Analysis

  • max time kernel
    102s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2023 17:07

General

  • Target

    BankStatement-1675184346.xll

  • Size

    75KB

  • MD5

    ab5f556f96d8899eb5f77be82419107f

  • SHA1

    65c9f27bee36e773a7db8a4ee4f5d77c126e570a

  • SHA256

    1e2ec32a10710dd484a69caa60bdacc87a3ab932e6a0316a799646a8d0517eff

  • SHA512

    ac5a719779ad0b6167a2a868eb72a0a3258bb2fe592486747a51c867d92544834a1840f8275a6069be3411badf6ab8e5fd74f0321a55b8939baaba35c36f66d8

  • SSDEEP

    1536:1GfKhE0XUKlOZ9p+Ut3hGy3Nr8dGAaUDBMQ:kChEuUKlOZTxt3hGwry/DBR

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-1675184346.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:2032

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-1675184346.xll
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/2032-54-0x000000002F461000-0x000000002F464000-memory.dmp
    Filesize

    12KB

  • memory/2032-55-0x0000000071C41000-0x0000000071C43000-memory.dmp
    Filesize

    8KB

  • memory/2032-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/2032-57-0x00000000767B1000-0x00000000767B3000-memory.dmp
    Filesize

    8KB

  • memory/2032-58-0x0000000072C2D000-0x0000000072C38000-memory.dmp
    Filesize

    44KB

  • memory/2032-60-0x0000000072C2D000-0x0000000072C38000-memory.dmp
    Filesize

    44KB

  • memory/2032-61-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/2032-62-0x0000000072C2D000-0x0000000072C38000-memory.dmp
    Filesize

    44KB