Analysis

  • max time kernel
    138s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    07-07-2020 18:26

General

  • Target

    9a59a4ce4aa2358b0482f13d0f53549a.dll

  • Size

    225KB

  • MD5

    9a59a4ce4aa2358b0482f13d0f53549a

  • SHA1

    ac51b90dc86d4338ebd113c9c11f8e96034f491f

  • SHA256

    fb75efa8434d35a049d6608b6534df5c0716d33eb373f63cda5333796e16f1ec

  • SHA512

    cce9b936f60edfa14cc7b6d697e9a71a5d29f6cc4f7ea4926acde4adbb0bb71806c8d06222ca7e5671bbfeadb1abfcb27f72ea08fc66582562ef7d17483423ae

Score
10/10

Malware Config

Signatures

  • Gozi, Gozi IFSB

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

  • Suspicious use of WriteProcessMemory 23 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Checks whether UAC is enabled 6 IoCs
  • Modifies Internet Explorer settings 1 TTPs 78 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9a59a4ce4aa2358b0482f13d0f53549a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9a59a4ce4aa2358b0482f13d0f53549a.dll,#1
      2⤵
        PID:1416
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of FindShellTrayWindow
      • Checks whether UAC is enabled
      • Modifies Internet Explorer settings
      PID:1760
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1760 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Checks whether UAC is enabled
        • Modifies Internet Explorer settings
        PID:1556
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1760 CREDAT:275472 /prefetch:2
        2⤵
          PID:872
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Checks whether UAC is enabled
        • Modifies Internet Explorer settings
        PID:344
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:344 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Checks whether UAC is enabled
          • Modifies Internet Explorer settings
          PID:1060
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of FindShellTrayWindow
        • Checks whether UAC is enabled
        • Modifies Internet Explorer settings
        PID:616
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:616 CREDAT:275457 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          • Checks whether UAC is enabled
          PID:1552

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1060-4-0x00000000049A0000-0x00000000049A3000-memory.dmp

        Filesize

        12KB

      • memory/1556-2-0x0000000005CE0000-0x0000000005D03000-memory.dmp

        Filesize

        140KB