Analysis

  • max time kernel
    402s
  • max time network
    546s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/11/2022, 02:53

General

  • Target

    CFȶ쳣๦BtSp14/CF쳣64λ��.exe

  • Size

    900KB

  • MD5

    fc325eacdd37e8a4e077f1e4a4df5e73

  • SHA1

    97cb09930a486e32845ef14104325fb2a2afc104

  • SHA256

    c303b0571dad941b8693b285500178de54a5ec8a1f3b77b998e661905b8f8d8c

  • SHA512

    6a86137fcb2ab2c8218719eeacc8b774c92874909f3172ac2214f319df9094fc697e0afef0cdeabb5b95d4a36c9551895e9491b3f637d02836d96c4d3fa25489

  • SSDEEP

    24576:fDReYgQTXiDfEQ+iuZygzJA5jn0Ab4G7uBm:fNeYgOKf/+iul+Fn0A1gm

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 23 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CFȶ쳣๦BtSp14\CF쳣64λ��.exe
    "C:\Users\Admin\AppData\Local\Temp\CFȶ쳣๦BtSp14\CF쳣64λ��.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:5008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5008-132-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-133-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-134-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-136-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-138-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-140-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-142-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-144-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-146-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-148-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-150-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-152-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-154-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-156-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-159-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-161-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-163-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-167-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-165-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-169-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-171-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-173-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/5008-175-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB