Resubmissions

23/08/2023, 11:12

230823-naxbpsbf7810

13/06/2023, 22:16

230613-16sdvaca6410

Analysis

  • max time kernel
    121s
  • max time network
    115s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/08/2023, 11:12

General

  • Target
    94a8cb37cf0aa2d1fedb893167f4dc67.exe
  • Size 276KB
  • Sample230823-naxbpsbf78
  • SHA256 0c66455c62f9e8d2755760f97d5e51e26267682cc9a6ec15bae1f1d0bbeaaa65
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • gcleaner

C2
  • 45.12.253.56

  • 45.12.253.72

  • 45.12.253.98

  • 45.12.253.75

Signatures

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • Program crash 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94a8cb37cf0aa2d1fedb893167f4dc67.exe
    "C:\Users\Admin\AppData\Local\Temp\94a8cb37cf0aa2d1fedb893167f4dc67.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 532
      2⤵
      • Program crash
      PID:4760
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 784
      2⤵
      • Program crash
      PID:4016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 812
      2⤵
      • Program crash
      PID:4292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 872
      2⤵
      • Program crash
      PID:2972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 976
      2⤵
      • Program crash
      PID:4456
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1000
      2⤵
      • Program crash
      PID:888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1144
      2⤵
      • Program crash
      PID:1972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1212
      2⤵
      • Program crash
      PID:3248

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1144-1-0x0000000000740000-0x0000000000840000-memory.dmp

        memory/1144-2-0x00000000022F0000-0x0000000002330000-memory.dmp

        memory/1144-3-0x0000000000400000-0x00000000006ED000-memory.dmp

        memory/1144-4-0x0000000000740000-0x0000000000840000-memory.dmp

        memory/1144-5-0x00000000022F0000-0x0000000002330000-memory.dmp

        memory/1144-6-0x0000000000400000-0x00000000006ED000-memory.dmp