Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2023, 13:14

General

  • Target

    9cded9034fdc103a38e1b98abe9cc21b.exe

  • Size

    133KB

  • MD5

    9cded9034fdc103a38e1b98abe9cc21b

  • SHA1

    dd720cb3d13e97d19078ec4d6f72d93e43b6238e

  • SHA256

    f41dd75d1477813d919bca24e2fd342ee9ec4fd410da47a027579e61819b6419

  • SHA512

    3c5e4c34587bb3bafe1534986206cd85ca0c51df94d3dcdbc76cd745848aaa60509c25c3f76c24e61a1b2553e4e74c741e20d18ef8234d3bd6a603dd23c7a9b0

  • SSDEEP

    3072:PukaoCcLXor+BDI0tzHa1er6Z7vhEkWj2CRqe7V42EovJsqPvcanFe/88Q:WmCcUr+BVpa1e4EjXL7jfsqHca2vQ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9cded9034fdc103a38e1b98abe9cc21b.exe
    "C:\Users\Admin\AppData\Local\Temp\9cded9034fdc103a38e1b98abe9cc21b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Local\Temp\9cded9034fdc103a38e1b98abe9cc21b.exe
      C:\Users\Admin\AppData\Local\Temp\9cded9034fdc103a38e1b98abe9cc21b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\9cded9034fdc103a38e1b98abe9cc21b.exe

    Filesize

    133KB

    MD5

    d727b5722e8a9300f6111e27181b0f21

    SHA1

    954d48c499ede2ea50ee8d5c43323583760964d5

    SHA256

    dd18bd23158dc275337a1f669d17577a8caf7b85c6099d2d4a92730f9b3b91c0

    SHA512

    5691cbc7981739e853c0ea0c2ccd9d64e234a127cb4f0affa8c23b6ceacfca583bf5acc05cd0cc25dcc2d314e53cbbb445fb0def6accd54f72e0925f428b1cd5

  • memory/2188-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2188-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2188-1-0x00000000001E0000-0x0000000000201000-memory.dmp

    Filesize

    132KB

  • memory/2188-15-0x0000000001490000-0x0000000001516000-memory.dmp

    Filesize

    536KB

  • memory/2188-14-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2280-17-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2280-18-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2280-43-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB