Analysis

  • max time kernel
    105s
  • 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 17:38

General

  • Target

    morrisonmalldocument09.26.2022.docm

  • Size

    866KB

  • MD5

    870c7b158f1a6783c45280c7f4267810

  • SHA1

    0e4ca2f5ea12e26d7e2dfd2d890cdbf79c980761

  • SHA256

    cb7b6d4c2ff89c0d673c3026033b840e8f766c11b7af0983cb0267392a01bc2d

  • SHA512

    3df3e67bcb2b17e4e74fae16563dcfdc4de9a3a8639ba873cfdde6b2ee9dd68a24d772ecef38702dcb57e3be39621e05ea966244dc42ef6165ac819a783e46f7

  • SSDEEP

    12288:0/VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DESDvHmYSz5S6daAMfe:0/V2jUeQRI5wPN/HvHmYe5S6YW

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\morrisonmalldocument09.26.2022.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:1996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\8960n09m.m25,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1184
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\8960n09m.m25,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:828
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1336

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\8960n09m.m25
      Filesize

      532KB

      MD5

      45e6f457754fefe62f88095fb424feee

      SHA1

      974a93ea5feccdbc99f01cbf6845ac04be669bca

      SHA256

      83bbc64c1c1911f3f47b5e323e9900cbe304078f240c32b73eef952e3804e1f1

      SHA512

      a5562d3c53365f8c54877ccf8a0d4f580c5f808f7a344b7ea9ea69eb6a49b3ddb4d394be57974b55cf75e4393e9913781580a15420ea160425a7efbb228a4519

    • \ProgramData\8960n09m.m25
      Filesize

      532KB

      MD5

      45e6f457754fefe62f88095fb424feee

      SHA1

      974a93ea5feccdbc99f01cbf6845ac04be669bca

      SHA256

      83bbc64c1c1911f3f47b5e323e9900cbe304078f240c32b73eef952e3804e1f1

      SHA512

      a5562d3c53365f8c54877ccf8a0d4f580c5f808f7a344b7ea9ea69eb6a49b3ddb4d394be57974b55cf75e4393e9913781580a15420ea160425a7efbb228a4519

    • \ProgramData\8960n09m.m25
      Filesize

      532KB

      MD5

      45e6f457754fefe62f88095fb424feee

      SHA1

      974a93ea5feccdbc99f01cbf6845ac04be669bca

      SHA256

      83bbc64c1c1911f3f47b5e323e9900cbe304078f240c32b73eef952e3804e1f1

      SHA512

      a5562d3c53365f8c54877ccf8a0d4f580c5f808f7a344b7ea9ea69eb6a49b3ddb4d394be57974b55cf75e4393e9913781580a15420ea160425a7efbb228a4519

    • memory/828-231-0x0000000000000000-mapping.dmp
    • memory/828-239-0x0000000000190000-0x0000000000196000-memory.dmp
      Filesize

      24KB

    • memory/1184-227-0x0000000000000000-mapping.dmp
    • memory/1336-240-0x0000000000000000-mapping.dmp
    • memory/1996-80-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-69-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-58-0x0000000070E3D000-0x0000000070E48000-memory.dmp
      Filesize

      44KB

    • memory/1996-59-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-61-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-62-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-63-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-64-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-60-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-65-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-66-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-67-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-68-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-95-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-70-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-71-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-72-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-73-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-74-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-76-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-75-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-77-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-79-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-81-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-83-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-86-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-85-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-84-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-82-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1996-100-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-89-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-97-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-57-0x0000000076031000-0x0000000076033000-memory.dmp
      Filesize

      8KB

    • memory/1996-78-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-99-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-98-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-92-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-96-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-94-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-93-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-91-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-90-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-88-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-87-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-102-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-104-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-106-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-109-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-112-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-115-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-118-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-117-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-116-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-114-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-113-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-111-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-110-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-55-0x000000006FE51000-0x000000006FE53000-memory.dmp
      Filesize

      8KB

    • memory/1996-54-0x00000000723D1000-0x00000000723D4000-memory.dmp
      Filesize

      12KB

    • memory/1996-108-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-107-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-105-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-103-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-101-0x0000000004E31000-0x0000000004E94000-memory.dmp
      Filesize

      396KB

    • memory/1996-243-0x0000000070E3D000-0x0000000070E48000-memory.dmp
      Filesize

      44KB