Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:49

General

  • Target

    jobeysdocument09.26.docm

  • Size

    866KB

  • MD5

    6f8f03cdd01d74468bd130c6bf0026c8

  • SHA1

    867c63ddf9eb11d52ed37031619584b20950e0c0

  • SHA256

    212a3bd1d47d54ea3bc940531f8ca8047842970f87697f2766bcb443d6576ce2

  • SHA512

    870064a0228559f1bf469f3be8c35df3297b395ebc15fb5b75d9e649edaaf41b5d5d059a77ab600a93db89ffc92358e6d162ca56ef5004c54f84fd0300917fa9

  • SSDEEP

    12288:tVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEdGenZn70NzNmWcx:tV2jUeQRI5wPN/1c01NmW4

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\jobeysdocument09.26.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:1976
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\23m961b5.32m,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\23m961b5.32m,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1224
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1020

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\23m961b5.32m
      Filesize

      532KB

      MD5

      a91a1a4251844ce1c8e6ff3c68cc1803

      SHA1

      295f8b8f819d2bece8bc542947ce8460a06180c6

      SHA256

      514226594953928980bd56c3b33051639af947a628fbdb390ad0535c54a1b3da

      SHA512

      97643712e39fd46f8975dd8622257ddd9f0154d0389aa26786c68c847e56e9b0ac8996a66ec5c734f5ff8db57e815acfcaf6125a9d0bd4740c932f312a49837f

    • \ProgramData\23m961b5.32m
      Filesize

      532KB

      MD5

      a91a1a4251844ce1c8e6ff3c68cc1803

      SHA1

      295f8b8f819d2bece8bc542947ce8460a06180c6

      SHA256

      514226594953928980bd56c3b33051639af947a628fbdb390ad0535c54a1b3da

      SHA512

      97643712e39fd46f8975dd8622257ddd9f0154d0389aa26786c68c847e56e9b0ac8996a66ec5c734f5ff8db57e815acfcaf6125a9d0bd4740c932f312a49837f

    • \ProgramData\23m961b5.32m
      Filesize

      532KB

      MD5

      a91a1a4251844ce1c8e6ff3c68cc1803

      SHA1

      295f8b8f819d2bece8bc542947ce8460a06180c6

      SHA256

      514226594953928980bd56c3b33051639af947a628fbdb390ad0535c54a1b3da

      SHA512

      97643712e39fd46f8975dd8622257ddd9f0154d0389aa26786c68c847e56e9b0ac8996a66ec5c734f5ff8db57e815acfcaf6125a9d0bd4740c932f312a49837f

    • memory/1020-216-0x0000000000000000-mapping.dmp
    • memory/1224-207-0x0000000000000000-mapping.dmp
    • memory/1224-215-0x00000000001A0000-0x00000000001A6000-memory.dmp
      Filesize

      24KB

    • memory/1728-203-0x0000000000000000-mapping.dmp
    • memory/1976-85-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-70-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-58-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB

    • memory/1976-59-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-60-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-62-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-61-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-89-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-63-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-66-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-65-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-67-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-68-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-88-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-69-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-81-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-82-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-90-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-79-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-78-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-77-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-76-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-75-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-74-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-73-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-72-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-71-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-83-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-84-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1976-86-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-87-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-64-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-57-0x0000000074AB1000-0x0000000074AB3000-memory.dmp
      Filesize

      8KB

    • memory/1976-80-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-91-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-93-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-92-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-94-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-95-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-96-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-98-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-97-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-100-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-99-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-101-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-102-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-103-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-104-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-105-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-106-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-108-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-107-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-109-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-110-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-111-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-112-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-114-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-55-0x000000006FAA1000-0x000000006FAA3000-memory.dmp
      Filesize

      8KB

    • memory/1976-54-0x0000000072021000-0x0000000072024000-memory.dmp
      Filesize

      12KB

    • memory/1976-113-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-115-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-117-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-116-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-118-0x000000000071A000-0x000000000071E000-memory.dmp
      Filesize

      16KB

    • memory/1976-218-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB

    • memory/1976-220-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB