General

  • Target

    23052024_1504_invoice0987654.lz

  • Size

    235KB

  • Sample

    240523-sft6rafc2t

  • MD5

    5c4a15513bd0665b4c02f39721d760df

  • SHA1

    6431073629b57eabd1f2ce6a5d2be0c93fc77dae

  • SHA256

    e5d62e81a3f298bfb4ba4b758692f67c8d9a34847b3eab386d091bad4bed9d0d

  • SHA512

    090fff572435c5fa7f69979deb550c8860a2ad2fcbf960ecaff0f592de1993fbbddc77dc2a8255a9bca23070763f31e7cd381fc6a5b6adb9e66193e6a646cb73

  • SSDEEP

    6144:IC57YR1AE4BLdrNPCVWo4VeXs4/ED1BmH:svAE4NdrBCwo4Ks4/21MH

Malware Config

Extracted

Family

snakekeylogger

Credentials
C2

https://scratchdreams.tk

Targets

    • Target

      invoice0987654.scr

    • Size

      333KB

    • MD5

      62644ce33485e2c954eec5689e97a625

    • SHA1

      01e1d60ec8a2afc6a9b4adcfbcc70044eaae9c73

    • SHA256

      e9a8f56f14f1462064e157b31c5ee78ab20aa3286b93c10510d289bf6ead813a

    • SHA512

      e07cd3ecf0aa2c5c2171ba57f50f3839d250f03215c5b4db509e5d6a0e16c633af7656cd43daff8344ae54d04476d8f319bea8870d31dbbb2d8eb2cd5a089bed

    • SSDEEP

      6144:/piN8u5w4pkvOE2o4xBC6tArvxHM4OgUfVcHe+TLQRRJ:/M/hpkv72LxBC6mrvxHM4OgUfVcHeH1

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Drops startup file

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks