Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:21

General

  • Target

    ncidata-document-09.26.docm

  • Size

    866KB

  • MD5

    c50d50d58e3806e5ce9bb75965a78c95

  • SHA1

    e26cae6402e732bb781cf06edd02829031255e09

  • SHA256

    b7c2b49bc0c9fc9ce0668e24229d18f21b18b8bf7c78bc45ffb1293e833cc0ce

  • SHA512

    2a9bee4b3db815f96b85ebbc5e9b7c030cdaf26cf6b185faaf44bfd50a274bde3b21de31b0f9620166bd18dda84c2a49bd5fc14b7494aa998f83be93ea58c974

  • SSDEEP

    12288:5VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DERpcAJWRprEDe:5V2jUeQRI5wPN/ycAc2e

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\ncidata-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:1972
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\02839449.75u,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\02839449.75u,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:308
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1392

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\02839449.75u
      Filesize

      532KB

      MD5

      1ab75ff7701d3b71838d385cbc0fca09

      SHA1

      c4a49b99747c5101593f4258de22e6e20ef233bb

      SHA256

      e27526dec22a8d0206f0876aa61f2863e647b0c2be25830c56ad4eda6a65a8f9

      SHA512

      e198f779521e74b51e4fe84ce331796f017edbf3b707bcb8fd03f700b19e7eb166eb3c0166697016befb5b0758799fedf65cbdceabc11de5a3640c99ab4a846f

    • \ProgramData\02839449.75u
      Filesize

      532KB

      MD5

      1ab75ff7701d3b71838d385cbc0fca09

      SHA1

      c4a49b99747c5101593f4258de22e6e20ef233bb

      SHA256

      e27526dec22a8d0206f0876aa61f2863e647b0c2be25830c56ad4eda6a65a8f9

      SHA512

      e198f779521e74b51e4fe84ce331796f017edbf3b707bcb8fd03f700b19e7eb166eb3c0166697016befb5b0758799fedf65cbdceabc11de5a3640c99ab4a846f

    • \ProgramData\02839449.75u
      Filesize

      532KB

      MD5

      1ab75ff7701d3b71838d385cbc0fca09

      SHA1

      c4a49b99747c5101593f4258de22e6e20ef233bb

      SHA256

      e27526dec22a8d0206f0876aa61f2863e647b0c2be25830c56ad4eda6a65a8f9

      SHA512

      e198f779521e74b51e4fe84ce331796f017edbf3b707bcb8fd03f700b19e7eb166eb3c0166697016befb5b0758799fedf65cbdceabc11de5a3640c99ab4a846f

    • memory/308-231-0x0000000000000000-mapping.dmp
    • memory/308-239-0x0000000000290000-0x0000000000296000-memory.dmp
      Filesize

      24KB

    • memory/1392-240-0x0000000000000000-mapping.dmp
    • memory/1972-74-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-68-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-57-0x00000000751A1000-0x00000000751A3000-memory.dmp
      Filesize

      8KB

    • memory/1972-58-0x00000000710BD000-0x00000000710C8000-memory.dmp
      Filesize

      44KB

    • memory/1972-59-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-60-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-62-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-61-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-63-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-64-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-66-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-65-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-67-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-99-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-69-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-70-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-72-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-71-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-86-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-85-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-84-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-83-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-82-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-81-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-98-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-79-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-78-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-76-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-77-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-75-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-55-0x00000000700D1000-0x00000000700D3000-memory.dmp
      Filesize

      8KB

    • memory/1972-73-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-92-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1972-80-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-97-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-96-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-95-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-94-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-93-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-100-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-91-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-90-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-89-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-88-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-87-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-101-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-102-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-103-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-104-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-105-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-106-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-107-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-108-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-109-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-110-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-111-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-112-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-113-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-114-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-54-0x0000000072651000-0x0000000072654000-memory.dmp
      Filesize

      12KB

    • memory/1972-115-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-116-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-117-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-118-0x000000000054D000-0x0000000000551000-memory.dmp
      Filesize

      16KB

    • memory/1972-242-0x00000000710BD000-0x00000000710C8000-memory.dmp
      Filesize

      44KB

    • memory/1972-244-0x00000000710BD000-0x00000000710C8000-memory.dmp
      Filesize

      44KB

    • memory/1984-227-0x0000000000000000-mapping.dmp