Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 23:19

General

  • Target

    8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.exe

  • Size

    456KB

  • MD5

    0e376dac7a237d031184d9f18308fea0

  • SHA1

    938e5b43ae55ad88a8f66438573f655c47c93755

  • SHA256

    8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c

  • SHA512

    370583a0da59615e0a1d420718c9c28e2361f9fc58c1ec564dd1d68cb6dc07262215f93de896165939cbfbbcba941e216af41fe5048bc05a221d793c36749b78

  • SSDEEP

    6144:JjluyDM3Io5R4nM/40yJN+IBhzIjC3U3d8L1dfvnp612KAtftk+LluhEKCJibaOg:JEyDMhqhQelkNyX3oAvuDC4aOg

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 22 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 22 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 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.exe
    "C:\Users\Admin\AppData\Local\Temp\8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.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:1068
    • C:\Users\Admin\AppData\Local\Temp\8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.exe
      "C:\Users\Admin\AppData\Local\Temp\8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2336
      • C:\Users\Admin\AppData\Local\Temp\8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.exe
        "C:\Users\Admin\AppData\Local\Temp\8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2732
    • C:\Users\Admin\AppData\Local\Temp\8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.exe
      "C:\Users\Admin\AppData\Local\Temp\8fa8e1cd64c36aa564ed7d0dca396ca23d02de3e03ce6e0814d890900bb9448c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\swedish kicking sperm sleeping 40+ .rar.exe

    Filesize

    1.7MB

    MD5

    7b6597cb2fc673dc109add7f5154d58b

    SHA1

    673c09d644bcb965ff6aa56ecf6fbce9ccad4742

    SHA256

    b3b2aa8ffe5fb3ba37b0f5010b76834a41801079635136cc308db9734ba86090

    SHA512

    ac6982886de4a168ca6aaf8150d81f245dfb62d8bd280d328fc6421a50ea5f823923f3fe958adfd165cf2dd4427c6d68d3e50991fa5128fe021ebacb0753a41b

  • memory/1068-95-0x0000000004870000-0x000000000488E000-memory.dmp

    Filesize

    120KB

  • memory/1068-125-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-93-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-53-0x0000000004870000-0x000000000488E000-memory.dmp

    Filesize

    120KB

  • memory/1068-151-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-88-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-143-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-139-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-92-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-155-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-147-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-117-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-103-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-99-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-121-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-135-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1068-129-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2336-7-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2336-89-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2336-55-0x0000000002090000-0x00000000020AE000-memory.dmp

    Filesize

    120KB

  • memory/2596-90-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2596-54-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2732-91-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB