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Analysis

  • max time kernel
    115s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2024, 23:45

General

  • Target

    41ffcbad7ced9d2e61e1ff760d62d100N.exe

  • Size

    297KB

  • MD5

    41ffcbad7ced9d2e61e1ff760d62d100

  • SHA1

    68d42bfd74e89edff11d81e8294e2ac5aac469b7

  • SHA256

    c993d7878a8e2734843738215a4883f5221b655493075dcd6053b2e44f5d7567

  • SHA512

    10220a720c3dd7ad7891cf9df0a63740c96e3aea3322573bae13cb73e89074c18683f2a364c8d8feed14e82d6fb624277d2ecfd8f7ea7e808441c50c2029871b

  • SSDEEP

    6144:XXMbS5PabueGGGGGGGGHGGGGGGGGGGGGGGGGGGGGGGGGGGGGYFfzHk8ntcsRMG9J:H2uNz3nmsRFVghCfqL4g5g

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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41ffcbad7ced9d2e61e1ff760d62d100N.exe
    "C:\Users\Admin\AppData\Local\Temp\41ffcbad7ced9d2e61e1ff760d62d100N.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\BE8E.tmp
      C:\Users\Admin\AppData\Local\Temp\BE8E.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      PID:1996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\BE8E.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/3032-0-0x0000000000260000-0x0000000000299000-memory.dmp

    Filesize

    228KB

  • memory/3032-1-0x0000000000260000-0x0000000000299000-memory.dmp

    Filesize

    228KB