Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:52

General

  • Target

    lunawebs doc 09.26.2022.docm

  • Size

    867KB

  • MD5

    fb04ab5da032babddd908e18bff60391

  • SHA1

    8d1a1d32c6b49c41ae8ede82ad728ca471f2b1fd

  • SHA256

    ec11467a9beb27b6329e84a19e90f4563d9720ed8ec1f3c1ae013783061062fa

  • SHA512

    86277b4c345f6d8475c5223ced232588ab045a09059c41267e5238e63a5a8eb3fcd7913562fd7f674c8029e458136f61adcc8c41b394bc64b317d4c6f6449a62

  • SSDEEP

    12288:ApVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEWIesySlS3P9:KV2jUeQRI5wPN/Bx

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\lunawebs doc 09.26.2022.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:1044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\0c7f833v.g03,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:596
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\0c7f833v.g03,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1756
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:844

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\0c7f833v.g03
      Filesize

      532KB

      MD5

      b286ae4314d748b1924390a89d4b52a4

      SHA1

      573f723cd98588f00b80f55a6cec6360080a4e67

      SHA256

      a78ebb0934a1720eab23c504382d7b9984afe251c645cb3c8872fd43aad63987

      SHA512

      26437b9d9ec2441c709b4342aff82f35eb34170bc2ddd91bbf2cc1e0bba321c7251a6fcb88a448312782d9b67a2d65b775fb1e203fdd4cc4851e1b1052cf3509

    • \ProgramData\0c7f833v.g03
      Filesize

      532KB

      MD5

      b286ae4314d748b1924390a89d4b52a4

      SHA1

      573f723cd98588f00b80f55a6cec6360080a4e67

      SHA256

      a78ebb0934a1720eab23c504382d7b9984afe251c645cb3c8872fd43aad63987

      SHA512

      26437b9d9ec2441c709b4342aff82f35eb34170bc2ddd91bbf2cc1e0bba321c7251a6fcb88a448312782d9b67a2d65b775fb1e203fdd4cc4851e1b1052cf3509

    • \ProgramData\0c7f833v.g03
      Filesize

      532KB

      MD5

      b286ae4314d748b1924390a89d4b52a4

      SHA1

      573f723cd98588f00b80f55a6cec6360080a4e67

      SHA256

      a78ebb0934a1720eab23c504382d7b9984afe251c645cb3c8872fd43aad63987

      SHA512

      26437b9d9ec2441c709b4342aff82f35eb34170bc2ddd91bbf2cc1e0bba321c7251a6fcb88a448312782d9b67a2d65b775fb1e203fdd4cc4851e1b1052cf3509

    • memory/596-227-0x0000000000000000-mapping.dmp
    • memory/844-239-0x0000000000000000-mapping.dmp
    • memory/1044-84-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-59-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1044-57-0x0000000075071000-0x0000000075073000-memory.dmp
      Filesize

      8KB

    • memory/1044-58-0x0000000070BDD000-0x0000000070BE8000-memory.dmp
      Filesize

      44KB

    • memory/1044-88-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-61-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-62-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-63-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-91-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-67-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-68-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-66-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-65-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-64-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-71-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-72-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-70-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-69-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-73-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-76-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-77-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-75-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-74-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-81-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-82-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-80-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-79-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-78-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-85-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-86-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-54-0x0000000072171000-0x0000000072174000-memory.dmp
      Filesize

      12KB

    • memory/1044-83-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-87-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-240-0x0000000070BDD000-0x0000000070BE8000-memory.dmp
      Filesize

      44KB

    • memory/1044-55-0x000000006FBF1000-0x000000006FBF3000-memory.dmp
      Filesize

      8KB

    • memory/1044-60-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-90-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-92-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-94-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-93-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-97-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-98-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-96-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-95-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-99-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-100-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-101-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-102-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-104-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-105-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-103-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-108-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-109-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-107-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-106-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-111-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-112-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-110-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-113-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-114-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-116-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-117-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-115-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-118-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-89-0x000000000046C000-0x00000000004D0000-memory.dmp
      Filesize

      400KB

    • memory/1044-244-0x0000000070BDD000-0x0000000070BE8000-memory.dmp
      Filesize

      44KB

    • memory/1756-241-0x0000000000180000-0x0000000000186000-memory.dmp
      Filesize

      24KB

    • memory/1756-231-0x0000000000000000-mapping.dmp