Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 19:48

General

  • Target

    2ea327b2f0cf4ea84584990a159877486678a698d74adafb2545861d2478b3e4.exe

  • Size

    90KB

  • MD5

    42d2046886bc0294174636a548b94c8a

  • SHA1

    5a4d525168446ac8eaf5e318db05be75242129da

  • SHA256

    2ea327b2f0cf4ea84584990a159877486678a698d74adafb2545861d2478b3e4

  • SHA512

    6bb339378765faa4081dcada3a59f5bc1300e1996c039c4092956916d9dedd1078b9b4a533c194feb6d4bc8058693860e4eca155a86a36623c26d99af92cf998

  • SSDEEP

    768:t1r1VCwireKp2dlZ8yL6RsibZF34LT1AquKKMQifgvYnbcuyD7Uif+ChG6fDbRlR:t1RVCaKgzbLc54hukfgvYnouy8iWO/kk

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 3 IoCs
  • UPX dump on OEP (original entry point) 7 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 12 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ea327b2f0cf4ea84584990a159877486678a698d74adafb2545861d2478b3e4.exe
    "C:\Users\Admin\AppData\Local\Temp\2ea327b2f0cf4ea84584990a159877486678a698d74adafb2545861d2478b3e4.exe"
    1⤵
    • Checks computer location settings
    • 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:2856
    • C:\Users\Admin\AppData\Local\Temp\2ea327b2f0cf4ea84584990a159877486678a698d74adafb2545861d2478b3e4.exe
      "C:\Users\Admin\AppData\Local\Temp\2ea327b2f0cf4ea84584990a159877486678a698d74adafb2545861d2478b3e4.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:464
      • C:\Users\Admin\AppData\Local\Temp\2ea327b2f0cf4ea84584990a159877486678a698d74adafb2545861d2478b3e4.exe
        "C:\Users\Admin\AppData\Local\Temp\2ea327b2f0cf4ea84584990a159877486678a698d74adafb2545861d2478b3e4.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\nude sleeping hole femdom .zip.exe

    Filesize

    1.6MB

    MD5

    751298769b06dddaa0a5dbc169015d6d

    SHA1

    491b94310c541a6fe4cd5dd40382ead4a21873af

    SHA256

    b87d2fc851dd3844682a0cbd50282ffbe7e94c4b1076d8dbd42952435068dc6a

    SHA512

    01bf7f4665e334328c541e32a82f1edc3f3b8c9c6ff7f443c2ca61b1049fca16cca145b0681ff65b82365b922304f61bc72a65af28363e744c1006837eaa3cb5

  • memory/464-19-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/464-194-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2856-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2856-193-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4864-154-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4864-195-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB