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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 13:37

General

  • Target

    b3abc9753c2c325f22c3f460b58ea22e_JaffaCakes118.dll

  • Size

    18KB

  • MD5

    b3abc9753c2c325f22c3f460b58ea22e

  • SHA1

    74eb0aff704e8cc264ec2290054a90b528f6690a

  • SHA256

    78359c793af54bbaddcfb8eef571a788b37d09b9146fcdb5b81e6f66668cd275

  • SHA512

    aac2bb6f6bd68508e37d072b6f8efbf6f726169139cacca34cf0789b75fa0af6b6666a5ecdd7b38c99290d861eaf57fd907416e19e7b340d961db5267c1a8225

  • SSDEEP

    384:Rauk+4y8hiDqUC4ODNGefcq4gg+YL8VWEnNwrYiWK:4uT8hyqUXODNPfB4ggRwW8jK

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3abc9753c2c325f22c3f460b58ea22e_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3abc9753c2c325f22c3f460b58ea22e_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1592-3-0x0000000000660000-0x0000000000673000-memory.dmp

    Filesize

    76KB

  • memory/1592-2-0x00000000000F0000-0x0000000000103000-memory.dmp

    Filesize

    76KB

  • memory/1592-1-0x00000000000F0000-0x0000000000103000-memory.dmp

    Filesize

    76KB

  • memory/1592-0-0x00000000000F0000-0x0000000000103000-memory.dmp

    Filesize

    76KB