Analysis

  • max time kernel
    155s
  • max time network
    171s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11-02-2023 20:49

General

  • Target

    cee20f16a91526a6264e59edf00bac1d48de33ce8f85bad9303825a45f6ff5b0.exe

  • Size

    277KB

  • MD5

    c5ca400026c7b2d75b14e56bd28adb4d

  • SHA1

    b4f460e686abda9beaf547825335f00605743d79

  • SHA256

    cee20f16a91526a6264e59edf00bac1d48de33ce8f85bad9303825a45f6ff5b0

  • SHA512

    bb9291ca38541d5dcc3c9734103bf95a8c2a8f9fd402164df76650655b6ae1e890675f76a2916a4480ca78351b3fcc2d2fa38ee3b1c36cdd1d91a257b49a9d0b

  • SSDEEP

    6144:ZXzKdNY49u8rVXaKCunsHHN4oqXGZ01netF:Ca4A9msHt4jg01S

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 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\cee20f16a91526a6264e59edf00bac1d48de33ce8f85bad9303825a45f6ff5b0.exe
    "C:\Users\Admin\AppData\Local\Temp\cee20f16a91526a6264e59edf00bac1d48de33ce8f85bad9303825a45f6ff5b0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1820
    • 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:3904
    • 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:4820

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/1820-152-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-132-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-122-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-123-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-124-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-125-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-126-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-127-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-128-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-129-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-130-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-131-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-133-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-153-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-134-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-135-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-136-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-137-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-138-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-139-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-140-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-141-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-142-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-143-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-154-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-145-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-146-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-147-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-148-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-149-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-150-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-151-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-160-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-121-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-144-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-155-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-156-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-157-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-158-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-159-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-120-0x0000000001230000-0x00000000012D0000-memory.dmp

    Filesize

    640KB

  • memory/1820-161-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-162-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-185-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-186-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/1820-221-0x0000000001230000-0x00000000012D0000-memory.dmp

    Filesize

    640KB

  • memory/3904-166-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/3904-165-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/3904-163-0x0000000000000000-mapping.dmp

  • memory/4820-187-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-177-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-170-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-171-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-172-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-176-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-167-0x0000000000000000-mapping.dmp

  • memory/4820-174-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-173-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-169-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-178-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-179-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-180-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-181-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-182-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-183-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-184-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-188-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB

  • memory/4820-175-0x0000000077390000-0x000000007751E000-memory.dmp

    Filesize

    1.6MB