Analysis

  • max time kernel
    91s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-11-2022 05:18

General

  • Target

    d758c0f98d0e3b9cf9c509b55c0f96a7.exe

  • Size

    1.1MB

  • MD5

    d758c0f98d0e3b9cf9c509b55c0f96a7

  • SHA1

    041e6f223b04e29fbe4bc4cc751a816973a357d2

  • SHA256

    10aaa5a98f42fe86a936a4325fa6785cfe2a878a9cf0ed137ef638e177ffc454

  • SHA512

    c53e5afb61dfc1805cc761eb87926912e29b49912c8fdc2dff82a0d5dcb900c350e5a12f52ddf5ec4b217fbfcd4e57d9ff97b1c953c9691b49210514f8e2128c

  • SSDEEP

    24576:6C5/0EHhKK4fc/XLOiXMLAYJNzfj9xdZwHeRfAfPdaUtI:xgK4MXLOxMINz5k0OPdaUK

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 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\d758c0f98d0e3b9cf9c509b55c0f96a7.exe
    "C:\Users\Admin\AppData\Local\Temp\d758c0f98d0e3b9cf9c509b55c0f96a7.exe"
    1⤵
    • Loads dropped DLL
    PID:3840

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nszB9D0.tmp\nsUnzip.dll

    Filesize

    146KB

    MD5

    77a26c23948070dc012bba65e7f390aa

    SHA1

    7e112775770f9b3b24e2a238b5f7c66f8802e5d8

    SHA256

    4e4e429ecf1c49119a21c817899f64152b03b41b036fc1d92aee335043364c43

    SHA512

    2e7ffa4ed5c97f555e1b0d6f55ffcfd53cd28302fc77d95fdaea89e0b6b42e67e366331e52358e78e8266d079cc2ca3ea4c909197fb38a5b4c8151c7678d0065

  • C:\Users\Admin\AppData\Local\rc.dat

    Filesize

    1.0MB

    MD5

    1f9512b205e1c0d9cb60f28f15515614

    SHA1

    8d4f299e7f0123637ae73535c78c878dcf4027ce

    SHA256

    bba7ae62ea1fe125528c1cf1aeb8ffa288359884ca37452f1245c8a565ab923c

    SHA512

    063422d6c2ed3ccd936ae08fd46b2c65fb1e8cd0134638db24c560869799b1332273717e511dd5b5a98e0cd9e4aa75eeb8100704b88c4b1eefadfa812781b273

  • memory/3840-134-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

    Filesize

    1024KB

  • memory/3840-135-0x0000000074B60000-0x0000000074C6E000-memory.dmp

    Filesize

    1.1MB

  • memory/3840-137-0x0000000002DA9000-0x0000000002E50000-memory.dmp

    Filesize

    668KB

  • memory/3840-138-0x0000000002DA0000-0x0000000002E52000-memory.dmp

    Filesize

    712KB

  • memory/3840-140-0x0000000074B60000-0x0000000074C4F000-memory.dmp

    Filesize

    956KB