Analysis

  • max time kernel
    90s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 12:38

General

  • Target

    3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

  • Size

    1.2MB

  • MD5

    05e59b0db2c60fb71c0a8b376a5238a8

  • SHA1

    582457c0f49085010a2ba436aa34812c600c20eb

  • SHA256

    3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0

  • SHA512

    139ca7b9099cd39c08a6649e385636abcabb45b7d84bdf9f7c207e5fe0b10206406a8f020445d631b1cc5076f36a137c28bd2518cb0e4e3961512c528192a12c

  • SSDEEP

    24576:HU9pucTDobvoklIE09Tg5FctsqWLK7SKSgqOkv8NkGg0uW8PL8T1OHoXqcg:HU9DII19bWqSKXZkkNqFL8hk

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 23 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
    "C:\Users\Admin\AppData\Local\Temp\3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3404

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3404-133-0x0000000000400000-0x0000000000902000-memory.dmp
    Filesize

    5.0MB

  • memory/3404-132-0x0000000000400000-0x0000000000902000-memory.dmp
    Filesize

    5.0MB

  • memory/3404-134-0x0000000000400000-0x0000000000902000-memory.dmp
    Filesize

    5.0MB

  • memory/3404-135-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-136-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-138-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-140-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-142-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-144-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-146-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-148-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-150-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-152-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-154-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-156-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-158-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-160-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-162-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-164-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-166-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-168-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-170-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-172-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-174-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-176-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB

  • memory/3404-177-0x0000000000400000-0x0000000000902000-memory.dmp
    Filesize

    5.0MB

  • memory/3404-178-0x0000000010000000-0x0000000010038000-memory.dmp
    Filesize

    224KB