Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 23:38

General

  • Target

    7fdf1b5cbbc210dae1e9902a94828d1b631430ce1cbf8b223493afbcaaa8a0f3.exe

  • Size

    315KB

  • MD5

    691457d8e5b8d499d01b278ed824c319

  • SHA1

    27e6065eb26db24608016fa315ea95a40bdc7732

  • SHA256

    7fdf1b5cbbc210dae1e9902a94828d1b631430ce1cbf8b223493afbcaaa8a0f3

  • SHA512

    05293b5008c40cd56bbbb69b6159d0eaa16ae3def841d72f694be20422f0452ab1ea5b609d3c225da6ed7f0c521f2c507bd7be48b3f2e9030fa0cff682bfb7fc

  • SSDEEP

    6144:ilPk0pGVmpmpupnZ2ZuZWl+ZYPZXPWk28Bi+gnXnGaRk4oPQJn6BV+UdvrEFp7hH:ilP9pGVmpmpupnZ2ZuZWl+ZYL7gnXnGO

Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 3 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\7fdf1b5cbbc210dae1e9902a94828d1b631430ce1cbf8b223493afbcaaa8a0f3.exe
    "C:\Users\Admin\AppData\Local\Temp\7fdf1b5cbbc210dae1e9902a94828d1b631430ce1cbf8b223493afbcaaa8a0f3.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2988

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2988-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2988-10-0x0000000000422000-0x0000000000425000-memory.dmp

    Filesize

    12KB

  • memory/2988-9-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB