Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 04:22

General

  • Target

    e66043370dc8be82b442652f02724446978b6f94c85643bc7c88b58c2a9d0294.exe

  • Size

    1.8MB

  • MD5

    562a2ac34fdd02dcc1d1c7601be69570

  • SHA1

    4676d1535df9e11de58c98e7e437d11d71e14e06

  • SHA256

    e66043370dc8be82b442652f02724446978b6f94c85643bc7c88b58c2a9d0294

  • SHA512

    08e85f40a2b00529a3317422590a0b25c7e1e16a60bcb854263267b83ae88faa19cb298e69abb995d70dc26728de3d5652de8a116d2ead6a2da5ec8c4e335856

  • SSDEEP

    49152:Cjeq+8FaqV8KWPbuu6VQNPPjifIztnWhaMtLpD:Gt+8oqV8KWPih6NPPjiQztWZN

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e66043370dc8be82b442652f02724446978b6f94c85643bc7c88b58c2a9d0294.exe
    "C:\Users\Admin\AppData\Local\Temp\e66043370dc8be82b442652f02724446978b6f94c85643bc7c88b58c2a9d0294.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Users\Admin\AppData\Local\Temp\e66043370dc8be82b442652f02724446978b6f94c85643bc7c88b58c2a9d0294.exe
      "C:\Users\Admin\AppData\Local\Temp\e66043370dc8be82b442652f02724446978b6f94c85643bc7c88b58c2a9d0294.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Users\Admin\AppData\Local\Temp\e66043370dc8be82b442652f02724446978b6f94c85643bc7c88b58c2a9d0294.exe
        "C:\Users\Admin\AppData\Local\Temp\e66043370dc8be82b442652f02724446978b6f94c85643bc7c88b58c2a9d0294.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2960
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 364
      2⤵
      • Program crash
      PID:2968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\swedish lesbian [free] sweet (Jade,Sandy).mpeg.exe

    Filesize

    1.9MB

    MD5

    6188b268d6f9decb50c61ca6c5965828

    SHA1

    c8c7e5d45f61438b9a017e18959f6ad16365223d

    SHA256

    7827c43e61c6a4883bda2fbbdfff925996bb6c173eb1ee6e537133da7fe8ab12

    SHA512

    66a4f2407ed3fd9c33c54d5036196a7bdefbcecad5287c3ba0ab6b4376c4be6711a06a24b58c747da9bf73d124ac164bd0f71998d3896f542909ddb27700f2df

  • C:\debug.txt

    Filesize

    183B

    MD5

    7766ebd5c6c05a45ea6c39cafd0654ee

    SHA1

    5eba6e1b83cea96bbf598b14ed3f54af7d912af1

    SHA256

    b4fcce82122e43fea508d308c078af924fc0ab148623318a8459e4384773cf02

    SHA512

    d1b9121ee1ce3595e77a3486ca5c52b3853918f42847e21135377d574727755559bcc1d6671ea07b698b46f0c7223f51b274ce51f39e1f811cb0a9d73c5244d4