Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-03-2024 16:07

General

  • Target

    c90a197663b620754a99243f25e95f15.exe

  • Size

    506KB

  • MD5

    c90a197663b620754a99243f25e95f15

  • SHA1

    0d1ad2ad2cba531aae10c324cce80a9a6c44e784

  • SHA256

    eed1a1ef8715a250752ba500338cec05ccf765a91df7889e322d0e9c7301f262

  • SHA512

    979e86615d0ebb129876b3b1170863625b0e8d0b10b2bc3cd41d2c9f6abf824215268655efbfb3b08d120f7b8569c928ff012285170da7f660b56a0c88125ead

  • SSDEEP

    12288:QzGX0PJm5yf2w1oJHryAymIPMJb9/MddvoDSJguCj+cLq3olCK6hb27GV14:UGkPJm5bw1krBysFMddRXAN6hlV14

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c90a197663b620754a99243f25e95f15.exe
    "C:\Users\Admin\AppData\Local\Temp\c90a197663b620754a99243f25e95f15.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\c90a197663b620754a99243f25e95f15.exe
      C:\Users\Admin\AppData\Local\Temp\c90a197663b620754a99243f25e95f15.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4664
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\c90a197663b620754a99243f25e95f15.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:5100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c90a197663b620754a99243f25e95f15.exe

    Filesize

    506KB

    MD5

    f46ad375a177ea33b322f50d5fcff193

    SHA1

    40031a351b58879391dd04752297bf1aff4d55d6

    SHA256

    5a7a90c955b1661867b180aed6113285b5c874b9499e23d2456fc3b10e6beefe

    SHA512

    0f5775b34e0691eece8e95ed0f67727d5843f1d26866bce451b52de10df9dc9a8bb9efa64c7c8a18cd37a59a14d9a9835ece6c5116da2d499c6eeb075777946d

  • memory/2724-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2724-1-0x0000000001510000-0x0000000001593000-memory.dmp

    Filesize

    524KB

  • memory/2724-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2724-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4664-14-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4664-17-0x0000000001660000-0x00000000016E3000-memory.dmp

    Filesize

    524KB

  • memory/4664-21-0x0000000004F50000-0x0000000004FCE000-memory.dmp

    Filesize

    504KB

  • memory/4664-20-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4664-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB