Resubmissions

27-05-2024 17:32

240527-v4j2ssbg2v 7

27-05-2024 17:31

240527-v36jeacf88 10

Analysis

  • max time kernel
    300s
  • max time network
    210s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 17:31

General

  • Target

    EacDriverBE.exe

  • Size

    11KB

  • MD5

    c6b2c74b647dcbbea223c51925c5c7dd

  • SHA1

    071fa2b1394d2c95553149fd5eb643e0291927b3

  • SHA256

    c5f1d37d96ed0788783f626a376144f85887a182155fed3b637744d9d9215a22

  • SHA512

    ff1d378751d2722c165293b1dbefccc9aad42cb653f20178bbcbbc3318d6da0592e9099b7030f268c7cd60bc3e782ed2d66ddbf485391596f659b1e4c3c47b6c

  • SSDEEP

    192:5S8JnK2fj6JIFjsJwpVwP456gijoVIgMa42JjrUxF59ooFIda:5S92L5FIJw/wgAjE7MeJvYooFi

Score
10/10

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EacDriverBE.exe
    "C:\Users\Admin\AppData\Local\Temp\EacDriverBE.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\consoledamage374.vbs" /f
      2⤵
      • Modifies registry class
      PID:2136
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f
      2⤵
      • Modifies registry class
      PID:4828
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C computerdefaults.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:428
      • C:\Windows\SysWOW64\ComputerDefaults.exe
        computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3004
        • C:\Windows\SysWOW64\wscript.exe
          "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoledamage374.vbs
          4⤵
          • Checks computer location settings
          • Suspicious use of WriteProcessMemory
          PID:1884
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
            5⤵
              PID:5024
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN JavaAutoUpdateTask_wwf7vChHJBMBk7lWy050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\GameExplorer\wwf7vChHJBMBk7lWy050MX.exe" /RL HIGHEST /IT
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:748
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /Create /SC ONLOGON /TN JavaAutoUpdateTask_wwf7vChHJBMBk7lWy050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\GameExplorer\wwf7vChHJBMBk7lWy050MX.exe" /RL HIGHEST /IT
          3⤵
          • Creates scheduled task(s)
          PID:3884
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 2364
        2⤵
        • Program crash
        PID:5072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3268 -ip 3268
      1⤵
        PID:2492

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll

        Filesize

        1.4MB

        MD5

        6f2fdecc48e7d72ca1eb7f17a97e59ad

        SHA1

        fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056

        SHA256

        70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809

        SHA512

        fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b

      • C:\Users\Admin\AppData\Local\Temp\consoledamage374.vbs

        Filesize

        171B

        MD5

        a34267102c21aff46aecc85598924544

        SHA1

        77268af47c6a4b9c6be7f7487b2c9b233d49d435

        SHA256

        eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

        SHA512

        5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

      • memory/3268-6-0x00000000747A0000-0x0000000074F50000-memory.dmp

        Filesize

        7.7MB

      • memory/3268-3-0x0000000005390000-0x000000000539A000-memory.dmp

        Filesize

        40KB

      • memory/3268-4-0x00000000054C0000-0x0000000005552000-memory.dmp

        Filesize

        584KB

      • memory/3268-5-0x0000000005B10000-0x00000000060B4000-memory.dmp

        Filesize

        5.6MB

      • memory/3268-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

        Filesize

        4KB

      • memory/3268-2-0x00000000053A0000-0x00000000053BA000-memory.dmp

        Filesize

        104KB

      • memory/3268-10-0x00000000747AE000-0x00000000747AF000-memory.dmp

        Filesize

        4KB

      • memory/3268-11-0x00000000747A0000-0x0000000074F50000-memory.dmp

        Filesize

        7.7MB

      • memory/3268-12-0x000000000B160000-0x000000000BD60000-memory.dmp

        Filesize

        12.0MB

      • memory/3268-13-0x0000000012EF0000-0x0000000013B92000-memory.dmp

        Filesize

        12.6MB

      • memory/3268-1-0x00000000009A0000-0x00000000009AA000-memory.dmp

        Filesize

        40KB

      • memory/3268-19-0x00000000747A0000-0x0000000074F50000-memory.dmp

        Filesize

        7.7MB