Resubmissions

21-08-2024 19:30

240821-x76q3sweqg 10

21-08-2024 17:42

240821-v92h2avgpj 10

12-06-2024 16:01

240612-tgps4a1bqh 10

Analysis

  • max time kernel
    1800s
  • max time network
    1797s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 17:42

General

  • Target

    1fe99fb7c527a90826896e695f23e712375358df3c7aa9163af6b96d872a9f81.exe

  • Size

    21KB

  • MD5

    26b8bc40d95b979e1e708a9f843242ad

  • SHA1

    229284e8cb74bbfae647eb160e4188bda3e50721

  • SHA256

    1fe99fb7c527a90826896e695f23e712375358df3c7aa9163af6b96d872a9f81

  • SHA512

    e53fb1b351f47227c1568718c99cc78048507518ac823cebccddebdc630845f9c972a746036f67d416275bdb1667d298ddd6a0fd4e0fea4dc096d7c2cfcf0625

  • SSDEEP

    384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzU4ek+:SCIqdH/k1ZVcT194jp44eD

Malware Config

Signatures

  • Detects MyDoom family 45 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 47 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 57 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\1fe99fb7c527a90826896e695f23e712375358df3c7aa9163af6b96d872a9f81.exe
    "C:\Users\Admin\AppData\Local\Temp\1fe99fb7c527a90826896e695f23e712375358df3c7aa9163af6b96d872a9f81.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\WinRAR.v.3.2.and.key.exe

    Filesize

    21KB

    MD5

    26b8bc40d95b979e1e708a9f843242ad

    SHA1

    229284e8cb74bbfae647eb160e4188bda3e50721

    SHA256

    1fe99fb7c527a90826896e695f23e712375358df3c7aa9163af6b96d872a9f81

    SHA512

    e53fb1b351f47227c1568718c99cc78048507518ac823cebccddebdc630845f9c972a746036f67d416275bdb1667d298ddd6a0fd4e0fea4dc096d7c2cfcf0625

  • memory/2372-330-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-392-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-7-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-9-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-11-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-89-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-115-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-116-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-117-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-118-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-121-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-197-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-305-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-310-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-313-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-335-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-317-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-320-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-324-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-328-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-339-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-5-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-315-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-344-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-346-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-350-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-351-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-352-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-353-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-354-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-358-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-360-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-369-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-370-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-374-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-378-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-381-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-383-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-384-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-386-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-389-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-390-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-337-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2372-402-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB