Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    16/04/2024, 02:44

General

  • Target

    f28109ced0985f33f19295314c3a245a_JaffaCakes118.exe

  • Size

    22KB

  • MD5

    f28109ced0985f33f19295314c3a245a

  • SHA1

    47613fdfd9b6eb74308ecf8ff3e9708fbbe64bed

  • SHA256

    cd58b7466e29552f44ac414b97f0c162f73788f213e4dee9f759fac36e5d35f8

  • SHA512

    52428a2693749adbb5611668a76f3ab639990398f56a29033c059a24b34d42599d6ff62626618a1d31239761d687d3fab2c54fd936a032079c3a97b220b5cc41

  • SSDEEP

    384:Iq0+g2SRK6DeQ80HNb5zNcBNn1pBQTeZeEQ8UVMF1hqXiLaQCZ2lg:D1WHNbRNun3BQThCf/8iWQG2l

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f28109ced0985f33f19295314c3a245a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f28109ced0985f33f19295314c3a245a_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\_aa.bat
      2⤵
      • Deletes itself
      PID:1620

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\_aa.bat

    Filesize

    224B

    MD5

    9e1285601272f1d2ab832b9050039243

    SHA1

    979364d06926105c92e7bd9c5ef93907f631b964

    SHA256

    d19ebd82dd537b793ac88af89bf06b8e5e7ef8785532163acf9c38f52202a37b

    SHA512

    fceafa75be71bdc3bc59d9fa9ed716382713bbb40787356eebcfbc7a5cda13fb57e8d7c38af5a11c22d1c4ffade8657ccd4fcdc9f187807b5cd8623b87836fea

  • memory/2252-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2252-8-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB