Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29-02-2024 00:20

General

  • Target

    2bsk/groceryc.dll

  • Size

    439KB

  • MD5

    daf3578f35284839a3d91f4f98eeb584

  • SHA1

    70114e57427917e7c10bb4ad49db6d2067c087e2

  • SHA256

    acffda33a6558465d61bfabc2a52d0353a7d4a46788f98cb8ea49245c71c541e

  • SHA512

    2f7cfd0772aadac9aa6ff8b540e95847dd999a413314c0e07d00b2f595a6fcfc00095506cfd7114c29bba8542926d073ac42b683671858d6a12ffcbca63e140c

  • SSDEEP

    12288:+Hcl+zBk/t5Z+OeO+OeNhBBhhBBUDwyV/T+KdL2:+HclsK5nDwyV/T+4L2

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2bsk\groceryc.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3640
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2bsk\groceryc.dll,#1
      2⤵
        PID:1008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1008 -s 536
          3⤵
          • Program crash
          PID:2168
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1008 -ip 1008
      1⤵
        PID:3120

      Network

      MITRE ATT&CK Matrix

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      Downloads