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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 01:55

General

  • Target

    5a0158574ddf408e8adc686466db6790_JaffaCakes118.exe

  • Size

    910KB

  • MD5

    5a0158574ddf408e8adc686466db6790

  • SHA1

    f4dc209d1c35b11c1d92645f631a2cd5376d7d93

  • SHA256

    94396988625f888ae1b70daae2085d0720de931f2a5613bba920de21769a5027

  • SHA512

    c7ee8143f501ec94928051ff54730efdd1cab3a582bf9a643cdf417bc3ca566904831a51136f88eb3561c4e4db38edc333e0aad97225c83fc635e941a7435b7b

  • SSDEEP

    24576:fQJfqPKjHBmUmOSS3LGxBvnYLOvvItxL1:fAvQESSbqRivxB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a0158574ddf408e8adc686466db6790_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5a0158574ddf408e8adc686466db6790_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Windows\SysWOW64\iiexplorer.exe
      C:\Windows\system32\iiexplorer.exe -NetSata
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:1340
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\Deleteme.bat
      2⤵
      • Deletes itself
      PID:2212

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Deleteme.bat

    Filesize

    212B

    MD5

    c2679946d065355e41e61c258cafc38e

    SHA1

    dad15c41d77817fae21d346d574f31105ae0d183

    SHA256

    9f286092bc7647e19329007fc1c3cc42f0526aec5b11c9d71eec136c32e018de

    SHA512

    05ad7ba3acfed9aa29e016586eada52738ae03872a4e816e052b7f72ebbfde788cb00e0d13743b1b5bc6fd38536d094763e67ea8cc3571a9ba1e72502c2364a1

  • \Windows\SysWOW64\iiexplorer.exe

    Filesize

    910KB

    MD5

    5a0158574ddf408e8adc686466db6790

    SHA1

    f4dc209d1c35b11c1d92645f631a2cd5376d7d93

    SHA256

    94396988625f888ae1b70daae2085d0720de931f2a5613bba920de21769a5027

    SHA512

    c7ee8143f501ec94928051ff54730efdd1cab3a582bf9a643cdf417bc3ca566904831a51136f88eb3561c4e4db38edc333e0aad97225c83fc635e941a7435b7b

  • memory/1340-11-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/2596-2-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2596-19-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB