Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:49

General

  • Target

    mimagen,document,09.26.22.docm

  • Size

    866KB

  • MD5

    39e9bea9c5ab21d972bb27115b4d4320

  • SHA1

    3cbf53e5a1247a9db30c8f64bcfbc59c1d0b88fe

  • SHA256

    7d58275a08f80b689b595cabd092d8466ab645db8de60b9cfde04b89738ff778

  • SHA512

    e3e619ef73eb9cd88af95764fbdc4fca651a9d2618fbedeb0c5b5991f29a8762c291da27d04f785fb664962fc4ce2422cabaef58f49b332b220a4d52ae821272

  • SSDEEP

    12288:GVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEO4gb9oeU9g4/PXSYqcMmB:GV2jUeQRI5wPN/5Zb9oeZKPXSYqcMmB

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\mimagen,document,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:1044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\46274n4z.l25,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1636
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\46274n4z.l25,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1128
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:576

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\46274n4z.l25
      Filesize

      532KB

      MD5

      5ee436d652c881f19f663f5b6d810c83

      SHA1

      8226ab3b338a00b9ed9f594fd5b5670de65a3d2f

      SHA256

      d81ae9a9ecdb57294e63ecb21de0dec7c0c244941c0325ba59bbd0ab47c5105b

      SHA512

      d26d915f7eb28231846b241d23fc66b0bb77030c43cac866abe8e36482148a67a847f37cff8ad00621d7c9762855f3e053599173239f410a6342a8893b7f09dd

    • \ProgramData\46274n4z.l25
      Filesize

      532KB

      MD5

      5ee436d652c881f19f663f5b6d810c83

      SHA1

      8226ab3b338a00b9ed9f594fd5b5670de65a3d2f

      SHA256

      d81ae9a9ecdb57294e63ecb21de0dec7c0c244941c0325ba59bbd0ab47c5105b

      SHA512

      d26d915f7eb28231846b241d23fc66b0bb77030c43cac866abe8e36482148a67a847f37cff8ad00621d7c9762855f3e053599173239f410a6342a8893b7f09dd

    • \ProgramData\46274n4z.l25
      Filesize

      532KB

      MD5

      5ee436d652c881f19f663f5b6d810c83

      SHA1

      8226ab3b338a00b9ed9f594fd5b5670de65a3d2f

      SHA256

      d81ae9a9ecdb57294e63ecb21de0dec7c0c244941c0325ba59bbd0ab47c5105b

      SHA512

      d26d915f7eb28231846b241d23fc66b0bb77030c43cac866abe8e36482148a67a847f37cff8ad00621d7c9762855f3e053599173239f410a6342a8893b7f09dd

    • memory/576-216-0x0000000000000000-mapping.dmp
    • memory/1044-86-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-59-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1044-57-0x0000000075071000-0x0000000075073000-memory.dmp
      Filesize

      8KB

    • memory/1044-58-0x0000000070BDD000-0x0000000070BE8000-memory.dmp
      Filesize

      44KB

    • memory/1044-89-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-60-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-61-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-62-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-63-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-90-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-65-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-66-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-67-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-68-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-69-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-70-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-71-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-72-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-73-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-74-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-75-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-76-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-77-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-78-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-80-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-79-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-82-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-81-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-88-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-84-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-85-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-54-0x0000000072171000-0x0000000072174000-memory.dmp
      Filesize

      12KB

    • memory/1044-87-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-83-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-55-0x000000006FBF1000-0x000000006FBF3000-memory.dmp
      Filesize

      8KB

    • memory/1044-64-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-91-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-92-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-93-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-94-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-95-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-96-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-99-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-100-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-98-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-97-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-103-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-104-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-102-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-101-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-106-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-105-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-109-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-110-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-108-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-107-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-112-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-111-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-116-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-117-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-115-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-114-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-113-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-118-0x0000000000410000-0x0000000000414000-memory.dmp
      Filesize

      16KB

    • memory/1044-218-0x0000000070BDD000-0x0000000070BE8000-memory.dmp
      Filesize

      44KB

    • memory/1044-220-0x0000000070BDD000-0x0000000070BE8000-memory.dmp
      Filesize

      44KB

    • memory/1128-207-0x0000000000000000-mapping.dmp
    • memory/1128-215-0x0000000000110000-0x0000000000116000-memory.dmp
      Filesize

      24KB

    • memory/1636-203-0x0000000000000000-mapping.dmp