Analysis

  • max time kernel
    133s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 04:34

General

  • Target

    0db8a41ae5df009b2aaae567811b6619847a42f56523667a83efe1e71b82ee1a.exe

  • Size

    301KB

  • MD5

    b9b9c5df6cfb4b6e3a78b499393bbe1a

  • SHA1

    db25b8cb8aab4feb53bb3d24430715388d8e7c58

  • SHA256

    0db8a41ae5df009b2aaae567811b6619847a42f56523667a83efe1e71b82ee1a

  • SHA512

    7da9c39cf3889a40cfe478046101b1c0a658a07f69277d83afb5f2b5274d9096eb0f2081438e536434e109ad54acb3f0ab1e8601774baae2d87fb62b09a5b94a

  • SSDEEP

    6144:UjbJYmJ3nCN7fDrazozRg+5RHU71dVOH6a:UjlYmJ3ClfaoFgqHkdVOH6

Score
10/10

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.64

Attributes
  • url_path

    /advdlc.php

Signatures

  • GCleaner

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 9 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0db8a41ae5df009b2aaae567811b6619847a42f56523667a83efe1e71b82ee1a.exe
    "C:\Users\Admin\AppData\Local\Temp\0db8a41ae5df009b2aaae567811b6619847a42f56523667a83efe1e71b82ee1a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 740
      2⤵
      • Program crash
      PID:788
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 748
      2⤵
      • Program crash
      PID:4372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 772
      2⤵
      • Program crash
      PID:3508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 812
      2⤵
      • Program crash
      PID:2508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 908
      2⤵
      • Program crash
      PID:2684
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 980
      2⤵
      • Program crash
      PID:2868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 1092
      2⤵
      • Program crash
      PID:3548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 1348
      2⤵
      • Program crash
      PID:4864
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "0db8a41ae5df009b2aaae567811b6619847a42f56523667a83efe1e71b82ee1a.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0db8a41ae5df009b2aaae567811b6619847a42f56523667a83efe1e71b82ee1a.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "0db8a41ae5df009b2aaae567811b6619847a42f56523667a83efe1e71b82ee1a.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 1368
      2⤵
      • Program crash
      PID:228
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1508 -ip 1508
    1⤵
      PID:408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1508 -ip 1508
      1⤵
        PID:1600
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 1508 -ip 1508
        1⤵
          PID:3740
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1508 -ip 1508
          1⤵
            PID:4408
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1508 -ip 1508
            1⤵
              PID:4760
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1508 -ip 1508
              1⤵
                PID:1684
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1508 -ip 1508
                1⤵
                  PID:2772
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1508 -ip 1508
                  1⤵
                    PID:212
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1508 -ip 1508
                    1⤵
                      PID:1520

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/1508-2-0x0000000003630000-0x000000000365D000-memory.dmp

                      Filesize

                      180KB

                    • memory/1508-1-0x0000000001A50000-0x0000000001B50000-memory.dmp

                      Filesize

                      1024KB

                    • memory/1508-3-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/1508-7-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/1508-6-0x0000000003630000-0x000000000365D000-memory.dmp

                      Filesize

                      180KB

                    • memory/1508-5-0x0000000000400000-0x0000000001A16000-memory.dmp

                      Filesize

                      22.1MB