Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 06:36

General

  • Target

    command-services doc 12.01.docm

  • Size

    764KB

  • MD5

    1e2bf34e466358b06753c5f5188b2706

  • SHA1

    c6dba3cab300844cdaa9332e8610e4593cdd9bdd

  • SHA256

    6a50066e61c0ba1bcaf1b1a663ab025650f27e38cf6036a98cef95c2d8847820

  • SHA512

    adb71b832be5c3004995130eee712d09bb58badd87841ca9d1ac8b58a3305c8a49bda2b077e60a1619fe0a865f11899f2fa83b23a76b6559ecd19f260bd863d3

  • SSDEEP

    12288:/9asbVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DElgNp3PRNKGh/K1:/DbV2jUeQRI5wPN/MgNp3PRNKI/K1

Malware Config

Extracted

Family

icedid

Campaign

1313163077

C2

oilcardirtoz.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 2 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 8 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\command-services doc 12.01.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:2064
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 C:\ProgramData\xxx.dll,#1
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2124

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\xxx.dll
    Filesize

    375KB

    MD5

    d24053e88149fee100f6d0fd88a5c118

    SHA1

    69084f340ff60656df3a73fb9d0e3cffee9ae667

    SHA256

    0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb

    SHA512

    cf8331b06f6d34b19ca817cc77c1854e6319456cc4f2d4753911711d98b439f0204a6f2278a73c521d43cf462fcf2b49a722fa7809af2954cc0e1721db4b4734

  • C:\ProgramData\xxx.dll
    Filesize

    375KB

    MD5

    d24053e88149fee100f6d0fd88a5c118

    SHA1

    69084f340ff60656df3a73fb9d0e3cffee9ae667

    SHA256

    0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb

    SHA512

    cf8331b06f6d34b19ca817cc77c1854e6319456cc4f2d4753911711d98b439f0204a6f2278a73c521d43cf462fcf2b49a722fa7809af2954cc0e1721db4b4734

  • memory/2064-149-0x00000208587E0000-0x00000208587E2000-memory.dmp
    Filesize

    8KB

  • memory/2064-133-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2064-136-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2064-137-0x00007FFF14B60000-0x00007FFF14B70000-memory.dmp
    Filesize

    64KB

  • memory/2064-138-0x00007FFF14B60000-0x00007FFF14B70000-memory.dmp
    Filesize

    64KB

  • memory/2064-139-0x00000208587E0000-0x00000208587E2000-memory.dmp
    Filesize

    8KB

  • memory/2064-154-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2064-135-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2064-134-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2064-153-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2064-132-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2064-151-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2064-152-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp
    Filesize

    64KB

  • memory/2124-143-0x0000000180000000-0x0000000180009000-memory.dmp
    Filesize

    36KB

  • memory/2124-140-0x0000000000000000-mapping.dmp