Analysis

  • max time kernel
    106s
  • max time network
    109s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:31

General

  • Target

    mvsdocument09.26.2022.docm

  • Size

    866KB

  • MD5

    b48acfc1e413b37d29e7284e4dc059f4

  • SHA1

    0518c18f78faf9e97be202a9c530f9725c389163

  • SHA256

    807fb8634a8e1fea7d7927dd6b00a351e51b8533009d76184a930f41ebcbcf49

  • SHA512

    caf3c65a764476b014c028713e4ed2b5642d762554592320c660d3a43a62535ba5806e3e61587b91b91d67123d59c233f48af0a4ae3a077d02d42ac19c9bb003

  • SSDEEP

    12288:TJVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DESaYjfH9lvYz9Q6d6:tV2jUeQRI5wPN//a0fHAz9QX

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\mvsdocument09.26.2022.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:1684
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\46273gf7.65u,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1760
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\46273gf7.65u,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1500
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:552

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\46273gf7.65u

      Filesize

      532KB

      MD5

      b7f8f551025c42d64b9a4647ff8eff54

      SHA1

      8426c3d66cc81ca7fcb5525dc0160c8936cfbe69

      SHA256

      e2f6c01fe32fef3192f6cf85f358aeed843e5f6b2a48bcd8d3ddcf6976488c6e

      SHA512

      29e7d98e26be429f65c55da666e52223a0297d78d913bc3e651d6b42b601c2bcad41bc08b88b47f0349011e265b7cef1cf00090564d72bfb5d5aa9d8700cbd26

    • \ProgramData\46273gf7.65u

      Filesize

      532KB

      MD5

      b7f8f551025c42d64b9a4647ff8eff54

      SHA1

      8426c3d66cc81ca7fcb5525dc0160c8936cfbe69

      SHA256

      e2f6c01fe32fef3192f6cf85f358aeed843e5f6b2a48bcd8d3ddcf6976488c6e

      SHA512

      29e7d98e26be429f65c55da666e52223a0297d78d913bc3e651d6b42b601c2bcad41bc08b88b47f0349011e265b7cef1cf00090564d72bfb5d5aa9d8700cbd26

    • \ProgramData\46273gf7.65u

      Filesize

      532KB

      MD5

      b7f8f551025c42d64b9a4647ff8eff54

      SHA1

      8426c3d66cc81ca7fcb5525dc0160c8936cfbe69

      SHA256

      e2f6c01fe32fef3192f6cf85f358aeed843e5f6b2a48bcd8d3ddcf6976488c6e

      SHA512

      29e7d98e26be429f65c55da666e52223a0297d78d913bc3e651d6b42b601c2bcad41bc08b88b47f0349011e265b7cef1cf00090564d72bfb5d5aa9d8700cbd26

    • memory/552-240-0x0000000000000000-mapping.dmp

    • memory/1500-231-0x0000000000000000-mapping.dmp

    • memory/1500-239-0x0000000000290000-0x0000000000296000-memory.dmp

      Filesize

      24KB

    • memory/1684-79-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-68-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-57-0x0000000076401000-0x0000000076403000-memory.dmp

      Filesize

      8KB

    • memory/1684-58-0x000000007197D000-0x0000000071988000-memory.dmp

      Filesize

      44KB

    • memory/1684-59-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-60-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-61-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-87-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-63-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-64-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-65-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-66-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-67-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-88-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-69-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-70-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-71-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-89-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-73-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-74-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-75-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-76-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-77-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-81-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-84-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-85-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-86-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-83-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-82-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-80-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-55-0x0000000070991000-0x0000000070993000-memory.dmp

      Filesize

      8KB

    • memory/1684-78-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-62-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1684-72-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-90-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-91-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-93-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-92-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-94-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-95-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-96-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-97-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-98-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-99-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-100-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-101-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-102-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-103-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-104-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-105-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-106-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-107-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-108-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-109-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-110-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-111-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-112-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-113-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-114-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-54-0x0000000072F11000-0x0000000072F14000-memory.dmp

      Filesize

      12KB

    • memory/1684-115-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-116-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-117-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-118-0x0000000000558000-0x00000000005C0000-memory.dmp

      Filesize

      416KB

    • memory/1684-243-0x000000007197D000-0x0000000071988000-memory.dmp

      Filesize

      44KB

    • memory/1760-227-0x0000000000000000-mapping.dmp