Analysis

  • max time kernel
    153s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05/02/2022, 14:18

General

  • Target

    744f341a285a15647220b1dda12600c38b754a5d810f0fc5240a96a9ee44714d.exe

  • Size

    268KB

  • MD5

    0d59b4b5e9ec8d475a6a9b5d6ad0e241

  • SHA1

    9306a0d5172c53aa25519de8dceb95f9f48464ee

  • SHA256

    744f341a285a15647220b1dda12600c38b754a5d810f0fc5240a96a9ee44714d

  • SHA512

    ca0b74d6e07f8694c5a77e28b7247d21f2a92a60b1bbd29f67add8dd26969b2348e39b8096b8e545cbbfb66bef0e713b3fcea1f7ec9367ad818f22807c6b985a

Score
10/10

Malware Config

Extracted

Family

gozi_ifsb

Attributes
  • build

    214131

Signatures

  • Gozi, Gozi IFSB

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

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\744f341a285a15647220b1dda12600c38b754a5d810f0fc5240a96a9ee44714d.exe
    "C:\Users\Admin\AppData\Local\Temp\744f341a285a15647220b1dda12600c38b754a5d810f0fc5240a96a9ee44714d.exe"
    1⤵
      PID:2040
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1592
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1592 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1076
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1672 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1916
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:748
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:748 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1080

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/2040-55-0x00000000047A0000-0x00000000047C8000-memory.dmp

            Filesize

            160KB

          • memory/2040-56-0x0000000000220000-0x000000000022C000-memory.dmp

            Filesize

            48KB

          • memory/2040-57-0x0000000000400000-0x00000000046DF000-memory.dmp

            Filesize

            66.9MB

          • memory/2040-58-0x0000000000380000-0x0000000000382000-memory.dmp

            Filesize

            8KB