Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 19:04

General

  • Target

    02e3dc4c686f6f53fff4c0ba859def7c.exe

  • Size

    1.8MB

  • MD5

    02e3dc4c686f6f53fff4c0ba859def7c

  • SHA1

    417c7144a30b1d2eacaf009c0aeb5e969bf528b7

  • SHA256

    5c52d4686d13ecbd0cfd0d63ae5990fa233c94c68798445c363cc617c79fffeb

  • SHA512

    4c4830bd88892352668103b67c1ff3476e3e19d1a6b1d49f53b4a00687f8ff3bd2d31024fb2c004ed4cbad2a76fd773b5263619f94cf1a333190402b407e0d8a

  • SSDEEP

    49152:NspXrbG9X01byXoYmbvDH8yAueDCdlJYAEtP/:NspXrS9X01OXILH8ygilKAEtP/

Malware Config

Signatures

  • 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 9 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 19 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02e3dc4c686f6f53fff4c0ba859def7c.exe
    "C:\Users\Admin\AppData\Local\Temp\02e3dc4c686f6f53fff4c0ba859def7c.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:4012
    • C:\Users\Admin\AppData\Local\Temp\02e3dc4c686f6f53fff4c0ba859def7c.exe
      "C:\Users\Admin\AppData\Local\Temp\02e3dc4c686f6f53fff4c0ba859def7c.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3660
      • C:\Users\Admin\AppData\Local\Temp\02e3dc4c686f6f53fff4c0ba859def7c.exe
        "C:\Users\Admin\AppData\Local\Temp\02e3dc4c686f6f53fff4c0ba859def7c.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3488
    • C:\Users\Admin\AppData\Local\Temp\02e3dc4c686f6f53fff4c0ba859def7c.exe
      "C:\Users\Admin\AppData\Local\Temp\02e3dc4c686f6f53fff4c0ba859def7c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3860

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\black sperm several models pregnant .avi.exe

          Filesize

          1.0MB

          MD5

          572de6a970673b0a879d519851957a1b

          SHA1

          bbc493b80cd79387dae403616633a13c3a0145cf

          SHA256

          3be41b1a2e3469394a793538eb43bf8e42e9c4b07e252e006191f2e2504fc717

          SHA512

          086345c914c2e989f4e798bc7d3d27b6deb2fade1656a7d1efc9f513782d4965c0067695801d7b6ed3565e393a1119e351755d2751a005520542628bcb0fddf3

        • memory/3488-52-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3488-209-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3660-21-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3660-192-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3860-41-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3860-195-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/4012-0-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/4012-189-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB