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Analysis

  • max time kernel
    147s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2024, 13:46

General

  • Target

    1b87042edee59291e0720480c979b5ce_JaffaCakes118.exe

  • Size

    20KB

  • MD5

    1b87042edee59291e0720480c979b5ce

  • SHA1

    44bf878fb610f2d972073662178cb617a92bbee3

  • SHA256

    38fa318058d9f22349806e58c99830f91933349c2322efe5205adf06d2ec29af

  • SHA512

    1188788f7bcac2150144a75f5fbadf2ee13feb9b56314671522f8aad9edcf9aad5391340f97731aab48e38b68f0d6ddd113a083e6eb67fa191181a4ae2b63449

  • SSDEEP

    384:UiWnkW7Ti4oOpdiXYrZOQn3OrjlOonRjDHwJgLaFVp2y1N2eaEZj4Kwr:05GnagY7n3ONfwKLpy/3ZNW

Score
8/10

Malware Config

Signatures

  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b87042edee59291e0720480c979b5ce_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1b87042edee59291e0720480c979b5ce_JaffaCakes118.exe"
    1⤵
    • Event Triggered Execution: Image File Execution Options Injection
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\1.inf

    Filesize

    145B

    MD5

    e51d34186120eb58824a348240ac00f8

    SHA1

    cdece2c2392cea00dd90a9046c6c85b26d5a8533

    SHA256

    714ef2a9893367a64bc9369a91d254a902400757ffeecbdf7e6003d2b3283d2a

    SHA512

    ba1f92705e67d68234569cfe6831985603d097fb3cd81d0eba0e27cdf4215a3b12d8edb0eba2b1909101067ef3541351b3b689d8c60b7eab5071102efa3b0360

  • C:\snow.exe

    Filesize

    20KB

    MD5

    1b87042edee59291e0720480c979b5ce

    SHA1

    44bf878fb610f2d972073662178cb617a92bbee3

    SHA256

    38fa318058d9f22349806e58c99830f91933349c2322efe5205adf06d2ec29af

    SHA512

    1188788f7bcac2150144a75f5fbadf2ee13feb9b56314671522f8aad9edcf9aad5391340f97731aab48e38b68f0d6ddd113a083e6eb67fa191181a4ae2b63449

  • memory/2904-147-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-162-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-59-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-75-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-103-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-118-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-15-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-31-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-191-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-206-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-235-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-250-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-265-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2904-294-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB