Analysis

  • max time kernel
    139s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2022 17:21

General

  • Target

    myfairpointinvoice09.26.22.docm

  • Size

    866KB

  • MD5

    703830ca555b2fa4014f7056708419fc

  • SHA1

    1334639b4ac131fe5ea08ff387a363688467b0e4

  • SHA256

    35637fabcfe49e7bf98dab87893339ed7da653369921b729ad28ccc8767b7dcc

  • SHA512

    6792869fa6e4bac97add13ccd284d66e8f8e486cb6a0db3807725111c3bb33ae6b141a2ce918c634cdacae26f067e341aa97bc8fd6da1f41d3ff595ec3a62b2d

  • SSDEEP

    12288:tZzjDVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEZa9AHz5H9f8XAMfB:vDV2jUeQRI5wPN/QT5B8xZ

Malware Config

Extracted

Family

icedid

Campaign

742081363

C2

scainznorka.com

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 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\myfairpointinvoice09.26.22.docm" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 C:\ProgramData\907f833v.u68,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2276

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\907f833v.u68
    Filesize

    532KB

    MD5

    2cc9ffe6820eaf3e8df04585de5de892

    SHA1

    7951a3fd3d2b2ca308cc4f723c5cd3c53e2bb798

    SHA256

    3a1971cd3e0008ea44aed10ce75022879464af0bc52039d649eb2d1e10e4ccf0

    SHA512

    c0f3263c58a35c9f67e038f060dd336908ce0a47ee7b2dfc36494e25b71960f9ba1903b06df86ee21649da8db23840c74b3cebe3185fe2da49530d0d93071bdb

  • C:\ProgramData\907f833v.u68
    Filesize

    532KB

    MD5

    2cc9ffe6820eaf3e8df04585de5de892

    SHA1

    7951a3fd3d2b2ca308cc4f723c5cd3c53e2bb798

    SHA256

    3a1971cd3e0008ea44aed10ce75022879464af0bc52039d649eb2d1e10e4ccf0

    SHA512

    c0f3263c58a35c9f67e038f060dd336908ce0a47ee7b2dfc36494e25b71960f9ba1903b06df86ee21649da8db23840c74b3cebe3185fe2da49530d0d93071bdb

  • memory/2276-144-0x000002BCD9B80000-0x000002BCD9B86000-memory.dmp
    Filesize

    24KB

  • memory/2276-140-0x0000000000000000-mapping.dmp
  • memory/2276-145-0x0000000180000000-0x0000000180009000-memory.dmp
    Filesize

    36KB

  • memory/4900-134-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB

  • memory/4900-138-0x00007FFE74320000-0x00007FFE74330000-memory.dmp
    Filesize

    64KB

  • memory/4900-139-0x00000210FD43B000-0x00000210FD43D000-memory.dmp
    Filesize

    8KB

  • memory/4900-137-0x00007FFE74320000-0x00007FFE74330000-memory.dmp
    Filesize

    64KB

  • memory/4900-135-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB

  • memory/4900-133-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB

  • memory/4900-143-0x00000210FD43B000-0x00000210FD43D000-memory.dmp
    Filesize

    8KB

  • memory/4900-132-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB

  • memory/4900-136-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB

  • memory/4900-152-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB

  • memory/4900-153-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB

  • memory/4900-154-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB

  • memory/4900-155-0x00007FFE76630000-0x00007FFE76640000-memory.dmp
    Filesize

    64KB