General

  • Target

    Outstanding Invoices.exe

  • Size

    922KB

  • Sample

    230211-knrftsba5x

  • MD5

    63e79c03e27bdb4e1c8c3e86bf738a6e

  • SHA1

    9135c7c7ba8b9d916715ad1154ee98b96faa7ee4

  • SHA256

    d3b0b5bca293b8e381c6c96e90d0fc92f3a9bc03d51040b7f4596fb54df8b7df

  • SHA512

    cc8b27adf2e806a9b7f10382015a3c3349518be68a5bbdc2fbf4e61a8122e02ebfedc75f131509e6bdb9c528388e646891e52e404e3f9db8d0362fb60ff46d0e

  • SSDEEP

    24576:igueDiKQPSDIl+nevSCiYDCPGBUbpM3LG7eSLDx:5ueuTxiiBUbpM7r0

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5816458649:AAFS1obzDKYH_QeQC_kvYxhd80vhKb3q6Vs/sendMessage?chat_id=5586449047

Targets

    • Target

      Outstanding Invoices.exe

    • Size

      922KB

    • MD5

      63e79c03e27bdb4e1c8c3e86bf738a6e

    • SHA1

      9135c7c7ba8b9d916715ad1154ee98b96faa7ee4

    • SHA256

      d3b0b5bca293b8e381c6c96e90d0fc92f3a9bc03d51040b7f4596fb54df8b7df

    • SHA512

      cc8b27adf2e806a9b7f10382015a3c3349518be68a5bbdc2fbf4e61a8122e02ebfedc75f131509e6bdb9c528388e646891e52e404e3f9db8d0362fb60ff46d0e

    • SSDEEP

      24576:igueDiKQPSDIl+nevSCiYDCPGBUbpM3LG7eSLDx:5ueuTxiiBUbpM7r0

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 Enterprise v6

Tasks