Analysis

  • max time kernel
    119s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 02:49

General

  • Target

    2526b416ae90b52e27ae965bd8b564f0.exe

  • Size

    72KB

  • MD5

    2526b416ae90b52e27ae965bd8b564f0

  • SHA1

    92414892e991585241132c0d3291fabef2c1fe99

  • SHA256

    79f8d2bd26c4c2ad8ecdb3414c1372245fcbeaba1fbd8dd7343836108c6cf565

  • SHA512

    0cefa126e3a9ca783ec52e84364589ca79ecb206e480fbe8cd7a468a487f5f02dcb3e3c56066f61e5dccf809b6d69b10cf4e5fe044bb2abae6e411651dfde7e9

  • SSDEEP

    1536:Wze1L9ihxoI+rtyWASIC4qrFfpFF60a8U3/HN1t8rn7IPCFiR3fsk6+/vmjof:WzXhxoI+rty+IjqrLa8UvNzLPjfsXo

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2526b416ae90b52e27ae965bd8b564f0.exe
    "C:\Users\Admin\AppData\Local\Temp\2526b416ae90b52e27ae965bd8b564f0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Olb..bat" > nul 2> nul
      2⤵
      • Deletes itself
      PID:1408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1700-0-0x0000000000220000-0x0000000000223000-memory.dmp

    Filesize

    12KB

  • memory/1700-1-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/1700-4-0x0000000000220000-0x0000000000223000-memory.dmp

    Filesize

    12KB

  • memory/1700-3-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB