Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    02/04/2024, 13:09

General

  • Target

    d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe

  • Size

    312KB

  • MD5

    c4ec38ae5ddce37cb56b4c6d88bee7c3

  • SHA1

    ad97d501d7d2dc64f23ba989139fac33f4dbdec4

  • SHA256

    d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2

  • SHA512

    85f3723f2a3991d96d3cecf480d46f94f58959d55fa54e98dd5ad9ce64cbd6288fd1a77b65b7e636e64d2c6b97203eccd454247463f5e818022320db5a3bc8e9

  • SSDEEP

    3072:0u/Yc8E9PlkOF+XldS/yBjQuhLSLf7tU7zCHCOkSPK412YdBZxo9XOddA:zFKkwvSj7EuihSPKo3LXo9Xk

Score
10/10

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.115

Signatures

  • GCleaner

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

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe
    "C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" & exit
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1228
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2076

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2196-1-0x0000000000BD0000-0x0000000000CD0000-memory.dmp

          Filesize

          1024KB

        • memory/2196-2-0x0000000000250000-0x000000000027D000-memory.dmp

          Filesize

          180KB

        • memory/2196-3-0x0000000000400000-0x0000000000AF7000-memory.dmp

          Filesize

          7.0MB

        • memory/2196-5-0x0000000000400000-0x0000000000AF7000-memory.dmp

          Filesize

          7.0MB

        • memory/2196-6-0x0000000000BD0000-0x0000000000CD0000-memory.dmp

          Filesize

          1024KB