Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:11

General

  • Target

    myfairpointfile09.26.22.docm

  • Size

    866KB

  • MD5

    d05a32a24e9aed7c05e4e8dc5f373c99

  • SHA1

    4a76d21449c32c2c063a1445edd0d8e3792abcf7

  • SHA256

    28c39e238da2f920b7407370ada35aceedb457205a4dd3531e238b1f3c264b0d

  • SHA512

    c385c0b800120f9189e989f4c88fdaac969ff2149e212d5384ed1433994288cdf49a3efc2ba8a98831a10c6fef4a05852cefac595b99b45051dae1f0c637fcb1

  • SSDEEP

    12288:tVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEOHNxwJWW/PXSYqGEPRV:tV2jUeQRI5wPN/JH8BPXSYqzRV

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\myfairpointfile09.26.22.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:1652
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\24051661.192,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:836
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\24051661.192,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1172
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:776

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\24051661.192

      Filesize

      532KB

      MD5

      59f5e595b6ede77250908ba9682b3eea

      SHA1

      d0121f6fa71d929ce7d265b3b756a4fa70620bb9

      SHA256

      565547814f117f4570e78e780c23070a1ba9456a3317f7048430c5070bd64e4a

      SHA512

      d5ddc0dd3a053b281be25c6209d48770a66f21bb997eb2fc1c43b424a33c3e6fdc98f20a8e5c7d19aacdf259eb33beed095e8a79e2296f65d64f5cc1e5c51b12

    • \ProgramData\24051661.192

      Filesize

      532KB

      MD5

      59f5e595b6ede77250908ba9682b3eea

      SHA1

      d0121f6fa71d929ce7d265b3b756a4fa70620bb9

      SHA256

      565547814f117f4570e78e780c23070a1ba9456a3317f7048430c5070bd64e4a

      SHA512

      d5ddc0dd3a053b281be25c6209d48770a66f21bb997eb2fc1c43b424a33c3e6fdc98f20a8e5c7d19aacdf259eb33beed095e8a79e2296f65d64f5cc1e5c51b12

    • \ProgramData\24051661.192

      Filesize

      532KB

      MD5

      59f5e595b6ede77250908ba9682b3eea

      SHA1

      d0121f6fa71d929ce7d265b3b756a4fa70620bb9

      SHA256

      565547814f117f4570e78e780c23070a1ba9456a3317f7048430c5070bd64e4a

      SHA512

      d5ddc0dd3a053b281be25c6209d48770a66f21bb997eb2fc1c43b424a33c3e6fdc98f20a8e5c7d19aacdf259eb33beed095e8a79e2296f65d64f5cc1e5c51b12

    • memory/776-226-0x0000000000000000-mapping.dmp

    • memory/836-213-0x0000000000000000-mapping.dmp

    • memory/1172-217-0x0000000000000000-mapping.dmp

    • memory/1172-225-0x0000000000110000-0x0000000000116000-memory.dmp

      Filesize

      24KB

    • memory/1652-85-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-71-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-58-0x000000007141D000-0x0000000071428000-memory.dmp

      Filesize

      44KB

    • memory/1652-59-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-60-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-63-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-64-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-62-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-61-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-67-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-68-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-66-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-65-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-91-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-72-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-70-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-69-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-73-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-74-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-76-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-75-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-79-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-80-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-78-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-77-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-83-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-84-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-82-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-81-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1652-92-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-87-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-93-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-57-0x00000000758C1000-0x00000000758C3000-memory.dmp

      Filesize

      8KB

    • memory/1652-86-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-90-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-89-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-88-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-94-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-95-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-96-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-97-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-99-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-98-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-100-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-103-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-104-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-102-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-101-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-107-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-108-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-106-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-105-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-109-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-110-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-113-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-114-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-112-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-55-0x0000000070431000-0x0000000070433000-memory.dmp

      Filesize

      8KB

    • memory/1652-54-0x00000000729B1000-0x00000000729B4000-memory.dmp

      Filesize

      12KB

    • memory/1652-111-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-117-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-118-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-116-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-115-0x0000000004CA1000-0x0000000004D04000-memory.dmp

      Filesize

      396KB

    • memory/1652-229-0x000000007141D000-0x0000000071428000-memory.dmp

      Filesize

      44KB