General

  • Target

    be8928c5_by_Libranalysis

  • Size

    576KB

  • Sample

    210511-34h1qqk23n

  • MD5

    be8928c5a8b81bd3dc8c5c031bffb529

  • SHA1

    f5a55492ca257306cb51b10169cf37bb6bee4caf

  • SHA256

    b9b7c8c13a609e6a8ecdafaf039b5f7505f7fb72d444a41ff7705a8a249e4b4b

  • SHA512

    c8b5c29602ea94d5b605bc57a7934f91b6be3711dfd865c06409abc88aaded09922cea5f7c7e940651e8b0d5918a8b76e6c249ab57da3d243a67f0cc377892f4

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ionos.com
  • Port:
    587
  • Username:
    office@airtechair.net
  • Password:
    Airtech2010@

Targets

    • Target

      be8928c5_by_Libranalysis

    • Size

      576KB

    • MD5

      be8928c5a8b81bd3dc8c5c031bffb529

    • SHA1

      f5a55492ca257306cb51b10169cf37bb6bee4caf

    • SHA256

      b9b7c8c13a609e6a8ecdafaf039b5f7505f7fb72d444a41ff7705a8a249e4b4b

    • SHA512

      c8b5c29602ea94d5b605bc57a7934f91b6be3711dfd865c06409abc88aaded09922cea5f7c7e940651e8b0d5918a8b76e6c249ab57da3d243a67f0cc377892f4

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Loads dropped DLL

    • 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.

    • Adds Run key to start application

    • 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 v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks