Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2024 01:44

General

  • Target

    44f6e7fbe5f3da47a8a3d7fa9a53f724.exe

  • Size

    133KB

  • MD5

    44f6e7fbe5f3da47a8a3d7fa9a53f724

  • SHA1

    701abd3fd1707ec21931fa5dd1dfff0f09c47152

  • SHA256

    80c098b65a7600639de89c8b92362e2d60fe3aa9c546ec6c48102474f9023488

  • SHA512

    83a0793646e63348d5dac8e94a9be828e3515509cf603398f3f4c2549ec3018032243b1c896e8231de10f8d087a5acc1a4c868cdc487210aa5404fbe8309e98f

  • SSDEEP

    3072:BdvuZkbyTF0VFRPI4wz4bHSsezQiUdIn/Z62F1qhv/Q:BkA+8FgzcEzfUs6HJ/Q

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44f6e7fbe5f3da47a8a3d7fa9a53f724.exe
    C:\Users\Admin\AppData\Local\Temp\44f6e7fbe5f3da47a8a3d7fa9a53f724.exe
    1⤵
    • Deletes itself
    • Executes dropped EXE
    • Suspicious use of UnmapMainImage
    PID:2628
  • C:\Users\Admin\AppData\Local\Temp\44f6e7fbe5f3da47a8a3d7fa9a53f724.exe
    "C:\Users\Admin\AppData\Local\Temp\44f6e7fbe5f3da47a8a3d7fa9a53f724.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\44f6e7fbe5f3da47a8a3d7fa9a53f724.exe

    Filesize

    133KB

    MD5

    7fca06f8d57dab30b22338d335ba1b1c

    SHA1

    c3a601f94e76c83a94618aa84c134f861469752d

    SHA256

    be8d6c98e1d0169dfd45b9f840ccd8f52f0762f0040186b5c2fd27f19748eb04

    SHA512

    a0801e67360225c1fd0cf5de15c81f7594221f880ce11494fe829f3b4104845f20e3e6533f043fb8cd1dc778b9ecf471cd530aaa309a0c09a4b82584059a99f1

  • memory/1964-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1964-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1964-15-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1964-1-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2628-17-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2628-19-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2628-25-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB