Overview

overview

10

Static

static

10

49aa7b52bc...60.exe

windows7-x64

9

49aa7b52bc...60.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 19:37

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General

  • Target

    49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.exe

  • Size

    388KB

  • MD5

    2cbd964f06b7d17b2157de5bc3311f4a

  • SHA1

    a06e9aeb0f3dccd308a66ee66b8ccd076f0d3c6f

  • SHA256

    49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60

  • SHA512

    b40f7bb51481227d762d5be9df40cd15bbfb8289ece27065c63cbc5af1c72004cf7c7992cd7619bb9df9ead89ab29ee5fd3256c1855a673c2fbb747698450b54

  • SSDEEP

    6144:tjluQoSDIo5R4nM/40yJNU8mKo+2XGI43DjCVv1ENPg9iaZ+QXdOIJ88N+7nM:tEQoS9qhvNaa/CV9EFWiattOI+8N+7M

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 20 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 20 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\49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.exe
    "C:\Users\Admin\AppData\Local\Temp\49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.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:4448
    • C:\Users\Admin\AppData\Local\Temp\49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.exe
      "C:\Users\Admin\AppData\Local\Temp\49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:820
      • C:\Users\Admin\AppData\Local\Temp\49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.exe
        "C:\Users\Admin\AppData\Local\Temp\49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5008
    • C:\Users\Admin\AppData\Local\Temp\49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.exe
      "C:\Users\Admin\AppData\Local\Temp\49aa7b52bc0c47ec54333fcde2771ea1b5f990abc28da1738b5e1fe33d33ea60.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\american animal sperm hot (!) (Jade).zip.exe
    Filesize

    982KB

    MD5

    d706780ea358621b7d09d2c4bd4fb357

    SHA1

    37323add831c8f454bb38e806e161eda873a4260

    SHA256

    b853c00cd342c747695aafec38e3de13990f2f544ce4299cc8ec306ad9d292e3

    SHA512

    bc02ba4d9c673e9a2a947268f93f753c07e3cc6d4b71961f478651fa24a012b8bc0feff6075a6dd3e439a2473fed7cca5add4f1d190ca235cd1f31cc1dec5aed

    Download Submit

  • memory/820-165-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/820-11-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/1724-13-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/1724-176-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-183-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-206-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-241-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-235-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-178-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-201-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-142-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-210-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-214-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-218-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-222-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4448-230-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/5008-177-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/5008-14-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download