Analysis

  • max time kernel
    173s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2022 20:32

General

  • Target

    607a64d67ff678e5523c13aaf2233fa89d4ecc1c9adbc7b43352b8a573a04f05.exe

  • Size

    19KB

  • MD5

    7bfa508192c2639b347bd1c63e097cb0

  • SHA1

    321a334588a603412ab81a33118f4a5ec89138e4

  • SHA256

    607a64d67ff678e5523c13aaf2233fa89d4ecc1c9adbc7b43352b8a573a04f05

  • SHA512

    eda8f40b374ccd01cf698b9bfb317710be95f2de63987f61da39ac082ae3125afee9a1c33b204b3e2ab3e3c7e5cd1afea3a8859b7384817331a4960d9c9aad59

  • SSDEEP

    384:HYSuWym/VaXoBqQLNHYA1kuhbGs1ABpp3GUD8eMcz2kmp:Hxx4XZ2H9TS3jWcz1mp

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\607a64d67ff678e5523c13aaf2233fa89d4ecc1c9adbc7b43352b8a573a04f05.exe
    "C:\Users\Admin\AppData\Local\Temp\607a64d67ff678e5523c13aaf2233fa89d4ecc1c9adbc7b43352b8a573a04f05.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
      2⤵
      • Executes dropped EXE
      PID:4684

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
    Filesize

    19KB

    MD5

    7bfa508192c2639b347bd1c63e097cb0

    SHA1

    321a334588a603412ab81a33118f4a5ec89138e4

    SHA256

    607a64d67ff678e5523c13aaf2233fa89d4ecc1c9adbc7b43352b8a573a04f05

    SHA512

    eda8f40b374ccd01cf698b9bfb317710be95f2de63987f61da39ac082ae3125afee9a1c33b204b3e2ab3e3c7e5cd1afea3a8859b7384817331a4960d9c9aad59

  • C:\Users\Admin\AppData\Local\Temp\Trojan.exe
    Filesize

    19KB

    MD5

    7bfa508192c2639b347bd1c63e097cb0

    SHA1

    321a334588a603412ab81a33118f4a5ec89138e4

    SHA256

    607a64d67ff678e5523c13aaf2233fa89d4ecc1c9adbc7b43352b8a573a04f05

    SHA512

    eda8f40b374ccd01cf698b9bfb317710be95f2de63987f61da39ac082ae3125afee9a1c33b204b3e2ab3e3c7e5cd1afea3a8859b7384817331a4960d9c9aad59

  • memory/4684-134-0x0000000000000000-mapping.dmp
  • memory/4684-138-0x00007FFBBC5F0000-0x00007FFBBD0B1000-memory.dmp
    Filesize

    10.8MB

  • memory/4864-132-0x0000000000850000-0x000000000085C000-memory.dmp
    Filesize

    48KB

  • memory/4864-133-0x00007FFBBC5F0000-0x00007FFBBD0B1000-memory.dmp
    Filesize

    10.8MB

  • memory/4864-137-0x00007FFBBC5F0000-0x00007FFBBD0B1000-memory.dmp
    Filesize

    10.8MB