Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    27-01-2023 08:32

General

  • Target

    782809e20476517ad8e79724786a87f177cbcce2dbf3a7237a6325288630c865.exe

  • Size

    308KB

  • MD5

    5204df3f63d3dcc3ef7a22125be98fe2

  • SHA1

    c5efa45032e92504886244a15876e30f0ea4eff2

  • SHA256

    782809e20476517ad8e79724786a87f177cbcce2dbf3a7237a6325288630c865

  • SHA512

    cba81e20d8f07caf9597aa40cc9d5cbf0f59e1be056f569acfc0eded109a772e152cb9a8173777804d66bd8a53a58ae8bc5bf54e24304a8416a29fb9447de49c

  • SSDEEP

    6144:ZNeZ93O+c5v/vFGdRAiH+uZANZ8+hNuHqLd0BF:ZN37tyRApQ30NrhO

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 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\782809e20476517ad8e79724786a87f177cbcce2dbf3a7237a6325288630c865.exe
    "C:\Users\Admin\AppData\Local\Temp\782809e20476517ad8e79724786a87f177cbcce2dbf3a7237a6325288630c865.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:2024

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsoB97.tmp\System.dll
    Filesize

    12KB

    MD5

    cff85c549d536f651d4fb8387f1976f2

    SHA1

    d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    SHA256

    8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    SHA512

    531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

  • memory/2024-54-0x00000000766D1000-0x00000000766D3000-memory.dmp
    Filesize

    8KB

  • memory/2024-56-0x0000000003700000-0x000000000385C000-memory.dmp
    Filesize

    1.4MB

  • memory/2024-57-0x0000000003700000-0x000000000385C000-memory.dmp
    Filesize

    1.4MB