Analysis

  • max time kernel
    105s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 12:13

General

  • Target

    b7cbf4b2518ff1aa992bd0f8f8e74c71457c914e2201c74c825669a1352c9051.exe

  • Size

    674KB

  • MD5

    b3e6c0c2f858135a7c2c6cee55b5fec5

  • SHA1

    520fb2b740cdd74bc8cb2f0373b9e0061053b930

  • SHA256

    b7cbf4b2518ff1aa992bd0f8f8e74c71457c914e2201c74c825669a1352c9051

  • SHA512

    6e1b869912da05bbb1f6782753655e66729db75754c49a21bcc99ea439187d8b84f5e75bcfed6709cd914e381d3522e60f54de635fbb794cee4832c54c049812

  • SSDEEP

    12288:rkMIese06snjBQ+H7Ab/rGIkQos6qcJWe8RI6srnycVP/8M:kTnjB1HQ/rGIkQJLcJiRIl7y6P/8M

Malware Config

Signatures

  • Office macro that triggers on suspicious action 1 IoCs

    Office document macro which triggers in special circumstances - often malicious.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7cbf4b2518ff1aa992bd0f8f8e74c71457c914e2201c74c825669a1352c9051.exe
    "C:\Users\Admin\AppData\Local\Temp\b7cbf4b2518ff1aa992bd0f8f8e74c71457c914e2201c74c825669a1352c9051.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1108
  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:964

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\27DC.tmp
    Filesize

    642KB

    MD5

    d21277dd8e43ec031d6509c6a25195b6

    SHA1

    f552bbc3e0f29dc3a9f6d57637dc21016757b543

    SHA256

    381ee0715997eca4c13c6beaf4029b2dde80181c4ca61f76639e19f8da1f17dd

    SHA512

    6b2f858a917bd555533938cd37bad53c3a3b713da920b556cbd070833e65068d0432f14afcc92b4ba1fbaecc7ff5bd2de9a16080304390fd86f3ac3d706c8c07

  • memory/964-56-0x000000002F801000-0x000000002F804000-memory.dmp
    Filesize

    12KB

  • memory/964-57-0x0000000071811000-0x0000000071813000-memory.dmp
    Filesize

    8KB

  • memory/964-58-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/964-59-0x0000000075B41000-0x0000000075B43000-memory.dmp
    Filesize

    8KB

  • memory/964-60-0x00000000727FD000-0x0000000072808000-memory.dmp
    Filesize

    44KB

  • memory/964-62-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-63-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-64-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-65-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-67-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-66-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-68-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-69-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-71-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-70-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-73-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-72-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-75-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-74-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-76-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-78-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-77-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-81-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-79-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-80-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-82-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-84-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-85-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-83-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-87-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-86-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-89-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-88-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-91-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-90-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-92-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-93-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-95-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-96-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-97-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-94-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-99-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-98-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-101-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-100-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-103-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-102-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-105-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-107-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-106-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-104-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-108-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-109-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-110-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-112-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-111-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-114-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-113-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-115-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-117-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-116-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-119-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-118-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-120-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-121-0x0000000000595000-0x0000000000599000-memory.dmp
    Filesize

    16KB

  • memory/964-122-0x0000000000597000-0x0000000000599000-memory.dmp
    Filesize

    8KB

  • memory/964-123-0x00000000727FD000-0x0000000072808000-memory.dmp
    Filesize

    44KB

  • memory/964-124-0x0000000000597000-0x0000000000599000-memory.dmp
    Filesize

    8KB