Analysis

  • max time kernel
    128s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2022, 14:41

General

  • Target

    a61727ef3864630013af42d6011b1e8ed1a4104a4c27f25cb3a6a46fcd486305.exe

  • Size

    236KB

  • MD5

    e2cd71866f558e96d47fad8c531a1614

  • SHA1

    4090f7a651616dd3aa0f6f82967fcda907874200

  • SHA256

    a61727ef3864630013af42d6011b1e8ed1a4104a4c27f25cb3a6a46fcd486305

  • SHA512

    abe8f1a52c5a8fdd3e73964b60f0ae7bf004177af25f4f4fbae6253f52a485eb4258121e34a8fe32255cf5a74c484372981d7adbc85b80335d0ade8e255f6063

  • SSDEEP

    6144:MNeZ67BzUxW0pA+lmIvVV8DXnIIkWiEHVIRrsP2/mFJ:MNoW0Llt0DXzHRVIKPhFJ

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 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\a61727ef3864630013af42d6011b1e8ed1a4104a4c27f25cb3a6a46fcd486305.exe
    "C:\Users\Admin\AppData\Local\Temp\a61727ef3864630013af42d6011b1e8ed1a4104a4c27f25cb3a6a46fcd486305.exe"
    1⤵
    • Loads dropped DLL
    PID:2624

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsc8DBF.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    ece25721125d55aa26cdfe019c871476

    SHA1

    b87685ae482553823bf95e73e790de48dc0c11ba

    SHA256

    c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

    SHA512

    4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

  • C:\Users\Admin\AppData\Local\Temp\nsc8DBF.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    ece25721125d55aa26cdfe019c871476

    SHA1

    b87685ae482553823bf95e73e790de48dc0c11ba

    SHA256

    c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

    SHA512

    4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

  • C:\Users\Admin\AppData\Local\Temp\nsc8DBF.tmp\System.dll

    Filesize

    12KB

    MD5

    cff85c549d536f651d4fb8387f1976f2

    SHA1

    d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    SHA256

    8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    SHA512

    531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88