Resubmissions

06-06-2024 01:16

240606-bnacwade4t

Analysis

  • max time kernel
    1561s
  • max time network
    1562s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    06-06-2024 01:16

General

  • Target

    breeze-icons.rcc

  • Size

    38.7MB

  • MD5

    9c8d6a0cf2c77dfe6989b63d0c0faf75

  • SHA1

    1a684d7b30fde4763d6d642942d01172aa314cc7

  • SHA256

    066315045696e158a6c990c39966104dc2a3ed800dc55c16e38282eee65175ef

  • SHA512

    9bbe614cd446ce7278bf6ae384fdc657d34c5bee8189821e7250cf65418028e10a6c14c99fd071951e578afb24985963a014785a91815ed4619477ef72fe9f32

  • SSDEEP

    49152:E4X+K+wlTZ3d47dJONBeneONBlRomvjv2vM81x4SwV6X0J4SwV6X084SwV6X0/oD:EIZtK7dFnZomvjv2vM81owN/occob6Yi

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\breeze-icons.rcc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1264
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\breeze-icons.rcc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2716
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\breeze-icons.rcc"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
    Filesize

    3KB

    MD5

    366475a7b3a13874d76fc72ee2b7c30f

    SHA1

    ef4ecc8953995f735786828a60a7247045b99877

    SHA256

    df63b740db038382f4ff1d81f15e0c32433511ed51ba847be15af331bfefb5ce

    SHA512

    038e7eb0261a02df1eadbafa90fff9bdfc1f0083f0df06dd39a453b4f17fddee55c3e5c8ec5f77b9c5c2b433e04cd57024abfd98b6fd18e603f0e48c880a9832