Overview

overview

10

Static

static

10

e885c7052c...f9.exe

windows7-x64

9

e885c7052c...f9.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 00:21

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General

  • Target

    e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.exe

  • Size

    786KB

  • MD5

    08d317952e761ac990433660da9c1859

  • SHA1

    e7e1f7a7b9a9d4c8a4245f232ffcf7bca4f8cffb

  • SHA256

    e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9

  • SHA512

    f2835df8f8ea9bfddffd2b86e5a818f672a5ea3a9a3ccf7c52f83212d7aafdbc17c95132a94ebcb4af01437012357bfb00b3815a44ec0d0474c862779662b9ef

  • SSDEEP

    12288:YEQoSnqhUaG5dS5+4tJTrbwXZGPYSGHR63aJ8FCFYUbnhCk0+Mxr+:YoUagUzJvyAoA3aJ8FC6+MY

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 9 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.

    spywarestealer
  • UPX packed file 9 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.exe
    "C:\Users\Admin\AppData\Local\Temp\e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.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:4892
    • C:\Users\Admin\AppData\Local\Temp\e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.exe
      "C:\Users\Admin\AppData\Local\Temp\e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3172
      • C:\Users\Admin\AppData\Local\Temp\e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.exe
        "C:\Users\Admin\AppData\Local\Temp\e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1572
    • C:\Users\Admin\AppData\Local\Temp\e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.exe
      "C:\Users\Admin\AppData\Local\Temp\e885c7052cdf54c6c7e05ec887fae61ec8e3ff448f0af8b116bb860e1fc362f9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4380

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\cumshot kicking hidden (Christine).rar.exe
          Filesize

          895KB

          MD5

          841ffe90e0d2643e98a6d5c9c6c75a18

          SHA1

          a1e87e589ca7f01deff2c73c3013ec2f9ba7261f

          SHA256

          bbb44def2a89b70f5e381cca0b539fe59cfa93825ef85a2410c7c672e4b0e9c3

          SHA512

          5f2dd2318c2cddd85d9b4e3274bc2c44eaad50d55b3e26af10fd622488938385d4a3ce72a43281b87cea9ce9870805769c51f511acfc2b8354eeae8d794b41b8

          Download Submit

        • memory/1572-157-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/1572-198-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/3172-45-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/3172-192-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/4380-156-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/4380-197-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/4892-0-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/4892-190-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

          Download