Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2024, 17:19

General

  • Target

    8ce69e39addebe3d8f6d287887ddfd52.exe

  • Size

    506KB

  • MD5

    8ce69e39addebe3d8f6d287887ddfd52

  • SHA1

    b4fb6a2d0e046e3a04c39e39d1476e76f30fe0c5

  • SHA256

    bddbe4d41a3b18d4ffd7ddc2d6cf6bc733df3d12609404660d388400be4ba6ed

  • SHA512

    2f7f074b443c4fb9d5012a8d2d438e0ed23216536a4e1fce014406a6119582f21f3bb9bb392965b9e6a27a1c4786497cf1cf979161a3c7090d82c70c754c661d

  • SSDEEP

    12288:vWA8dBO5uhR0yNttMsgxi/VIjI+8OADKZXfp8Fl4L/1Dl:vWA8dKuYyDtZ050dcOlaDl

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\8ce69e39addebe3d8f6d287887ddfd52.exe
    "C:\Users\Admin\AppData\Local\Temp\8ce69e39addebe3d8f6d287887ddfd52.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\8ce69e39addebe3d8f6d287887ddfd52.exe
      C:\Users\Admin\AppData\Local\Temp\8ce69e39addebe3d8f6d287887ddfd52.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\8ce69e39addebe3d8f6d287887ddfd52.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:3052

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab4FB8.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar4FF9.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • \Users\Admin\AppData\Local\Temp\8ce69e39addebe3d8f6d287887ddfd52.exe

          Filesize

          506KB

          MD5

          32eec5eab42e075575ccef61adfa03d3

          SHA1

          c88b2e460a0e1f162a700f85270ea38d054c8d14

          SHA256

          43ff565880bd78cf46a3773f688eb87dc7fcdb5a7a90f2ca6f273e3e203556ce

          SHA512

          8addaccbd2ba32f9266427e4ecbc6079cb3553c602427bf4663b89f6b1b6d077eebf0fbc3c1395500dc8fe9acc5a2e7bb1adb5f064517fc3c93bb329886c04ac

        • memory/1684-14-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/1684-15-0x0000000002EF0000-0x0000000002F73000-memory.dmp

          Filesize

          524KB

        • memory/1684-0-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/1684-2-0x0000000000320000-0x00000000003A3000-memory.dmp

          Filesize

          524KB

        • memory/1684-1-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2428-17-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2428-19-0x0000000000230000-0x00000000002B3000-memory.dmp

          Filesize

          524KB

        • memory/2428-25-0x0000000001490000-0x000000000150E000-memory.dmp

          Filesize

          504KB

        • memory/2428-24-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2428-65-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB