Overview

overview

10

Static

static

8

Sample_030...8.xlsm

windows7_x64

10

Sample_030...8.xlsm

windows10_x64

10

Sharing

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General

  • Target

    Sample_03018200_ISO_03512328.xlsm

  • Size

    389KB

  • Sample

    211025-pzphtsgbe7

  • MD5

    02c95603229648cdcc202dbfcb0986d1

  • SHA1

    3e54ebf74799844c8de1922c5cd4b60f1d8c0340

  • SHA256

    54ff9c472be10b924ae15c252e08bb870e1a1cf8361a00b74cc0d03113dd6e54

  • SHA512

    5c714532a453ace9c32662acbe9872a670946ef3bca244226f48d882737424a3c9561b11f2ad8b9241c64ed1d48f007b60423043b7c973df80767715f9e9b3ee

Score
10/10
snakekeyloggercollectionkeyloggermacrostealer

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://18.159.149.5/nbl/joy/1-1/Sample_03018200_ISO_03512328.exe

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    efinancet.shop
  • Port:
    587
  • Username:
    mortgage@efinancet.shop
  • Password:
    SU^QlsaPg%E#

Targets

    • Target

      Sample_03018200_ISO_03512328.xlsm

    • Size

      389KB

    • MD5

      02c95603229648cdcc202dbfcb0986d1

    • SHA1

      3e54ebf74799844c8de1922c5cd4b60f1d8c0340

    • SHA256

      54ff9c472be10b924ae15c252e08bb870e1a1cf8361a00b74cc0d03113dd6e54

    • SHA512

      5c714532a453ace9c32662acbe9872a670946ef3bca244226f48d882737424a3c9561b11f2ad8b9241c64ed1d48f007b60423043b7c973df80767715f9e9b3ee

    Score
    10/10
    snakekeyloggercollectionkeyloggerstealer

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook profiles

      collection

    • 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 SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks