Analysis

  • max time kernel
    133s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 11:20

General

  • Target

    8fc638fb4ed752cddfef675fe0bfe4d4f8cab13d3c78ef905f4cea1beb49c8e1.xlsm

  • Size

    46KB

  • MD5

    ba0a7ea3d915f993337be075371e4cb5

  • SHA1

    0729ded134149a402fa558ced8579f866d461623

  • SHA256

    8fc638fb4ed752cddfef675fe0bfe4d4f8cab13d3c78ef905f4cea1beb49c8e1

  • SHA512

    cabc32d261ffb5769fc3eca73a076ee0bfdba8da509cd99ca60f287f8ba5662c1ff5a248d2dc57478e7a13dd5fe994f948e741c45ebd292d2199922178489b91

  • SSDEEP

    768:rf4oTBvDOevZCwrvtjizdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VU2Vy0:D4olvDetT5fTR4Lh1NisFYBc3cr+UqV3

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://patriciamirapsicologa.com/wp-includes/UfQQtX1LEVwNJPCx/

xlm40.dropper

https://gavalisamajsevasangh.com/abcd-trey/q4hH2T12X/

xlm40.dropper

https://yatrataxi.com/folwu/LC5yH9Ai0l/

xlm40.dropper

https://thelastpeopleonearth-dayz.com/wp-content/V2mmGey/

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\8fc638fb4ed752cddfef675fe0bfe4d4f8cab13d3c78ef905f4cea1beb49c8e1.xlsm"
    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:3832
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe /s ..\enu.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:5108

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

    1KB

    MD5

    d0b35300e81378f2cbae9e4621a8386a

    SHA1

    8704504423356eeb91c4dd7552027e11c43d72cc

    SHA256

    29ecb32e1a5fecd6b0dd8e06b7caae3cb349ae9a3471df09746d43cd0dc4de5b

    SHA512

    5fadb319c42757d2257bcb83e269f410d694e2e45c36cbe8618149f605a87dd71d3c340023097139a6a02012d4f16efb95c78a02fa4a0226e65b5f5308daaa63

  • C:\Users\Admin\enu.ocx

    Filesize

    169KB

    MD5

    0d4da0e74d90052690c8f15badf26575

    SHA1

    66340bdaf3c0b58696f0257ad7a6e2586b1b5de5

    SHA256

    2ea5f80d153495057d614df2dd8acae7eb1565d6ae59a48e44ca4d96331a9451

    SHA512

    1690369827e9135d32ddf7f032d1005fec9f8d3e754ed0561f77900c1b46d6e43b779bacff3084eb4d6693a20c1279d5dc8017805eea0a3fed768934dde1781e

  • memory/3832-11-0x00007FFAA4F20000-0x00007FFAA4F30000-memory.dmp

    Filesize

    64KB

  • memory/3832-12-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-6-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-5-0x00007FFAA70D0000-0x00007FFAA70E0000-memory.dmp

    Filesize

    64KB

  • memory/3832-8-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-1-0x00007FFAA70D0000-0x00007FFAA70E0000-memory.dmp

    Filesize

    64KB

  • memory/3832-3-0x00007FFAE70ED000-0x00007FFAE70EE000-memory.dmp

    Filesize

    4KB

  • memory/3832-10-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-2-0x00007FFAA70D0000-0x00007FFAA70E0000-memory.dmp

    Filesize

    64KB

  • memory/3832-7-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-9-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-13-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-14-0x00007FFAA4F20000-0x00007FFAA4F30000-memory.dmp

    Filesize

    64KB

  • memory/3832-16-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-15-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-38-0x00007FFAE7050000-0x00007FFAE7245000-memory.dmp

    Filesize

    2.0MB

  • memory/3832-4-0x00007FFAA70D0000-0x00007FFAA70E0000-memory.dmp

    Filesize

    64KB

  • memory/3832-0-0x00007FFAA70D0000-0x00007FFAA70E0000-memory.dmp

    Filesize

    64KB