Analysis

  • max time kernel
    4s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    27-07-2021 20:21

General

  • Target

    β€œδΈ‰ζ˜ŽεΈ‚β€ε₯³θœε†œεœ¨ηΌ…ε› η¦»θŒθ’«ι«˜ε±‚ζ€§θ™εΎ…θ‡΄ζ­»β€œθ§†ι’‘β€ζ›ε…‰.bat.exe

  • Size

    1.7MB

  • MD5

    baa4b1972a62349d9d07c0f67705dad1

  • SHA1

    f179ae5b3ad0e534017e237c8e4ffa8a1f24068d

  • SHA256

    0108dfda636ea3e4767b39912125875976805997a727ec8248a2e93a44e3e113

  • SHA512

    53c2f775d777306fe41de0e3c8c4fc6ed25a8a4eb41762485d8698c651960c2d8acf6c47984379938e67384d72e5cd1913cbc092a42e08b635fe03cd28420e29

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\β€œδΈ‰ζ˜ŽεΈ‚β€ε₯³θœε†œεœ¨ηΌ…ε› η¦»θŒθ’«ι«˜ε±‚ζ€§θ™εΎ…θ‡΄ζ­»β€œθ§†ι’‘β€ζ›ε…‰.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\β€œδΈ‰ζ˜ŽεΈ‚β€ε₯³θœε†œεœ¨ηΌ…ε› η¦»θŒθ’«ι«˜ε±‚ζ€§θ™εΎ…θ‡΄ζ­»β€œθ§†ι’‘β€ζ›ε…‰.bat.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1848

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

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Downloads

  • memory/1848-59-0x00000000757C1000-0x00000000757C3000-memory.dmp
    Filesize

    8KB

  • memory/1848-60-0x0000000010000000-0x0000000010018000-memory.dmp
    Filesize

    96KB