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Analysis

  • max time kernel
    49s
  • max time network
    71s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/02/2023, 16:20

General

  • Target

    2ceb457f3e8b9db9c1bdecf1d3c7a1553cacebfc60c3627aa5d42ab722a3be17.exe

  • Size

    277KB

  • MD5

    a14f1617baa77ac00b0ec5e6153d2848

  • SHA1

    db696d46ad98a1019f14a9c561e09943f927fcbd

  • SHA256

    2ceb457f3e8b9db9c1bdecf1d3c7a1553cacebfc60c3627aa5d42ab722a3be17

  • SHA512

    d61684a310bf1cfa43af2a505cc181fd7f686bca0d490316a0ff8cbf363f6cc77932e58f955be251726429fcaa7c1b0dff1177c6a1edfc8f2f2519a7ebb64900

  • SSDEEP

    6144:0XzKdNY49u8rVO7tQw+atfHcHx1SFeR01netN:ba4A9QjatfHuxAs01y

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\2ceb457f3e8b9db9c1bdecf1d3c7a1553cacebfc60c3627aa5d42ab722a3be17.exe
    "C:\Users\Admin\AppData\Local\Temp\2ceb457f3e8b9db9c1bdecf1d3c7a1553cacebfc60c3627aa5d42ab722a3be17.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1748
    • 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:4364
    • 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:4296

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/1748-155-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-157-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-124-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-125-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-126-0x0000000001260000-0x0000000001300000-memory.dmp

    Filesize

    640KB

  • memory/1748-127-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-128-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-129-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-130-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-131-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-133-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-132-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-134-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-135-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-136-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-137-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-138-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-139-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-140-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-141-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-142-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-143-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-145-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-144-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-146-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-147-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-149-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-148-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-150-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-152-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-153-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-151-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-120-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-158-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-123-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-156-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-154-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-159-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-160-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-161-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-162-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-122-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-220-0x0000000001260000-0x0000000001300000-memory.dmp

    Filesize

    640KB

  • memory/1748-219-0x0000000001260000-0x0000000001300000-memory.dmp

    Filesize

    640KB

  • memory/1748-177-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-184-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-182-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-172-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-169-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-179-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-174-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/1748-121-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-186-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-183-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-173-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-171-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-170-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-185-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-176-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-175-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-188-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-187-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-181-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-180-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-178-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-168-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB

  • memory/4364-167-0x0000000076F50000-0x00000000770DE000-memory.dmp

    Filesize

    1.6MB