Analysis

  • max time kernel
    149s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 19:43

General

  • Target

    a449a0e94d0b23db140a78f642de9dde0a734b97c8d55f229ecffc7e38512851.exe

  • Size

    896KB

  • MD5

    ea7f73b279a592170cbc9f99f9b3f910

  • SHA1

    9f227fda80a3afd9944ceb05ad2d72d42fe49f0a

  • SHA256

    a449a0e94d0b23db140a78f642de9dde0a734b97c8d55f229ecffc7e38512851

  • SHA512

    f87a053569c549f9acb3fdd0eaa451cd5f267b291e04e24d8826c230d2b299ffb74761dd823be95985f9c0371ca1abb55db2ba655e8be0be03f0e862a18438b5

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRqk:352T3siXei5bcmP9JfUjW

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a449a0e94d0b23db140a78f642de9dde0a734b97c8d55f229ecffc7e38512851.exe
    "C:\Users\Admin\AppData\Local\Temp\a449a0e94d0b23db140a78f642de9dde0a734b97c8d55f229ecffc7e38512851.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4820
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:2068

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat
      Filesize

      264B

      MD5

      fc6bcc61c3150f98ff7b308eaed71cc7

      SHA1

      7a39577064755a0047449527758fa4f10a7de574

      SHA256

      2fce58a492959e930d2e10a2b620225cb2fa5712946f493547a4948980eaa335

      SHA512

      761e5b7a033d639b463c78488db9786f901c33685015f6e40d519769c6cfe705a89a91ffd1940f3a13d69d6b392fc80d7bae3f1ed16df75bf8fd5637ac83e452

    • memory/2068-134-0x0000000000000000-mapping.dmp
    • memory/4820-132-0x0000000000400000-0x000000000043F000-memory.dmp
      Filesize

      252KB

    • memory/4820-133-0x0000000000400000-0x000000000043F000-memory.dmp
      Filesize

      252KB

    • memory/4820-135-0x0000000000400000-0x000000000043F000-memory.dmp
      Filesize

      252KB