Analysis

  • max time kernel
    53s
  • max time network
    139s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/02/2023, 00:41

General

  • Target

    1cde519053e1acf3742e3b033c4901b428198f9e7b7d6698646dc411188d4c49.exe

  • Size

    277KB

  • MD5

    d6fae78eb599a9cff2742377f0ecb0b7

  • SHA1

    e314c85960885356be5bafd826853c3276347bc4

  • SHA256

    1cde519053e1acf3742e3b033c4901b428198f9e7b7d6698646dc411188d4c49

  • SHA512

    88c5048e713a089bbc491314da2f323c1c59de37e816b653fe0c87d27d88055b2840c29c10e7d2e0e77100320adfea770627a453aae34ceea0349cc6137a8ab4

  • SSDEEP

    6144:5XzKdNY49u8rVHJm4bmczSlUHURodOb01nett:ia4AEJm4bmczSLo0b01e

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\1cde519053e1acf3742e3b033c4901b428198f9e7b7d6698646dc411188d4c49.exe
    "C:\Users\Admin\AppData\Local\Temp\1cde519053e1acf3742e3b033c4901b428198f9e7b7d6698646dc411188d4c49.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2772
    • 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:2092
    • 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:4352

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

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/2092-161-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-145-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-150-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-141-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-119-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-120-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-121-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-122-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-123-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-124-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-125-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-126-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-127-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-128-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-130-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-131-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-132-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-133-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-129-0x0000000000D60000-0x0000000000E00000-memory.dmp

    Filesize

    640KB

  • memory/2772-134-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-135-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-136-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-138-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-139-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-140-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-142-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-144-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-146-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-147-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-149-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-148-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-116-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-143-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-118-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-117-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-157-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-151-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-152-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-153-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-154-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-155-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-156-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-137-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-158-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-165-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-166-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-216-0x0000000000D60000-0x0000000000E00000-memory.dmp

    Filesize

    640KB

  • memory/2772-178-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-176-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-175-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-172-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2772-169-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-181-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-183-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-174-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-170-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-168-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-171-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-173-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-164-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-167-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-182-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-180-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-184-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-179-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/4352-177-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB