Resubmissions

03-08-2023 07:22

230803-h7h8fsbh93 8

24-10-2022 20:50

221024-zmn2msaeen 10

Analysis

  • max time kernel
    890s
  • max time network
    897s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-10-2022 20:50

General

  • Target

    Warcracft III Reforged/Warcraft III Reforged™ Setup.exe

  • Size

    10.6MB

  • MD5

    69ed233958e8c23382060102217b22d4

  • SHA1

    5084e3104dd3da0b3614aba1e2d7c1357a9dcc14

  • SHA256

    fcd4dd0cd7f49f879cb94cdb263af2ab149e1b817ce59b10a13db9f338f47cfa

  • SHA512

    5e157735442f1ed596a7faeea66ee5e5cd2f1546a036962f7d349e71196810fa07ff3201113a9f90db8878272099ab05d5e2be88efa0470e982c238bf382c272

  • SSDEEP

    196608:wuDdEGOylRlbMN34CJAk6t5/ooYzxVAruqZY/5slZSFOW6sqgCkujAnZZ:wqdxOqJQ4Xk6tivzzYNq5slcOBsbyjAf

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Warcracft III Reforged\Warcraft III Reforged™ Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Warcracft III Reforged\Warcraft III Reforged™ Setup.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\deldll.bat" "
      2⤵
        PID:1152

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\deldll.bat
      Filesize

      200B

      MD5

      ea190ef9b139757a890cd48bdd44b0ee

      SHA1

      95c684e41bf7919408816aafab881621fface202

      SHA256

      9131de0fcaaf968896af9d58b6f37b4aa443455bb97c97bc142f295cee577bc4

      SHA512

      22802ffc1965c8e27f799ee88e3fa46debb316c27507a570b0812bc5de0d59a9c2a2105b8cc204851b3c29984ef1dfb7842131819952b185b7e4325a032fb6ad

    • C:\Users\Admin\AppData\Local\Temp\genteert.dll
      Filesize

      60KB

      MD5

      6ce814fd1ad7ae07a9e462c26b3a0f69

      SHA1

      15f440c2a8498a4efe2d9ba0c6268fab4fb8e0a7

      SHA256

      54c0da1735bb1cb02b60c321de938488345f8d1d26bf389c8cb2acad5d01b831

      SHA512

      e5cff6bcb063635e5193209b94a9b2f5465f1c82394f23f50bd30bf0a2b117b209f5fca5aa10a7912a94ad88711dcd490aa528a7202f09490acd96cd640a3556

    • \Users\Admin\AppData\Local\Temp\gentee81\guig.dll
      Filesize

      20KB

      MD5

      d3f8c0334c19198a109e44d074dac5fd

      SHA1

      167716989a62b25e9fcf8e20d78e390a52e12077

      SHA256

      005c251c21d6a5ba1c3281e7b9f3b4f684d007e0c3486b34a545bb370d8420aa

      SHA512

      9c890e0af5b20ce9db4284e726ec0b05b2a9f18b909fb8e595edf3348a8f0d07d5238d85446a09e72e4faa2e2875beb52742d312e5163f48df4072b982801b51

    • \Users\Admin\AppData\Local\Temp\genteert.dll
      Filesize

      60KB

      MD5

      6ce814fd1ad7ae07a9e462c26b3a0f69

      SHA1

      15f440c2a8498a4efe2d9ba0c6268fab4fb8e0a7

      SHA256

      54c0da1735bb1cb02b60c321de938488345f8d1d26bf389c8cb2acad5d01b831

      SHA512

      e5cff6bcb063635e5193209b94a9b2f5465f1c82394f23f50bd30bf0a2b117b209f5fca5aa10a7912a94ad88711dcd490aa528a7202f09490acd96cd640a3556

    • memory/1152-58-0x0000000000000000-mapping.dmp
    • memory/1476-55-0x0000000075E51000-0x0000000075E53000-memory.dmp
      Filesize

      8KB

    • memory/1476-57-0x0000000074F41000-0x0000000074F43000-memory.dmp
      Filesize

      8KB