Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2024, 13:48

General

  • Target

    5a4f22eb0f076f94a729dab9f36c523ee63060e10a3222e7cc9d5d40e18e6825.xls

  • Size

    110KB

  • MD5

    17930414c6d73cfd112a5a56b18fff41

  • SHA1

    3c861338632115d7f748299e4326d82ad25bd57d

  • SHA256

    5a4f22eb0f076f94a729dab9f36c523ee63060e10a3222e7cc9d5d40e18e6825

  • SHA512

    77332e2a14af9dd38a834af71b860587e995aaef7920fbc6ec457fdee1069004e2685c4f7591009350dca5e7b75f79d38a8cae16e6f9628125797634af3f3381

  • SSDEEP

    3072:VfKpbdrHYrMue8q7QPX+5xtekEdi8/dgVyVIBk6h2bsllScQjnx8:pKpbdrHYrMue8q7QPX+5xtFEdi8/dgVv

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://duvarkagitlarimodelleri.com/42hhp/gZXakh7/

xlm40.dropper

https://dolphinwavehavuzrobotu.com/wp-includes/RmCbvIKjjtlB3tabyPo/

xlm40.dropper

http://animalsandusfujairah.com/wp-admin/JWO58zeUOwSI/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5a4f22eb0f076f94a729dab9f36c523ee63060e10a3222e7cc9d5d40e18e6825.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    2KB

    MD5

    65aada412ccbd0a8ee4a37f7c98f41e5

    SHA1

    21b0c41b986e7876da83a1020d74b1644c177451

    SHA256

    8c578c5ab4bfdfcaeed426f9b12abd5e38a9ffd451882974642136a0a66622b2

    SHA512

    815f054a338888dba0b760fc25398e8354ef5ffacb28c2798b5319c67ee75273019e1f51a84f610f5f7cdfbf053edb33eebc46f5578d7f88be64bef5b22b2624

  • C:\Users\Admin\xxw1.ocx

    Filesize

    154KB

    MD5

    861961ab8b41c5b30a061236e9500e91

    SHA1

    a0ec85be8db5cb48796879150a086517073d6d47

    SHA256

    76638e4f7850bb2bb514bad3454f54396f2bfc3114b309091eb8d2ee5a4da7d2

    SHA512

    db78fc1a51e8a1532ca824ea4c1fa842112d7793ea985cbefae2db0a5dbed54913e3eee6b5cca67e6e7416e51d9f6efbfa7f024e2da677904cd5a3c1892d5522

  • memory/2180-12-0x00007FFD5BBB0000-0x00007FFD5BBC0000-memory.dmp

    Filesize

    64KB

  • memory/2180-8-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-4-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

    Filesize

    64KB

  • memory/2180-6-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-7-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

    Filesize

    64KB

  • memory/2180-5-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-13-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-9-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-10-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-11-0x00007FFD5BBB0000-0x00007FFD5BBC0000-memory.dmp

    Filesize

    64KB

  • memory/2180-2-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

    Filesize

    64KB

  • memory/2180-0-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

    Filesize

    64KB

  • memory/2180-20-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-17-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-19-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-18-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-14-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-16-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-15-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-3-0x00007FFD5DC10000-0x00007FFD5DC20000-memory.dmp

    Filesize

    64KB

  • memory/2180-56-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-57-0x00007FFD9DC2D000-0x00007FFD9DC2E000-memory.dmp

    Filesize

    4KB

  • memory/2180-58-0x00007FFD9DB90000-0x00007FFD9DD85000-memory.dmp

    Filesize

    2.0MB

  • memory/2180-1-0x00007FFD9DC2D000-0x00007FFD9DC2E000-memory.dmp

    Filesize

    4KB