Analysis

  • max time kernel
    44s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20-10-2022 15:10

General

  • Target

    SecuriteInfo.com.Trojan.NSIS.Agent.9061.11121.exe

  • Size

    508KB

  • MD5

    25bc2e9ebcd7be4dfb0c18bb1454029a

  • SHA1

    da64e6fe7d9990990fc426d8b6c912b1f1b9bb1b

  • SHA256

    193223a54111d2791dba40344cb5cfa31c244241939dd156ac65b4a657fc497e

  • SHA512

    272141dd802169212a7cf93d41131a9ef95cecc442806dd022c65adea9ea96d8313b815aca42e44e7c7ccc659b8d02dac686b76052d0e8c7eb69b7cf1323988c

  • SSDEEP

    6144:XDfe1yeAal9SHYC9xsIxJKZREuBtljUr0OZmVs+auINK4LhQwn0985HMDbUAJKBy:r4VAalM2IxVuVbuuJ41QwnT5HMDmE2E

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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\SecuriteInfo.com.Trojan.NSIS.Agent.9061.11121.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.NSIS.Agent.9061.11121.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    PID:1408

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsyD0D.tmp\System.dll

    Filesize

    12KB

    MD5

    792b6f86e296d3904285b2bf67ccd7e0

    SHA1

    966b16f84697552747e0ddd19a4ba8ab5083af31

    SHA256

    c7a20bcaa0197aedddc8e4797bbb33fdf70d980f5e83c203d148121c2106d917

    SHA512

    97edc3410b88ca31abc0af0324258d2b59127047810947d0fb5e7e12957db34d206ffd70a0456add3a26b0546643ff0234124b08423c2c9ffe9bdec6eb210f2c

  • memory/1408-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

    Filesize

    8KB

  • memory/1408-56-0x00000000037C0000-0x000000000391C000-memory.dmp

    Filesize

    1.4MB

  • memory/1408-57-0x00000000037C0000-0x000000000391C000-memory.dmp

    Filesize

    1.4MB