Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    10-09-2021 10:41

General

  • Target

    1b05badcc340b3edf9d41c7b1b22d5f835350c54b5ee81b2ab00b70a92d882b9.exe

  • Size

    880KB

  • MD5

    05a1ec3e63659e9568fba5dacb08493a

  • SHA1

    3147a55152c8328f8211c6c72bb6430fadb0ad7b

  • SHA256

    1b05badcc340b3edf9d41c7b1b22d5f835350c54b5ee81b2ab00b70a92d882b9

  • SHA512

    f061aae0a679062b553ec7724ffc9cdcc417fb861ea1cf49391c4c731cd220409ceab2e81f2425e14a3ccddd8e8508a8629c6958af5aac0bf4b14dc23d8ae6c9

Malware Config

Extracted

Family

gozi_rm3

Attributes
  • build

    300981

Extracted

Family

gozi_rm3

Botnet

202108021

C2

https://haverit.xyz

Attributes
  • build

    300981

  • exe_type

    loader

  • non_target_locale

    RU

  • server_id

    12

  • url_path

    index.htm

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi RM3

    A heavily modified version of Gozi using RM3 loader.

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SetWindowsHookEx 30 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b05badcc340b3edf9d41c7b1b22d5f835350c54b5ee81b2ab00b70a92d882b9.exe
    "C:\Users\Admin\AppData\Local\Temp\1b05badcc340b3edf9d41c7b1b22d5f835350c54b5ee81b2ab00b70a92d882b9.exe"
    1⤵
      PID:992
    • 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:3976
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3976 CREDAT:82945 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:3984
    • 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:2248
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2248 CREDAT:82945 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3768
    • 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:1304
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1304 CREDAT:82945 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1568
    • 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:2672
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2672 CREDAT:82945 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:3820
    • 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:760
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:760 CREDAT:82945 /prefetch:2
        2⤵
          PID:416
      • 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:200
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:200 CREDAT:82945 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:488
      • 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:988
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:988 CREDAT:82945 /prefetch:2
          2⤵
          • Suspicious use of SetWindowsHookEx
          PID:1420
      • 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:4076
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4076 CREDAT:82945 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3232

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/200-130-0x00007FFEE7A70000-0x00007FFEE7ADB000-memory.dmp

        Filesize

        428KB

      • memory/760-128-0x00007FFEE7A70000-0x00007FFEE7ADB000-memory.dmp

        Filesize

        428KB

      • memory/988-132-0x00007FFEE7A70000-0x00007FFEE7ADB000-memory.dmp

        Filesize

        428KB

      • memory/992-115-0x0000000001000000-0x00000000010F4000-memory.dmp

        Filesize

        976KB

      • memory/992-116-0x0000000000E60000-0x0000000000E70000-memory.dmp

        Filesize

        64KB

      • memory/992-119-0x0000000000E50000-0x0000000000E51000-memory.dmp

        Filesize

        4KB

      • memory/992-114-0x0000000001000000-0x000000000100F000-memory.dmp

        Filesize

        60KB

      • memory/1304-124-0x00007FFEE7A70000-0x00007FFEE7ADB000-memory.dmp

        Filesize

        428KB

      • memory/2248-122-0x00007FFEE7A70000-0x00007FFEE7ADB000-memory.dmp

        Filesize

        428KB

      • memory/2672-126-0x00007FFEE7A70000-0x00007FFEE7ADB000-memory.dmp

        Filesize

        428KB

      • memory/3976-120-0x00007FFEE7A70000-0x00007FFEE7ADB000-memory.dmp

        Filesize

        428KB

      • memory/4076-134-0x00007FFEE7A70000-0x00007FFEE7ADB000-memory.dmp

        Filesize

        428KB