Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04/06/2024, 02:38

General

  • Target
    $PLUGINSDIR/PW001.exe
  • Size 879KB
  • Sample240604-c436kaae7y
  • SHA256 b65bd44fcbcbe3bd70e1a665dc8f9e8a878c24eb230d0ebf5bf0e1adb017ec01
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\PW001.exe
    "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\PW001.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\7zS8881C836\installer.exe
      .\installer.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Users\Admin\AppData\Local\Temp\7zS8881C836\GenericSetup.exe
        C:\Users\Admin\AppData\Local\Temp\7zS8881C836\GenericSetup.exe
        3⤵
        • Executes dropped EXE
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2712

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 d4b0d2e92ca05f5bcea86c210842ec7daec78ff1fff4acdb53098ab746e4e481
        • MD5 SHA1 SHA512

        BundleConfig.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zS8881C836\BundleConfig.xml
        • Size 10KB
        • SHA256 1e1781015cb7b19556b9613a758a61b4d05e2f333a1d2376aee333687b3c6cb4
        • MD5 SHA1 SHA512 SSDEEP

        DevLib.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS8881C836\DevLib.dll
        • Size 296KB
        • SHA256 e45c76469790518202dbc2604e8d08ef1c484eac140897587287abee4f69bfa1
        • MD5 SHA1 SHA512 SSDEEP

        GenericSetup.exe.config

        • Path C:\Users\Admin\AppData\Local\Temp\7zS8881C836\GenericSetup.exe.config
        • Size 1KB
        • SHA256 30a5dfe7881f30660641098b4336e182bcd3f19475c5b2b04c1135851aab2983
        • MD5 SHA1 SHA512

        WizardPages.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS8881C836\WizardPages.dll
        • Size 56KB
        • SHA256 46e7f18fc5d64d0f52243c9c47112911f0d3436e89108893f2e6b00f0c916d37
        • MD5 SHA1 SHA512 SSDEEP

        Cab23D8.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab23D8.tmp
        • Size 68KB
        • SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
        • MD5 SHA1 SHA512 SSDEEP

        Tar246B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar246B.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        GenericSetup.exe

        • Path \Users\Admin\AppData\Local\Temp\7zS8881C836\GenericSetup.exe
        • Size 63KB
        • SHA256 970eb68e2918579ff7d38561342c5101cb0ee195d2dc92bf917b5e411e1e6070
        • MD5 SHA1 SHA512 SSDEEP

        installer.exe

        • Path \Users\Admin\AppData\Local\Temp\7zS8881C836\installer.exe
        • Size 1.5MB
        • SHA256 67f4625cf7b08dbb8276d91542507c06489dc1b6ef32b68d4c4bea1c27dc3756
        • MD5 SHA1 SHA512 SSDEEP

        memory/2712-37-0x000007FEF5C13000-0x000007FEF5C14000-memory.dmp

        memory/2712-50-0x00000000003B0000-0x00000000003C4000-memory.dmp

        memory/2712-46-0x000007FEF5C10000-0x000007FEF65FC000-memory.dmp

        memory/2712-41-0x0000000000310000-0x0000000000360000-memory.dmp

        memory/2712-39-0x00000000010A0000-0x00000000010B4000-memory.dmp

        memory/2712-154-0x000007FEF5C13000-0x000007FEF5C14000-memory.dmp

        memory/2712-155-0x000007FEF5C10000-0x000007FEF65FC000-memory.dmp