Overview

overview

10

Static

static

PROFORMA INVOICE.scr

windows7_x64

10

PROFORMA INVOICE.scr

windows10_x64

10

Sharing

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General

  • Target

    PROFORMA INVOICE.scr

  • Size

    22KB

  • Sample

    210226-4z8yzalj62

  • MD5

    4480e5c41df955746e6b762828e64ddb

  • SHA1

    75fd2876572e72da98a99065152c338f935d722f

  • SHA256

    98bba6280dc438b35e3d0a4f468d1e50dd44bdafdd3e8c396a6dacf6be50fd71

  • SHA512

    92db76915c468ab2e3a1185b3ee5a0d8849bfb623e5bfdf0fa128a002b16e768097b9440c905a4cb38b70aee9b36c21ce2db57f150f93fc5845ff5f667957a41

Score
10/10
snakekeyloggerevasionkeyloggerstealertrojan

Malware Config

Targets

    • Target

      PROFORMA INVOICE.scr

    • Size

      22KB

    • MD5

      4480e5c41df955746e6b762828e64ddb

    • SHA1

      75fd2876572e72da98a99065152c338f935d722f

    • SHA256

      98bba6280dc438b35e3d0a4f468d1e50dd44bdafdd3e8c396a6dacf6be50fd71

    • SHA512

      92db76915c468ab2e3a1185b3ee5a0d8849bfb623e5bfdf0fa128a002b16e768097b9440c905a4cb38b70aee9b36c21ce2db57f150f93fc5845ff5f667957a41

    Score
    10/10
    snakekeyloggerevasionkeyloggerstealertrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Snake Keylogger Payload

    • Turns off Windows Defender SpyNet reporting

      evasion

    • Windows security bypass

      evasiontrojan

    • Nirsoft

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

4
T1089

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks