Analysis

  • max time kernel
    106s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:39

General

  • Target

    kinizamail-doc-09.26.22.docm

  • Size

    867KB

  • MD5

    127a837bbe912f144fd3c98148308459

  • SHA1

    06d87666a996908807e373a9a7569f24cf6c2e17

  • SHA256

    0b1b3f889461485e71868160f46aeb008d8dd68c44b7b2e2f6f2c3e8831aae8b

  • SHA512

    0cf93803d016f5694e2d428845bdfb582538a91b0d61e17883283f8a982384c6ab30e72fac6aad7cd5d60e26bc96dc24754b140127c1768bd532f8a7d57e5b61

  • SSDEEP

    12288:0PVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEzhkmuVOkGnC6XAaunP5Gt2:oV2jUeQRI5wPN/+kmZDBwaux

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 2 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\kinizamail-doc-09.26.22.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:864
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\2405r11q.y70,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1828
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\2405r11q.y70,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:268
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:568

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\2405r11q.y70

      Filesize

      532KB

      MD5

      448fa3dffce3694b8d0eb7b4d674f9a3

      SHA1

      5ca36d930c00b616a15edc308c9769935c8b8b10

      SHA256

      f9c11dd211d7903280315c48ca1d6cf15a2fdfe0b91554adc440cba8971458b7

      SHA512

      422db1c53d7d193a4c85f809a5eb3580764ab6cf41999a27c9c08591beb1a5c4ae6f43bffc057822e1252476733f8ced02b26fafb5b64017c516baee10be4e94

    • \ProgramData\2405r11q.y70

      Filesize

      532KB

      MD5

      448fa3dffce3694b8d0eb7b4d674f9a3

      SHA1

      5ca36d930c00b616a15edc308c9769935c8b8b10

      SHA256

      f9c11dd211d7903280315c48ca1d6cf15a2fdfe0b91554adc440cba8971458b7

      SHA512

      422db1c53d7d193a4c85f809a5eb3580764ab6cf41999a27c9c08591beb1a5c4ae6f43bffc057822e1252476733f8ced02b26fafb5b64017c516baee10be4e94

    • \ProgramData\2405r11q.y70

      Filesize

      532KB

      MD5

      448fa3dffce3694b8d0eb7b4d674f9a3

      SHA1

      5ca36d930c00b616a15edc308c9769935c8b8b10

      SHA256

      f9c11dd211d7903280315c48ca1d6cf15a2fdfe0b91554adc440cba8971458b7

      SHA512

      422db1c53d7d193a4c85f809a5eb3580764ab6cf41999a27c9c08591beb1a5c4ae6f43bffc057822e1252476733f8ced02b26fafb5b64017c516baee10be4e94

    • memory/268-231-0x0000000000000000-mapping.dmp

    • memory/268-240-0x0000000000180000-0x0000000000186000-memory.dmp

      Filesize

      24KB

    • memory/568-239-0x0000000000000000-mapping.dmp

    • memory/864-83-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-68-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-57-0x0000000076321000-0x0000000076323000-memory.dmp

      Filesize

      8KB

    • memory/864-58-0x00000000710BD000-0x00000000710C8000-memory.dmp

      Filesize

      44KB

    • memory/864-59-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-61-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-60-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-62-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-63-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-64-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-65-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-66-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-67-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-88-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-69-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-70-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-71-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-72-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-74-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-73-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-75-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-76-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-78-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-77-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-89-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-79-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-82-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-81-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-85-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-84-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-55-0x00000000700D1000-0x00000000700D3000-memory.dmp

      Filesize

      8KB

    • memory/864-86-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-95-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/864-80-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-90-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-91-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-92-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-93-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-94-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-87-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-96-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-97-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-99-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-98-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-100-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-101-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-102-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-103-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-105-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-104-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-108-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-109-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-107-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-106-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-112-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-113-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-111-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-110-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-114-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-54-0x0000000072651000-0x0000000072654000-memory.dmp

      Filesize

      12KB

    • memory/864-117-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-118-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-116-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-115-0x00000000005B0000-0x00000000005B4000-memory.dmp

      Filesize

      16KB

    • memory/864-242-0x00000000710BD000-0x00000000710C8000-memory.dmp

      Filesize

      44KB

    • memory/864-244-0x00000000710BD000-0x00000000710C8000-memory.dmp

      Filesize

      44KB

    • memory/1828-227-0x0000000000000000-mapping.dmp