Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    20-02-2024 15:33

General

  • Target

    68c78e51dcfa05b70c9c2927447223332888520cc7a09998e59e7494cf9249f6.dll

  • Size

    2.6MB

  • MD5

    f32a9a9919f95a6766dd5b39b3acd8f0

  • SHA1

    a5a4bb7a932d6213eceda32ec6284b4c30d5f6a0

  • SHA256

    68c78e51dcfa05b70c9c2927447223332888520cc7a09998e59e7494cf9249f6

  • SHA512

    03e691d341ee176b3f7fb0c3fc96e5599a8d69bf2e7257184d46c4d2c8464d1e2e02c4976efbe42821714fc3b6f38b522de751b57f4d315d743891fc6a4bfb3c

  • SSDEEP

    49152:8gmyBC6p4gwm2tCk5FKIF0g/ZjSjhTSGIo8Y707ZfyLjUPV7hE/FY87:8gmyfin8k5F9R/Zm27E/UN7J87

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\68c78e51dcfa05b70c9c2927447223332888520cc7a09998e59e7494cf9249f6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1904
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\68c78e51dcfa05b70c9c2927447223332888520cc7a09998e59e7494cf9249f6.dll,#1
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Users\Admin\AppData\Local\Temp\1094.tmp
        C:\Users\Admin\AppData\Local\Temp\1094.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\1094.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/1740-1-0x0000000000BE0000-0x0000000000CA9000-memory.dmp

    Filesize

    804KB

  • memory/1740-0-0x0000000000BE0000-0x0000000000CA9000-memory.dmp

    Filesize

    804KB

  • memory/1740-13-0x0000000018000000-0x00000000182AC000-memory.dmp

    Filesize

    2.7MB

  • memory/1740-10-0x0000000018000000-0x00000000182AC000-memory.dmp

    Filesize

    2.7MB