Analysis

  • max time kernel
    600s
  • max time network
    600s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 01:19

General

  • Target
    Mydoom/c45a330cf80c33977658649596d4867301e928381c5fc37ec3edabfad2251324.exe
  • Size 29KB
  • Sample240611-bp1apaycle
  • SHA256 c45a330cf80c33977658649596d4867301e928381c5fc37ec3edabfad2251324
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Executes dropped EXE 1 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 62 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Mydoom\c45a330cf80c33977658649596d4867301e928381c5fc37ec3edabfad2251324.exe
    "C:\Users\Admin\AppData\Local\Temp\Mydoom\c45a330cf80c33977658649596d4867301e928381c5fc37ec3edabfad2251324.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:4120

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmpAA6C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpAA6C.tmp
        • Size 29KB
        • SHA256 2ab06d559fa1b6e4aef6b4626f3b9386559baa457962e48c8eeef1df4923de6f
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 320B
        • SHA256 b8462f60a05d19d579452ddc6074bcbf97919c7ba3d77741c4bdf1238dcc85e8
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 320B
        • SHA256 47f703739fa894c1a90fbd2364f8104f3c621f85722b60e9d58910a18a087217
        • MD5 SHA1 SHA512

        zuwcskicbl.log

        • Path C:\Users\Admin\AppData\Local\Temp\zuwcskicbl.log
        • Size 288B
        • SHA256 cdd8eb1b0c32e30c27f0c1d4602f62a3002ed5a4cc6af8a22b8aa9a980732f16
        • MD5 SHA1 SHA512

        services.exe

        • Path C:\Windows\services.exe
        • Size 8KB
        • SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
        • MD5 SHA1 SHA512 SSDEEP

        memory/2240-83-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-138-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-133-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-131-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-126-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-42-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-121-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-47-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-119-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-49-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-114-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-54-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-109-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-59-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-85-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-61-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-102-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-66-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-97-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-71-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-95-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-73-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-90-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-78-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2240-107-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4120-24-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-115-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-79-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-36-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-74-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-91-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-72-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-96-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-67-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-98-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-62-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-103-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-60-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-108-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-55-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-110-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-50-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-84-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-48-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-120-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-43-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-122-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-19-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-127-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-38-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-132-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-86-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-134-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-31-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-139-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-14-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4120-6-0x0000000000400000-0x0000000000408000-memory.dmp