Analysis

  • max time kernel
    190s
  • max time network
    217s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 10:45

General

  • Target

    164f39732af9382a5bdb34ca1dd1c198.exe

  • Size

    1.5MB

  • MD5

    164f39732af9382a5bdb34ca1dd1c198

  • SHA1

    cc32eb4add738a5a6402b2993513c66acdbc18bc

  • SHA256

    075b6b99baf431c397c664709a0e7290ba9750e5999109e77239e9aba6d47e7c

  • SHA512

    dc4b47f0f6988e105a415410cd647fed1f0afc03f6403726893371d0f10cac02aa3acab2cebd409f9a8387865253fd9baf68ceac4e53e0f28b6a41feb2aae936

  • SSDEEP

    24576:JQ89DlmM0F25yXc0DIVJgDdqdpqXhlH/lyLW/hKcSmTjYM34DZk82nbXW:r5Ew5yXc0MVJIgPqRlHALW5qmQAgk

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\164f39732af9382a5bdb34ca1dd1c198.exe
    "C:\Users\Admin\AppData\Local\Temp\164f39732af9382a5bdb34ca1dd1c198.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\164f39732af9382a5bdb34ca1dd1c198.exe
      C:\Users\Admin\AppData\Local\Temp\164f39732af9382a5bdb34ca1dd1c198.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2556

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\164f39732af9382a5bdb34ca1dd1c198.exe

    Filesize

    1.5MB

    MD5

    2a7e1fb0141b30c35b7d01deca3ce9bf

    SHA1

    45260111a9303d407053dfd4724ef435180b611f

    SHA256

    8a78bf636caa1876f4540f991230e75d357ef1d4b80ef1e2f7545bde652ac518

    SHA512

    0e4f140e19282a05f7b7c0da1d993f73fe93be047c8397d1efc8f3a2e9b8ee261026ab21ef04c2796f9a115fe746dcc063f0781163e8b35de83679a217bb3e3f

  • memory/740-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/740-1-0x0000000001C80000-0x0000000001DB3000-memory.dmp

    Filesize

    1.2MB

  • memory/740-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/740-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2556-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2556-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2556-15-0x0000000001C30000-0x0000000001D63000-memory.dmp

    Filesize

    1.2MB

  • memory/2556-20-0x0000000005530000-0x000000000575A000-memory.dmp

    Filesize

    2.2MB

  • memory/2556-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2556-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB