Analysis

  • max time kernel
    143s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    10-09-2021 05:26

General

  • Target

    82aabb70809394ec910ecdff3dfe4982d652c6d65f7fa65e7da16b83ebf87192.exe

  • Size

    880KB

  • MD5

    c07d4f7dcac497a3c06cbba9e6e9e711

  • SHA1

    f9910595a15ee0ca41871bda8f1a23a3aa7f9360

  • SHA256

    82aabb70809394ec910ecdff3dfe4982d652c6d65f7fa65e7da16b83ebf87192

  • SHA512

    0eafdb6efe6a117ed331d828613131509cd9d0d5b6be3bfc010b4af0cf809b5f8866dc0362cc853ba8d13fd2f15716e2e4d4d437b7a4503c064c2b15c653417d

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 5 IoCs
  • Suspicious use of SetWindowsHookEx 20 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82aabb70809394ec910ecdff3dfe4982d652c6d65f7fa65e7da16b83ebf87192.exe
    "C:\Users\Admin\AppData\Local\Temp\82aabb70809394ec910ecdff3dfe4982d652c6d65f7fa65e7da16b83ebf87192.exe"
    1⤵
      PID:1052
    • 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:436
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:436 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:952
    • 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:1576
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1576 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:1548
    • 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:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:748
    • 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:860
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:860 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:2008
    • 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:436
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:436 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:1152

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/436-76-0x000007FEFB681000-0x000007FEFB683000-memory.dmp

      Filesize

      8KB

    • memory/952-69-0x0000000000BD0000-0x0000000000BD2000-memory.dmp

      Filesize

      8KB

    • memory/1052-63-0x0000000074D91000-0x0000000074D93000-memory.dmp

      Filesize

      8KB

    • memory/1052-64-0x00000000002C0000-0x00000000002D0000-memory.dmp

      Filesize

      64KB

    • memory/1052-60-0x0000000001000000-0x000000000100F000-memory.dmp

      Filesize

      60KB

    • memory/1052-70-0x0000000000330000-0x0000000000332000-memory.dmp

      Filesize

      8KB

    • memory/1052-62-0x00000000002B0000-0x00000000002B1000-memory.dmp

      Filesize

      4KB

    • memory/1052-61-0x0000000001000000-0x00000000010F4000-memory.dmp

      Filesize

      976KB