Analysis

  • max time kernel
    182s
  • max time network
    193s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 18:15

General

  • Target

    f6ac6cf671ddae8a09cadb982b8981dbf1dc3ee72a1446e8868a6ef3aca593d1.exe

  • Size

    5.9MB

  • MD5

    db9e72e5f8cfecccd1bde19855aeafbb

  • SHA1

    28126818a1ece6725d95bf6014a2ecac65486c89

  • SHA256

    f6ac6cf671ddae8a09cadb982b8981dbf1dc3ee72a1446e8868a6ef3aca593d1

  • SHA512

    ad73063f8dc5ed0e650137e15fbd2c07643a75cbce9dedd386de91c236b53698f3ed01803a46c86d5164c1d3ecd0be544297ad98706444df4ed4851c79c41eda

  • SSDEEP

    98304:SJ8AlPlyBhpIqJULzsk5OrnSxHYO39PgQEYR8/aeJYjjqTmsU/lTlPr7uS/T/0Sn:SJN9SpmYk5aSlYONPgO8/aJ/sU/Trd/v

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6ac6cf671ddae8a09cadb982b8981dbf1dc3ee72a1446e8868a6ef3aca593d1.exe
    "C:\Users\Admin\AppData\Local\Temp\f6ac6cf671ddae8a09cadb982b8981dbf1dc3ee72a1446e8868a6ef3aca593d1.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    PID:3948

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nst1D6C.tmp\System.dll

    Filesize

    11KB

    MD5

    bf712f32249029466fa86756f5546950

    SHA1

    75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

    SHA256

    7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

    SHA512

    13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4