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Analysis

  • max time kernel
    127s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/04/2024, 21:15

General

  • Target

    ae1f67f5cd459febf482983c7e9b7128a355b0c1010127be8c9a7be47edb6cdf.dll

  • Size

    2.6MB

  • MD5

    ec0d64fe1e0cff45baf74bb14b119f1c

  • SHA1

    350f5169a7f7961fbf3818ba6b1c88b827adfc7c

  • SHA256

    ae1f67f5cd459febf482983c7e9b7128a355b0c1010127be8c9a7be47edb6cdf

  • SHA512

    2906903bf96b791d987cc99922a57c5b84b6ac0ef007016437d085533f5e749175a09e0d9f9830d466464c22b61f164e025543e7226fe463a3852c87e95ce73b

  • SSDEEP

    49152:lneGYBBJR+CmxFBEOgEk/ehozZc7rDiOcG1jEpXhEQTZ1lsc07P/7yz1Q3IhjMZ1:5dcmr/NkQozZ8gG1O2gAeor

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\ae1f67f5cd459febf482983c7e9b7128a355b0c1010127be8c9a7be47edb6cdf.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae1f67f5cd459febf482983c7e9b7128a355b0c1010127be8c9a7be47edb6cdf.dll,#1
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2120
      • C:\Users\Admin\AppData\Local\Temp\2904.tmp
        C:\Users\Admin\AppData\Local\Temp\2904.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:2532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2904.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/2120-0-0x00000000021D0000-0x0000000002295000-memory.dmp

    Filesize

    788KB

  • memory/2120-1-0x00000000021D0000-0x0000000002295000-memory.dmp

    Filesize

    788KB