Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2023 00:55

General

  • Target

    3d7fdc6d0893aa64bd0f8daece522cd1.exe

  • Size

    203KB

  • MD5

    3d7fdc6d0893aa64bd0f8daece522cd1

  • SHA1

    1add16a3af0deceb70620ff7cc4a74ef36ed336f

  • SHA256

    053dc4a1b017763cc18dae20e2ab00a2023df8cb28a23665dbf6032981f057a6

  • SHA512

    930901e711730b644398905ddfb0a536e2ac3dd6870d5dc05e5fead58f08a30f46a1be43adb0307ddfde341b4f40fb251f09b2e340d31d3090cb7679af5bb61b

  • SSDEEP

    3072:mxNji2dQ6v4uPXDNUj4jKBonzmLXlYVRLh0epEEZqkFBc4+uTqN76o:cRdp4uPZzGonqXGXh0bluBc4GZ5

Malware Config

Extracted

Family

gozi

Attributes
  • build

    215165

Extracted

Family

gozi

Botnet

3162

C2

menehleibe.com

liemuteste.com

thulligend.com

Attributes
  • build

    215165

  • 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 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d7fdc6d0893aa64bd0f8daece522cd1.exe
    "C:\Users\Admin\AppData\Local\Temp\3d7fdc6d0893aa64bd0f8daece522cd1.exe"
    1⤵
      PID:3276
    • 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:1336
      • 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:1744
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1744 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1944
      • 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:3876
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3876 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1896
      • 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:4880
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4880 CREDAT:17410 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          PID:3580

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\58G7K3A9\suggestions[1].en-US
        Filesize

        17KB

        MD5

        5a34cb996293fde2cb7a4ac89587393a

        SHA1

        3c96c993500690d1a77873cd62bc639b3a10653f

        SHA256

        c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

        SHA512

        e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

      • C:\Users\Admin\AppData\Local\Temp\~DF421F21CF372CA83C.TMP
        Filesize

        16KB

        MD5

        8a268010cd98244ca86e19f98b080cb9

        SHA1

        61b046d3b9362a4c3ed7be6a4452d13b5f07ee65

        SHA256

        87b777e1440f46916f7f2becba4aa3117e63b45abfa6f991fece9e51c8b33ce8

        SHA512

        0969ad3de9faff27c875323c7f2e944451e949d80b7d143de63f0d7aec26dd3a6eb0239c04387695dd0637c047d0ee5d8e10b3dcb899615cfa4a15a044ec61f3

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\28c8b86deab549a1.customDestinations-ms
        Filesize

        3KB

        MD5

        f226777f7d087438e37564b92fd949be

        SHA1

        b3aa12b61b726f64423fc4f39050d9bc8c36cc77

        SHA256

        e0e97e7258cf6ab094ef680657735e4935014eb567b19f1dcf29b34dbbfdb61e

        SHA512

        98911f4e0f6c4c729d0a7229897dc5c35a46fbc7d12d109883f0992340316e26c186f0e0dc212959ce7aaf01dc89d89460276a42636bbde00a8183a9eca4b1eb

      • memory/3276-0-0x0000000000400000-0x000000000043F000-memory.dmp
        Filesize

        252KB

      • memory/3276-1-0x0000000000400000-0x000000000043F000-memory.dmp
        Filesize

        252KB

      • memory/3276-2-0x00000000001D0000-0x00000000001D1000-memory.dmp
        Filesize

        4KB

      • memory/3276-3-0x0000000000400000-0x000000000043F000-memory.dmp
        Filesize

        252KB

      • memory/3276-4-0x0000000000700000-0x000000000071B000-memory.dmp
        Filesize

        108KB

      • memory/3276-40-0x00000000001D0000-0x00000000001D1000-memory.dmp
        Filesize

        4KB