Analysis

  • max time kernel
    214s
  • max time network
    216s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2022 03:39

General

  • Target

    5988fcabd25c7beca3f4da46f29eb7f3ecf573f176dd52603d11407b9091d82c.exe

  • Size

    1.8MB

  • MD5

    c886ffc5a81140ed6cee1fdc7bc3b71f

  • SHA1

    f1983225f697b7f744b8bb1828502653a20aca50

  • SHA256

    5988fcabd25c7beca3f4da46f29eb7f3ecf573f176dd52603d11407b9091d82c

  • SHA512

    3c9766f845c7168667ddd35e125913bb64b6d51f2d2151908568b97002ab37fbc94871b8d8621f2503cfedfcaa344e268c66b00338dc80bd3c08aaf6e4055d63

Malware Config

Extracted

Family

gozi_ifsb

Attributes
  • build

    214098

Extracted

Family

gozi_ifsb

Botnet

3493

C2

google.com

gmail.com

lsammietf53.com

p28u70webster.com

ploi7260m71.com

Attributes
  • build

    214098

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    loader

  • server_id

    12

rsa_pubkey.plain
serpent.plain

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 4 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5988fcabd25c7beca3f4da46f29eb7f3ecf573f176dd52603d11407b9091d82c.exe
    "C:\Users\Admin\AppData\Local\Temp\5988fcabd25c7beca3f4da46f29eb7f3ecf573f176dd52603d11407b9091d82c.exe"
    1⤵
      PID:3312
    • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
      "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
      1⤵
        PID:4452
      • 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:1568
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1568 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4136
      • 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:620
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:620 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4492
      • 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:3008
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3008 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4188
      • 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:1864
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1864 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3980

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Defense Evasion

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3312-130-0x0000000000C70000-0x0000000000FCC000-memory.dmp
        Filesize

        3.4MB

      • memory/3312-131-0x0000000000C70000-0x0000000000C7E000-memory.dmp
        Filesize

        56KB

      • memory/3312-132-0x0000000000C70000-0x0000000000FCC000-memory.dmp
        Filesize

        3.4MB

      • memory/3312-133-0x0000000000C70000-0x0000000000FCC000-memory.dmp
        Filesize

        3.4MB

      • memory/3312-134-0x0000000003310000-0x000000000331F000-memory.dmp
        Filesize

        60KB

      • memory/3312-140-0x0000000000C70000-0x0000000000FCC000-memory.dmp
        Filesize

        3.4MB