Analysis

  • max time kernel
    164s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 06:05

General

  • Target

    2b25182df120e15147a1d1f86154ece9.exe

  • Size

    653KB

  • MD5

    2b25182df120e15147a1d1f86154ece9

  • SHA1

    8dfb7bb6a85f51a09db361fb83f5edfdb4c5e515

  • SHA256

    61b5b2ea5f667c7a3bc7ef2ac07283a0c106e7d02e139879481ffa64441e1e55

  • SHA512

    a25709a82d7d152a5d2321904154ecced9753fa6158546ba6eddb3c4e8fb1bac565f991951abe6fc9761ed2d21765ab828c4097e7b8a7a21572718c595272cf1

  • SSDEEP

    12288:WqeAoQME4xL3Lq7ZAfsOU+1kGz9nHxUHmCrv+rc:Wq1oldxTLoZcsOUaTzjumKv+rc

Malware Config

Extracted

Family

gozi

Attributes
  • build

    300981

Extracted

Family

gozi

Botnet

202108021

C2

https://hotroad.cyou

Attributes
  • build

    300981

  • exe_type

    loader

  • non_target_locale

    RU

  • server_id

    12

  • url_path

    index.htm

rsa_pubkey.plain
aes.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 4 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b25182df120e15147a1d1f86154ece9.exe
    "C:\Users\Admin\AppData\Local\Temp\2b25182df120e15147a1d1f86154ece9.exe"
    1⤵
      PID:404
    • 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:3360
      • 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:4964
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4964 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1728
      • 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:4204
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4204 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4952
      • 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:4248
      • 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:4372
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4372 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1120

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q9YQXK50\suggestions[1].en-US
        Filesize

        17KB

        MD5

        5a34cb996293fde2cb7a4ac89587393a

        SHA1

        3c96c993500690d1a77873cd62bc639b3a10653f

        SHA256

        c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

        SHA512

        e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

      • C:\Users\Admin\AppData\Local\Temp\~DFE3F23F44CF6295A2.TMP
        Filesize

        16KB

        MD5

        ecde2e3e47123165c3ea2ae814b89dd2

        SHA1

        ace52b5efdfebc32ebd9599e5521a6511752249a

        SHA256

        564240fe42994634f9ad79da0eaa91e9afb38b977c011a07280ab099140ea399

        SHA512

        4bf320c185d4da773e1b734cee2911cd785c878e65fa807ccaad2d4ca96969199fa243cfa420f4d4f38499a2963c86f3053e40394423a63007d9ce9887dd7a6f

      • memory/404-0-0x0000000000A40000-0x0000000000B8B000-memory.dmp
        Filesize

        1.3MB

      • memory/404-3-0x00000000031D0000-0x00000000031D1000-memory.dmp
        Filesize

        4KB

      • memory/404-2-0x0000000000A40000-0x0000000000B8B000-memory.dmp
        Filesize

        1.3MB

      • memory/404-4-0x00000000031E0000-0x00000000031F0000-memory.dmp
        Filesize

        64KB

      • memory/404-10-0x0000000000A40000-0x0000000000B8B000-memory.dmp
        Filesize

        1.3MB