Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2023 04:51

General

  • Target

    77d52b5e2a9e605459d63869088684887c21c2cda56bbc58e1fe90ced204d6f1.xls

  • Size

    4.8MB

  • MD5

    be996a725c9e7944fe70b541397883e0

  • SHA1

    f17aaf8c9da40fc8100ac229505fd42546cc016d

  • SHA256

    77d52b5e2a9e605459d63869088684887c21c2cda56bbc58e1fe90ced204d6f1

  • SHA512

    92a9b6ec73ffdbc433d18b999c9e2275ef44472690af9ab4bb5c102413ce92ca7d6b6d688e657b5ee3d181a09a94e82b9dc07f08c5db5e6a1212030eaabb3fa0

  • SSDEEP

    98304:Hv4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXX1:HvpvFa+g8RWLdPk/84tCEr0RtNiC5eSw

Score
1/10

Malware Config

Signatures

  • 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 9 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 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\77d52b5e2a9e605459d63869088684887c21c2cda56bbc58e1fe90ced204d6f1.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1536

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1536-54-0x000000002F721000-0x000000002F724000-memory.dmp
    Filesize

    12KB

  • memory/1536-55-0x00000000718A1000-0x00000000718A3000-memory.dmp
    Filesize

    8KB

  • memory/1536-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1536-57-0x0000000076581000-0x0000000076583000-memory.dmp
    Filesize

    8KB

  • memory/1536-58-0x000000007288D000-0x0000000072898000-memory.dmp
    Filesize

    44KB

  • memory/1536-59-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-60-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-61-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-63-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-62-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-65-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-64-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-66-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-67-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-69-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-68-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-70-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-71-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-72-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-74-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-73-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-75-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-76-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-77-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-78-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-80-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-79-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-81-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-82-0x00000000003A3000-0x00000000003A7000-memory.dmp
    Filesize

    16KB

  • memory/1536-104-0x0000000005144000-0x0000000005146000-memory.dmp
    Filesize

    8KB

  • memory/1536-105-0x000000007288D000-0x0000000072898000-memory.dmp
    Filesize

    44KB

  • memory/1536-106-0x0000000005144000-0x0000000005146000-memory.dmp
    Filesize

    8KB

  • memory/1536-107-0x0000000005144000-0x0000000005146000-memory.dmp
    Filesize

    8KB