Resubmissions

29-12-2024 17:15

241229-vsmcsavmcz 10

29-12-2024 16:56

241229-vf3h8svlhk 10

Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 16:56

General

  • Target

    koha.exe

  • Size

    6.0MB

  • MD5

    8bfb9e937938cf7f0ce71819e221f8ec

  • SHA1

    9634cbe183191cb4a95f37c6c02914f1435f519e

  • SHA256

    dba42ed9e61cf74b0f6905d8a5f47be0de1ca30bf93472ac8600eec5242b3d7f

  • SHA512

    8f3b60a3f47b27c482b2159e7ad6042d90ada0b8d90061f5025071dc13f61ea3bb218f891b6bc1dc54246addcef9444645a77f8f82313ff83f3f4927bb193509

  • SSDEEP

    98304:0zEtdFByLzO0amaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RNOnAKWWAJ7L:0qFELa1eN/FJMIDJf0gsAGK4RInAKWb/

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\koha.exe
    "C:\Users\Admin\AppData\Local\Temp\koha.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\koha.exe
      "C:\Users\Admin\AppData\Local\Temp\koha.exe"
      2⤵
      • Loads dropped DLL
      PID:2908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI19922\python310.dll

    Filesize

    1.4MB

    MD5

    178a0f45fde7db40c238f1340a0c0ec0

    SHA1

    dcd2d3d14e06da3e8d7dc91a69b5fd785768b5fe

    SHA256

    9fcb5ad15bd33dd72122a171a5d950e8e47ceda09372f25df828010cde24b8ed

    SHA512

    4b790046787e57b9414a796838a026b1530f497a75c8e62d62b56f8c16a0cbedbefad3d4be957bc18379f64374d8d3bf62d3c64b53476c7c5005a7355acd2cee

  • memory/2908-23-0x000007FEF5D70000-0x000007FEF61DE000-memory.dmp

    Filesize

    4.4MB