Overview

overview

10

Static

static

OHTEYYRNYR...YP.vbs

windows7_x64

10

OHTEYYRNYR...YP.vbs

windows10_x64

10

Sharing

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General

  • Target

    TWG001.iso

  • Size

    78KB

  • Sample

    220127-tk8elsgah3

  • MD5

    80b1a34d71b4d5c0b99c19a6259cd93e

  • SHA1

    6e121478150517b52c75e99c8d94538763fad0f1

  • SHA256

    386128b90172d3ff50f69382446600ac2703d5a50907c02aac25db73c7be50b1

  • SHA512

    a1bda63df68c72b580fd3fcfd84e3dd3425cdd799dbba0b1b9154fd107036a819aac90ad0e749da797d01d24abb4dc9972f6ca468c55b1eb9015cbb11f7d5838

Score
10/10
nwormdownloaderworm

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://15.188.246.78/Q/RILSXDKOPJHN.TXT

Extracted

Family

nworm

Version

v0.3.8

C2

nyanmoney02.duckdns.org:9031

Mutex

2e3fb6d0

Targets

    • Target

      OHTEYYRNYRTUOHCKYTYP.vbs

    • Size

      17KB

    • MD5

      e04e4cb7e410b885babba54cd59d5ae9

    • SHA1

      4a4c1dc6d7a391aba21719e2b5595c11a172fd8c

    • SHA256

      1b976a1fa26c4118d09cd6b1eaeceafccc783008c22da58d6f5b1b3019fa1ba4

    • SHA512

      b1824f04a2b3a270a54aaba06efacd06af36d8f508fe4b41dcf6bf3901c129c063d77eaa79d5b2fca3b92cac07aad36a4178af188d3f3bb5b4af227b87cb7941

    Score
    10/10
    nwormdownloaderworm

    • NWorm

      A TrickBot module used to propagate to vulnerable domain controllers.

      wormdownloadernworm

    • Blocklisted process makes network request

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks