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Analysis

  • max time kernel
    33s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2024, 06:43

General

  • Target

    5a94bd63f57bec97c51003f347ef5d70N.exe

  • Size

    1003KB

  • MD5

    5a94bd63f57bec97c51003f347ef5d70

  • SHA1

    c0ad28860a7ad21587d6237c221c07eb9fb63536

  • SHA256

    da8dcb598c0f52af571ccee448f54a3b4dcf3bd13df39db80751ef02dc7f4fd8

  • SHA512

    0e1219e67fd645bdaac5fe9b7e7d79455478b27f5852416d634b2277f30766818fde11f61f69b7816d240f7595aeb81e7eeeb1e0a2a5765e970cebe233023ef5

  • SSDEEP

    24576:Af9Nn/0eyTwFf3HJEuMlSVj21RaBkoXlq:AlV/0fwFf3HJEuMlSVj21RaBkoXl

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a94bd63f57bec97c51003f347ef5d70N.exe
    "C:\Users\Admin\AppData\Local\Temp\5a94bd63f57bec97c51003f347ef5d70N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Users\Admin\AppData\Local\Temp\5a94bd63f57bec97c51003f347ef5d70N.exe
      C:\Users\Admin\AppData\Local\Temp\5a94bd63f57bec97c51003f347ef5d70N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\5a94bd63f57bec97c51003f347ef5d70N.exe" /TN 4vF3ZT9f5be3 /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2640
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c schtasks.exe /Query /XML /TN 4vF3ZT9f5be3 > C:\Users\Admin\AppData\Local\Temp\sY4U8hP.xml
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2960
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks.exe /Query /XML /TN 4vF3ZT9f5be3
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\sY4U8hP.xml

    Filesize

    1KB

    MD5

    6329188f799f144e92c5f44395872eaa

    SHA1

    aa9c98e45bdd0fb29560094128867afdc53d4c07

    SHA256

    d31e815b4920dbe816c735da94dbd8bbd853d23c43be35c72572f665de00cbdd

    SHA512

    d3637abbc230ce972264283edcc8bedaaafbf6f3ae4a6ba54ba0ffa220b06604da9b010bd61083988cac88ea6a94ddcd725d0f2bd47fc2e76fe5823b742768f0

  • \Users\Admin\AppData\Local\Temp\5a94bd63f57bec97c51003f347ef5d70N.exe

    Filesize

    1003KB

    MD5

    d1f2034f2ddfcaf3da1f1cd5c76d36dc

    SHA1

    ee2a8e5150f149e6bac2e6e5930801e607c9b79c

    SHA256

    406d98a19d6f94a7c276ab6aff14ff812798d997d78b8678e51f409871c56aaf

    SHA512

    8c4e2460698bb95d66d61947284a8e5b270708f023b7b63a80912c1194fad47fc607f87f941e0c0aa94bb268d07dc2b64484e4487b9da4a7bf8082c0a0d177ff

  • memory/2488-0-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2488-10-0x0000000022DD0000-0x0000000022E4E000-memory.dmp

    Filesize

    504KB

  • memory/2488-9-0x0000000000400000-0x000000000065C000-memory.dmp

    Filesize

    2.4MB

  • memory/2488-16-0x0000000022F60000-0x00000000231BC000-memory.dmp

    Filesize

    2.4MB

  • memory/2488-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2856-18-0x0000000000400000-0x000000000065C000-memory.dmp

    Filesize

    2.4MB

  • memory/2856-31-0x0000000000310000-0x000000000037B000-memory.dmp

    Filesize

    428KB

  • memory/2856-26-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2856-25-0x00000000001C0000-0x000000000023E000-memory.dmp

    Filesize

    504KB

  • memory/2856-52-0x0000000000400000-0x000000000065C000-memory.dmp

    Filesize

    2.4MB