Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2023 10:24

General

  • Target

    tmp.exe

  • Size

    4.4MB

  • MD5

    b1b2e7b2685378f5d6214c9a26a0e5da

  • SHA1

    cb7af032c147514dac36e5ceb5969b12cc8c4eb6

  • SHA256

    59d9384bf71effdc907b5982bad367f1536add1116b982c73d8eba4f175a728a

  • SHA512

    8fdbfec9b8986abfec13ba0e452f0df01e0c2bf9bc33905d71f8859f428e2d97991f3ff22af5d9deca70ee0abd8158ebd5a83eb789c6fdffc2a38413d7cc3033

  • SSDEEP

    98304:0A2wqzeVpq+zDcD7nOYqdwkLcHHtFqZVUzSn5t:09N8hjA4mm

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4356

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll

    Filesize

    86KB

    MD5

    147127382e001f495d1842ee7a9e7912

    SHA1

    92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

    SHA256

    edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

    SHA512

    97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

  • C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll

    Filesize

    86KB

    MD5

    147127382e001f495d1842ee7a9e7912

    SHA1

    92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

    SHA256

    edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

    SHA512

    97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

  • memory/4356-4-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/4356-7-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/4356-8-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/4356-19-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB