Analysis

  • max time kernel
    144s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-03-2024 14:05

General

  • Target

    İÇİŞLERİ MÜŞAVİRİ.xlsb

  • Size

    76KB

  • MD5

    750cdf7cd0f23280e56992ae8896cc8f

  • SHA1

    c065d16a1a2ee94f3877bb2342d7ac13cd312b14

  • SHA256

    5f65359cec8009a484bd59696ad62e99565faba19d52fae3776350d544d710c3

  • SHA512

    534c8a821f5cf24c34bd42d2d0ac1173c7ec454df876e8679ac1f95b06473c7a1ae21bf1ab671981270325e8ca8e0adcc8147f2ec0d5d864aa24eb1ff5ca57d2

  • SSDEEP

    1536:yF1QWz3NsQkL6RogIil/y0Jf6jk03mFa6Dc8TCG4niV1ut:G1QyNsilnyg02TDwlnpt

Score
8/10

Malware Config

Signatures

  • Suspicious Office macro 1 IoCs

    Office document equipped with 4.0 macros.

  • Deletes itself 1 IoCs
  • Drops startup file 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\İÇİŞLERİ MÜŞAVİRİ.xlsb"
    1⤵
    • Deletes itself
    • Drops startup file
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:2136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\İÇİŞLERİ MÜŞAVİRİ.xlsb

    Filesize

    78KB

    MD5

    4845aac840a444928d8a9c51e17f8e77

    SHA1

    cd227ea995bb40f6dc2e35d89c3a9ebbbc973e6b

    SHA256

    20606823e9ceb01099dec6cee4e8d2c4af3cbf7a03ba5841138dddd00fbaae20

    SHA512

    566e90d0d546b3fe32bac80a8c9f31d2f64a028beee0adc10377c585d52ab05f6ef1becdece38a608f7109747f12eaabfbddb7a337d6c2266fb03090a61ba8a4

  • memory/2136-40-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-15-0x0000000000670000-0x0000000000770000-memory.dmp

    Filesize

    1024KB

  • memory/2136-1-0x000000007222D000-0x0000000072238000-memory.dmp

    Filesize

    44KB

  • memory/2136-50-0x000000007222D000-0x0000000072238000-memory.dmp

    Filesize

    44KB

  • memory/2136-22-0x0000000000670000-0x0000000000770000-memory.dmp

    Filesize

    1024KB

  • memory/2136-31-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-25-0x0000000000670000-0x0000000000770000-memory.dmp

    Filesize

    1024KB

  • memory/2136-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2136-57-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-10-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-17-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-51-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-52-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-53-0x0000000000670000-0x0000000000770000-memory.dmp

    Filesize

    1024KB

  • memory/2136-54-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-55-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-56-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB

  • memory/2136-41-0x0000000006560000-0x0000000006760000-memory.dmp

    Filesize

    2.0MB