Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:38

General

  • Target

    kingwoodcable-document-09.26.docm

  • Size

    867KB

  • MD5

    0ef1a9a3a21786ecfa41b2dde315f262

  • SHA1

    721205a2bbe8bcdadc17dfd4fbb1f724642a1206

  • SHA256

    7fc1d7ba1c77dc2d93a982ea92db6c81d2af658d5ba5116c7167fa82614d114b

  • SHA512

    522007c6f0f85452c427ba3b70960a1078a7627880e286df1d08d13f54902ed2f5d5e58a7b74c32653d527ba78039653c96a8fba6f29c5654743273a357f1cb6

  • SSDEEP

    12288:20uVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE5fHhmuVOkGnCNl+lmqej:20uV2jUeQRI5wPN/UBmZDd6

Malware Config

Extracted

Family

icedid

Campaign

742081363

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\kingwoodcable-document-09.26.docm"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\91729338.i13,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1184
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\91729338.i13,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:968
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:692

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\91729338.i13

      Filesize

      532KB

      MD5

      0936f6a03f5e291617a7d7fac029f17e

      SHA1

      b917dbedf8e73807bbef1f62f48a953c9c911a1a

      SHA256

      bc1037cc487a5e95b3b6e332d5ddebbd8fca73b794de5ae070d6d63d92803cfb

      SHA512

      e253e32103f6264ecd251992d938abb611dff576e251528e9a0cb4d38c640be7d76450b9f5a1e8ae81c4e023343609ea9c3cd6e5d6b729373993358fc058ffe6

    • \ProgramData\91729338.i13

      Filesize

      532KB

      MD5

      0936f6a03f5e291617a7d7fac029f17e

      SHA1

      b917dbedf8e73807bbef1f62f48a953c9c911a1a

      SHA256

      bc1037cc487a5e95b3b6e332d5ddebbd8fca73b794de5ae070d6d63d92803cfb

      SHA512

      e253e32103f6264ecd251992d938abb611dff576e251528e9a0cb4d38c640be7d76450b9f5a1e8ae81c4e023343609ea9c3cd6e5d6b729373993358fc058ffe6

    • \ProgramData\91729338.i13

      Filesize

      532KB

      MD5

      0936f6a03f5e291617a7d7fac029f17e

      SHA1

      b917dbedf8e73807bbef1f62f48a953c9c911a1a

      SHA256

      bc1037cc487a5e95b3b6e332d5ddebbd8fca73b794de5ae070d6d63d92803cfb

      SHA512

      e253e32103f6264ecd251992d938abb611dff576e251528e9a0cb4d38c640be7d76450b9f5a1e8ae81c4e023343609ea9c3cd6e5d6b729373993358fc058ffe6

    • memory/692-241-0x0000000000000000-mapping.dmp

    • memory/968-231-0x0000000000000000-mapping.dmp

    • memory/968-240-0x0000000000100000-0x0000000000106000-memory.dmp

      Filesize

      24KB

    • memory/1184-227-0x0000000000000000-mapping.dmp

    • memory/2012-74-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-69-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-58-0x0000000075E81000-0x0000000075E83000-memory.dmp

      Filesize

      8KB

    • memory/2012-60-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-59-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-61-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-62-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-88-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-64-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-65-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-66-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-67-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-68-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-89-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-70-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-71-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-72-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-90-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-85-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-84-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-83-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-82-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-81-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-80-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-79-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-78-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-77-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-76-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-75-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2012-73-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-87-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-63-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-57-0x0000000070FFD000-0x0000000071008000-memory.dmp

      Filesize

      44KB

    • memory/2012-86-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-91-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-92-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-93-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-94-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-95-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-96-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-97-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-98-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-99-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-100-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-101-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-102-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-103-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-104-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-105-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-106-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-108-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-107-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-109-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-110-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-111-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-113-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-112-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-114-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-116-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-115-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-118-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-117-0x00000000006FE000-0x0000000000702000-memory.dmp

      Filesize

      16KB

    • memory/2012-233-0x0000000070FFD000-0x0000000071008000-memory.dmp

      Filesize

      44KB

    • memory/2012-55-0x0000000070011000-0x0000000070013000-memory.dmp

      Filesize

      8KB

    • memory/2012-54-0x0000000072591000-0x0000000072594000-memory.dmp

      Filesize

      12KB

    • memory/2012-244-0x0000000070FFD000-0x0000000071008000-memory.dmp

      Filesize

      44KB