Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 19:14

General

  • Target

    07b7604fcf0c4c8e048338fa4c582908512a4873656e341d115b4a711f865382.xls

  • Size

    94KB

  • MD5

    c724ab3610b9976007d8767a8bd40db2

  • SHA1

    c7be66c40f06601ec89a3f7efe25f37792eae492

  • SHA256

    07b7604fcf0c4c8e048338fa4c582908512a4873656e341d115b4a711f865382

  • SHA512

    76985314499152107c816ba78f9d62f22d1bc988c810d8bce78a2b2a1a34a460e83578b7d740f675dc4aedcc526419bec7e1cfaea9a6eef7cd8c2972a329f372

  • SSDEEP

    1536:JsKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgSUZx6FyxC3YGbl7BgWDFsqtNhWmDJdWB:6Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dg5

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://bosny.com/aspnet_client/NGTx1FUzq/

xlm40.dropper

https://www.berekethaber.com/hatax/c7crGdejW4380ORuxqR/

xlm40.dropper

https://bulldogironworksllc.com/temp/BBh5HHpei/

Signatures

  • Process spawned unexpected child process 3 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 21 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\07b7604fcf0c4c8e048338fa4c582908512a4873656e341d115b4a711f865382.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3016
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 C:\Uduw\soam1.OCX
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:1944
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 C:\Uduw\soam2.OCX
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2148
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 C:\Uduw\soam3.OCX
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:1876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabE459.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE46C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/3016-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/3016-1-0x000000007227D000-0x0000000072288000-memory.dmp

    Filesize

    44KB

  • memory/3016-181-0x000000007227D000-0x0000000072288000-memory.dmp

    Filesize

    44KB