Analysis

  • max time kernel
    121s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/03/2024, 23:15

General

  • Target

    c1d9f96f2f79452da6d4b85bc0e3aca3.dll

  • Size

    635KB

  • MD5

    c1d9f96f2f79452da6d4b85bc0e3aca3

  • SHA1

    06e45eb6e4c34ff0badff69c8cb85c81a96690f5

  • SHA256

    833329ab7786cbed3cbe01fa22d8fb7a356200dfd168f7578d18e396292aae7d

  • SHA512

    ca0e7639fd9c6ba9ba4df6dba50e5c661d476f8d776d9424d05c19dc17597691727a7d627de8b00f589f77eed4a6ee9d00c06d9e612bcf16eb5f97e232b95b02

  • SSDEEP

    12288:gM0t9FNcxDMmfrLAF8rZIRf2MmsXaLIqAnhu/fO79s:AtjNcXnVInvaEthm

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c1d9f96f2f79452da6d4b85bc0e3aca3.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c1d9f96f2f79452da6d4b85bc0e3aca3.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/860-0-0x00000000021D0000-0x0000000002274000-memory.dmp

    Filesize

    656KB