Analysis

  • max time kernel
    101s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    18-08-2022 19:10

General

  • Target

    Payment Advice.xls

  • Size

    124KB

  • MD5

    873c90af6836b2ad3cce748e99d1b0bd

  • SHA1

    266f7f7ac7890227852a996d5f71bf09483616df

  • SHA256

    9465c35c652271b12b696f88d353149641b74c354d955753e10ee14424e84f88

  • SHA512

    e52eeebb1997b795331fac921dee3e831bd1cc44a73921e2bc5454bb56e3b68f7313aa90fc8bf8519e0afc1fff68ae5850dcfa8e2d2bdc404dd5e9774878d071

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.

  • 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 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 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\Payment Advice.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:904
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\sShlx.js"
      2⤵
      • Process spawned unexpected child process
      PID:1420

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

  • C:\Users\Admin\AppData\Roaming\sShlx.js
    Filesize

    711B

    MD5

    26f29788079bdf0fed010623226f0c5e

    SHA1

    fefad9cde5727aca37d71d058725ae28f509686d

    SHA256

    c30cb5f93fa4b16b638b86a09036aab9f014fd62cbff80368c51fbbdcb49abaf

    SHA512

    a42c70f27b8da23e56adbe086a4c6e0a062751c990e8d6f75a8baf864cdbdeca0cae0a158f353fa698d1af5ea37df1e7cdb5a6c27cf17bb48ce70ecf3383c370

  • memory/904-54-0x000000002F3E1000-0x000000002F3E4000-memory.dmp
    Filesize

    12KB

  • memory/904-55-0x0000000071511000-0x0000000071513000-memory.dmp
    Filesize

    8KB

  • memory/904-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/904-57-0x00000000724FD000-0x0000000072508000-memory.dmp
    Filesize

    44KB

  • memory/904-58-0x0000000076071000-0x0000000076073000-memory.dmp
    Filesize

    8KB

  • memory/904-59-0x00000000724FD000-0x0000000072508000-memory.dmp
    Filesize

    44KB

  • memory/904-60-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-61-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-62-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-63-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-64-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-65-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-66-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-67-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-69-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-68-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-70-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-71-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-72-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-73-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-74-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-76-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-77-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-75-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-78-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-79-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-80-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-81-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-82-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-83-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-84-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-85-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-88-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-89-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-87-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-86-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-90-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-93-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-94-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-92-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-91-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-97-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-98-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-96-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-95-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-101-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-100-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-99-0x0000000005481000-0x00000000054E4000-memory.dmp
    Filesize

    396KB

  • memory/904-105-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/904-106-0x00000000724FD000-0x0000000072508000-memory.dmp
    Filesize

    44KB

  • memory/1420-102-0x0000000000000000-mapping.dmp