Overview

overview

10

Static

static

10

589f5a9981...8b.exe

windows7-x64

9

589f5a9981...8b.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12-03-2024 20:48

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General

  • Target

    589f5a9981ab8b62ec46fc6893c98096064fa91135cfecce44019e722b59f08b.exe

  • Size

    159KB

  • MD5

    045f1d132b87622f76985c54a7c62850

  • SHA1

    0d81ec9511251d199780e81d7bcec41f97d1599e

  • SHA256

    589f5a9981ab8b62ec46fc6893c98096064fa91135cfecce44019e722b59f08b

  • SHA512

    6a66fd556bd5dd258c84b3938f2d5666e975415a2ae054dd83ddec74e8635eb69f91a755dcd6c0177ac7ac5248557e647072bfff76159fa31c6acdb852dff8d0

  • SSDEEP

    3072:cGjbLl/gvQoutY1Tj4mYWR/R4nkPR/1aVuyJNp+ktzSAVYjyYh5LKipfVlp5Wlq6:xjluQoSqIo5R4nM/40yJNpHzSljTnpLG

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 6 IoCs
  • UPX dump on OEP (original entry point) 7 IoCs
  • 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 7 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 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).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\589f5a9981ab8b62ec46fc6893c98096064fa91135cfecce44019e722b59f08b.exe
    "C:\Users\Admin\AppData\Local\Temp\589f5a9981ab8b62ec46fc6893c98096064fa91135cfecce44019e722b59f08b.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:2248
    • C:\Users\Admin\AppData\Local\Temp\589f5a9981ab8b62ec46fc6893c98096064fa91135cfecce44019e722b59f08b.exe
      "C:\Users\Admin\AppData\Local\Temp\589f5a9981ab8b62ec46fc6893c98096064fa91135cfecce44019e722b59f08b.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Users\Admin\AppData\Local\Temp\589f5a9981ab8b62ec46fc6893c98096064fa91135cfecce44019e722b59f08b.exe
        "C:\Users\Admin\AppData\Local\Temp\589f5a9981ab8b62ec46fc6893c98096064fa91135cfecce44019e722b59f08b.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\trambling bukkake hidden pregnant .mpg.exe
    Filesize

    1.8MB

    MD5

    75d94fe821700488b6a5fca717c1b7a7

    SHA1

    2314ed1406a50d8fd93640dbd68decc5149ff62c

    SHA256

    ffbd6baf4251ee7ee8156c58103c0b9a348345c5fbed6a9d753e275ce269ee68

    SHA512

    2cb7c9b136bbbdf81414571f8afce4cdcf3f0a185e7931884142461cdf66b0ceb0289b7142773c8423944e19a95165923c085f23d56813563d734c9eb2853138

    Download Submit

  • C:\debug.txt
    Filesize

    183B

    MD5

    ca4c2b17cfad5c5c4fc66a375b3e073c

    SHA1

    496ec467e79ac1f776cef1e8a5956d1d00e26e69

    SHA256

    6beb7496e709c958a6a56355074920f79ab31f01f3f96f8ad5166f8f1a7e6404

    SHA512

    ca57e622df298078c0b94b4b19f22c6c5bd029994b5456de540bee7c075fd6e37441ed62f3259d10498cfa64ed2b61877f78dea7a54aa5e0bf4c2267b9a71907

    Download Submit

  • memory/1796-88-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/1796-110-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2248-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2248-63-0x00000000051D0000-0x00000000051ED000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2248-105-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2248-107-0x00000000051D0000-0x00000000051ED000-memory.dmp

    Filesize

    116KB

    Download

  • memory/3068-64-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/3068-87-0x0000000004B90000-0x0000000004BAD000-memory.dmp

    Filesize

    116KB

    Download

  • memory/3068-108-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/3068-109-0x0000000004B90000-0x0000000004BAD000-memory.dmp

    Filesize

    116KB

    Download