10025ab367879213268318d16fbeadbdf18c04a22e3f54646b93e48e2c9e4c10

  • SHA512

    c27bc226effc3d910aacb6d3923f03acfdd20f59af6901975e8ca9053b06101f3449990a6b0b55c852ab4db671afff35aeae93626566b4de2a441ded7a8c47ec

  • SSDEEP

    24576:A4eqycHbAx7sHYoxtxH5upaNV1B+5vMiqt0gj2ed:9ef7sHYoxru8qOL

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\c9f16d098a3c48c0a077fc80029f699a.exe
    "C:\Users\Admin\AppData\Local\Temp\c9f16d098a3c48c0a077fc80029f699a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Users\Admin\AppData\Local\Temp\c9f16d098a3c48c0a077fc80029f699a.exe
      C:\Users\Admin\AppData\Local\Temp\c9f16d098a3c48c0a077fc80029f699a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3052
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\c9f16d098a3c48c0a077fc80029f699a.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:1244

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\Tar16D2.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • \Users\Admin\AppData\Local\Temp\c9f16d098a3c48c0a077fc80029f699a.exe

    Filesize

    1000KB

    MD5

    3403161f9f38e0947223e87de92570a7

    SHA1

    21ed67a5ded2eea743c3ef49c3231ac9792377e9

    SHA256

    29693c3e1a7b10a85527cc58f36754b14fa0924b8042e25c8d7a864a25ce5991

    SHA512

    6c90015484e3dd208eb84a502bde26135198bbddab73ccc61b7397da3bc6da155379b93e6a86e20648fb71b691474d1f11f027c574f3e066dd0cab902b52360d

  • memory/1660-12-0x0000000003070000-0x00000000030F3000-memory.dmp

    Filesize

    524KB

  • memory/1660-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1660-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1660-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1660-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/3052-18-0x0000000000270000-0x00000000002F3000-memory.dmp

    Filesize

    524KB

  • memory/3052-20-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3052-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3052-27-0x00000000014F0000-0x000000000156E000-memory.dmp

    Filesize

    504KB

  • memory/3052-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB