Analysis

  • max time kernel
    138s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 18:15

General

  • Target

    019d1cc818294f84ab8c7f77385d6fc259144e43192ea941996c409a3425b71d.dll

  • Size

    2.7MB

  • MD5

    6064fabeb47847fe30940f0deabc2bf7

  • SHA1

    9eaeabf735c6ab37e92ff7c07aee54bb91b03c58

  • SHA256

    019d1cc818294f84ab8c7f77385d6fc259144e43192ea941996c409a3425b71d

  • SHA512

    8298ebb560d7a992c5344b309b7023f80642c72991529cb3a48c89fba91051d822d51da7c126f4bf7f84178dc53d112bfe8a1f669c00111eb3efef5a5cc899c4

  • SSDEEP

    49152:wjhHu5Kv6DCWlo83SOaZXi87JjigLHJH1jSjhTSGIo8Y70FPzrYJKOBJndQt+8LF:wjhu5gn8D8yqJpFH1m2FrQFlo

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\019d1cc818294f84ab8c7f77385d6fc259144e43192ea941996c409a3425b71d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\019d1cc818294f84ab8c7f77385d6fc259144e43192ea941996c409a3425b71d.dll,#1
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1508
      • C:\Users\Admin\AppData\Local\Temp\115F.tmp
        C:\Users\Admin\AppData\Local\Temp\115F.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:2984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\115F.tmp
    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/1508-0-0x00000000006E0000-0x00000000007AE000-memory.dmp
    Filesize

    824KB

  • memory/1508-1-0x00000000006E0000-0x00000000007AE000-memory.dmp
    Filesize

    824KB

  • memory/1508-10-0x0000000018000000-0x00000000182B0000-memory.dmp
    Filesize

    2.7MB