Overview

overview

10

Static

static

8

Sample_501...5.xlsm

windows7_x64

10

Sample_501...5.xlsm

windows10_x64

10

Sharing

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General

  • Target

    Sample_50120351252_ISO_003725.xlsm

  • Size

    389KB

  • Sample

    211025-pzphtshaer

  • MD5

    58dc9ccb8187fd0b6ed26246621ebdeb

  • SHA1

    268d21fe1053699dfff242fdcd6aab78928cf25b

  • SHA256

    35871beee11759b36f67871d767ef10465e73e588f266904c33aadc840923580

  • SHA512

    4c0f65c45a9fc0bde2ac4024bcfcca6fe54aae9f5e172709f56b719437dbf639dea723f6d1416fead206b2327f67418a3248add36e52324ba45fceff375749f5

Score
10/10
snakekeyloggercollectionkeyloggermacrostealer

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://18.159.149.5/nbl/joy/1-1/Sample_50120351252_ISO_003725.exe

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    efinancet.shop
  • Port:
    587
  • Username:
    magnet@efinancet.shop
  • Password:
    BG##kz5dHzND

Targets

    • Target

      Sample_50120351252_ISO_003725.xlsm

    • Size

      389KB

    • MD5

      58dc9ccb8187fd0b6ed26246621ebdeb

    • SHA1

      268d21fe1053699dfff242fdcd6aab78928cf25b

    • SHA256

      35871beee11759b36f67871d767ef10465e73e588f266904c33aadc840923580

    • SHA512

      4c0f65c45a9fc0bde2ac4024bcfcca6fe54aae9f5e172709f56b719437dbf639dea723f6d1416fead206b2327f67418a3248add36e52324ba45fceff375749f5

    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