Analysis

  • max time kernel
    104s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2022, 18:01

General

  • Target
    happypetsweymouth.co,doc,12.23.22.docm
  • Size 1.3MB
  • Sample221224-wlxevade7v
  • SHA256 cdeb995aa0014da04d86e84c40524ab2f45ce63ef7f3ce9fce04284e14faff2e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • icedid

Campaign
  • 1212497363

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 4 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 4 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\happypetsweymouth.co,doc,12.23.22.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:1160
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1684
    • C:\Windows\system32\rundll32.exe
      rundll32 C:\ProgramData\KBNO4.DLL,init
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:652

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          KBNO4.DLL

          • Path C:\ProgramData\KBNO4.DLL
          • Size 740KB
          • SHA256 d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215
          • MD5 SHA1 SHA512 SSDEEP

          KBNO4.DLL

          • Path \ProgramData\KBNO4.DLL
          • Size 740KB
          • SHA256 d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215
          • MD5 SHA1 SHA512 SSDEEP

          KBNO4.DLL

          • Path \ProgramData\KBNO4.DLL
          • Size 740KB
          • SHA256 d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215
          • MD5 SHA1 SHA512 SSDEEP

          KBNO4.DLL

          • Path \ProgramData\KBNO4.DLL
          • Size 740KB
          • SHA256 d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215
          • MD5 SHA1 SHA512 SSDEEP

          KBNO4.DLL

          • Path \ProgramData\KBNO4.DLL
          • Size 740KB
          • SHA256 d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215
          • MD5 SHA1 SHA512 SSDEEP

          memory/1160-85-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-89-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/1160-57-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

          memory/1160-86-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-59-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-60-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-61-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-62-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-63-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-64-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-65-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-67-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-66-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-68-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-69-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-71-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-70-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-72-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-73-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-75-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-74-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-78-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-81-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-83-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-82-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-80-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-79-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-84-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-77-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-76-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-54-0x0000000072C71000-0x0000000072C74000-memory.dmp

          memory/1160-58-0x00000000716DD000-0x00000000716E8000-memory.dmp

          memory/1160-55-0x00000000706F1000-0x00000000706F3000-memory.dmp

          memory/1160-111-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-87-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-90-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-91-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-93-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-92-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-94-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-95-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-96-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-97-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-98-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-99-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-100-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-102-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-101-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-103-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-104-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-106-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-105-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-107-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-108-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-109-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-110-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-88-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-112-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-113-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-114-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-115-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-116-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-117-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-118-0x0000000000649000-0x00000000006B0000-memory.dmp

          memory/1160-204-0x00000000716DD000-0x00000000716E8000-memory.dmp

          memory/1160-202-0x00000000716DD000-0x00000000716E8000-memory.dmp