Analysis

  • max time kernel
    70s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2023 09:53

General

  • Target

    BankStatement-1675331125.xll

  • Size

    74KB

  • MD5

    5c287794bace944ead0a08e983d01189

  • SHA1

    96985e797089f12ce9d93f3c64014835ce93e427

  • SHA256

    283e57e344d4c651c214a7d92c560129b99196c444df3afda07d3bd03c73d578

  • SHA512

    e07791637149e4d11f72913b15e34b63b60aa0baa6613e69e209dde7d575cbed8ce564b4a4cae8ba5dd2b046274c45e7f532d50712f77e3bf32e9767eaa72a3d

  • SSDEEP

    768:6yNyZbRL5TDs0sxOUKBbZU1h4UG93elR/APDKILoJh39McLDIVdT1iHBmY:MZbJ5k0XUKBbZU12U43elwSf/IWBmY

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • 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 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\BankStatement-1675331125.xll
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1676

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

  • \Users\Admin\AppData\Local\Temp\BankStatement-1675331125.xll
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/1676-54-0x000000002F531000-0x000000002F534000-memory.dmp
    Filesize

    12KB

  • memory/1676-55-0x0000000070DB1000-0x0000000070DB3000-memory.dmp
    Filesize

    8KB

  • memory/1676-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1676-57-0x0000000071D9D000-0x0000000071DA8000-memory.dmp
    Filesize

    44KB

  • memory/1676-58-0x0000000074C91000-0x0000000074C93000-memory.dmp
    Filesize

    8KB

  • memory/1676-60-0x0000000071D9D000-0x0000000071DA8000-memory.dmp
    Filesize

    44KB