Analysis

  • max time kernel
    50s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/02/2023, 01:46

General

  • Target

    9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe

  • Size

    277KB

  • MD5

    8e2b918340e392bc76848a7f3fde12d6

  • SHA1

    4f1a8113821846564a7dedffcf77bc482ce0e2ec

  • SHA256

    9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8

  • SHA512

    5e00e2380872191f3bbd6e9857f4414e3b4d73616f63931240a6febef776fb0926a12f88a4cf5af2c920653a698e52347de388118fbe468c758c2267018cf84e

  • SSDEEP

    6144:vXzKdNY49u8rV5i32PMlr5xuRrUw01netc:wa4A+klNx401j

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 3 IoCs

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

  • 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe
    "C:\Users\Admin\AppData\Local\Temp\9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3500
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:4468
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:440

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • memory/440-176-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-187-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-183-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-184-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-177-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-181-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-170-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-174-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-172-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-179-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/440-168-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-137-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-134-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-136-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-120-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-138-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-139-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-140-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-141-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-142-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-143-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-144-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-145-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-146-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-147-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-148-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-149-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-150-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-151-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-152-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-153-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-154-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-155-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-156-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-157-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-158-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-159-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-160-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-161-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-162-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-135-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-133-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-169-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-132-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-221-0x0000000000D90000-0x0000000000E30000-memory.dmp

    Filesize

    640KB

  • memory/3500-171-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-131-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-173-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-130-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-129-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-128-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-175-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-127-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-126-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-178-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-180-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-182-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-125-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-123-0x0000000000D90000-0x0000000000E30000-memory.dmp

    Filesize

    640KB

  • memory/3500-185-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-186-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-124-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-188-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-122-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-121-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB

  • memory/3500-220-0x0000000000D90000-0x0000000000E30000-memory.dmp

    Filesize

    640KB

  • memory/4468-165-0x00000000778E0000-0x0000000077A6E000-memory.dmp

    Filesize

    1.6MB