Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:58

General

  • Target

    localnet file 09.26.22.docm

  • Size

    867KB

  • MD5

    140735529ff6a04e908c6d366d84ee23

  • SHA1

    c6f819b74701d5600dfc9346fe309498a2b0fa78

  • SHA256

    e32d11d7b62d509c8ada08864a4938bbf92e2b7a4f5cb93cf9a387daa20fcf5c

  • SHA512

    9599c67bc1a090715a021896b25c33ae0d789441d270ea303a7530caa352d4cefe7f7ed742e90e838391789efa76ec6a4f57efacafe53160a513b7af15dea688

  • SSDEEP

    12288:C+VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEIWmu5GYMuuV+qe1GIaqXOg:rV2jUeQRI5wPN/Kmu54VV+X1xsNK

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 3 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\localnet file 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:1488
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\7950re16.535,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:608
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\7950re16.535,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1692
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1040

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\7950re16.535
      Filesize

      532KB

      MD5

      8fcfbe5bb700cedbd5ee169623b82442

      SHA1

      fe76859046ecf0a9f973cea1a3a4c598bad95f26

      SHA256

      afcdd5a3b88711b088649559da745ddb733fb46e4383783056e443661643c118

      SHA512

      8f443302591d01363c19999686d2cd44cb5cf03295b48031360affc021ee0dfa85aa8c807c4817419a8e48c41786b666d2398d8acacc56967c20843d4968e07d

    • \ProgramData\7950re16.535
      Filesize

      532KB

      MD5

      8fcfbe5bb700cedbd5ee169623b82442

      SHA1

      fe76859046ecf0a9f973cea1a3a4c598bad95f26

      SHA256

      afcdd5a3b88711b088649559da745ddb733fb46e4383783056e443661643c118

      SHA512

      8f443302591d01363c19999686d2cd44cb5cf03295b48031360affc021ee0dfa85aa8c807c4817419a8e48c41786b666d2398d8acacc56967c20843d4968e07d

    • \ProgramData\7950re16.535
      Filesize

      532KB

      MD5

      8fcfbe5bb700cedbd5ee169623b82442

      SHA1

      fe76859046ecf0a9f973cea1a3a4c598bad95f26

      SHA256

      afcdd5a3b88711b088649559da745ddb733fb46e4383783056e443661643c118

      SHA512

      8f443302591d01363c19999686d2cd44cb5cf03295b48031360affc021ee0dfa85aa8c807c4817419a8e48c41786b666d2398d8acacc56967c20843d4968e07d

    • memory/608-227-0x0000000000000000-mapping.dmp
    • memory/1040-241-0x0000000000000000-mapping.dmp
    • memory/1488-85-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-59-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1488-57-0x000000007155D000-0x0000000071568000-memory.dmp
      Filesize

      44KB

    • memory/1488-58-0x0000000075AD1000-0x0000000075AD3000-memory.dmp
      Filesize

      8KB

    • memory/1488-89-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-60-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-61-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-62-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-90-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-64-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-65-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-66-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-67-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-68-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-69-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-71-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-70-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-72-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-73-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-75-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-74-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-77-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-76-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-79-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-78-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-81-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-80-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-82-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-83-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-84-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-54-0x0000000072AF1000-0x0000000072AF4000-memory.dmp
      Filesize

      12KB

    • memory/1488-86-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-87-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-233-0x000000007155D000-0x0000000071568000-memory.dmp
      Filesize

      44KB

    • memory/1488-55-0x0000000070571000-0x0000000070573000-memory.dmp
      Filesize

      8KB

    • memory/1488-63-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-91-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-92-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-94-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-93-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-96-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-95-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-98-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-97-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-100-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-99-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-101-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-102-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-103-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-104-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-105-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-106-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-107-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-109-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-108-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-111-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-110-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-113-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-112-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-114-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-115-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-116-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-118-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-117-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-88-0x000000000076E000-0x0000000000772000-memory.dmp
      Filesize

      16KB

    • memory/1488-244-0x000000007155D000-0x0000000071568000-memory.dmp
      Filesize

      44KB

    • memory/1692-231-0x0000000000000000-mapping.dmp
    • memory/1692-240-0x0000000000280000-0x0000000000286000-memory.dmp
      Filesize

      24KB