General

  • Target

    URGENTE RC 14289577.exe

  • Size

    822KB

  • Sample

    220706-tagh5seeam

  • MD5

    b5dbecd7d3abe797bde4f0124fbb6dbf

  • SHA1

    b04a424fa81df121e3a96bc2d7756fcbc329bdeb

  • SHA256

    d396ceb86881c3139347ff17f64febd42b14ee459db1e87ac161c77d6c96b952

  • SHA512

    1934b5c7355155b15e524763965bc4d27abb61fb9458451e9e058e291efec26f496fd115dc8958b7e1fd1d3f5e52b9d083ec601e277f7441652d5fa4604685f2

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5412042498:AAH4OVSAlB-9yvO0MxObTPVF8mPej6Ln4M4/sendMessage?chat_id=5573520537

Targets

    • Target

      URGENTE RC 14289577.exe

    • Size

      822KB

    • MD5

      b5dbecd7d3abe797bde4f0124fbb6dbf

    • SHA1

      b04a424fa81df121e3a96bc2d7756fcbc329bdeb

    • SHA256

      d396ceb86881c3139347ff17f64febd42b14ee459db1e87ac161c77d6c96b952

    • SHA512

      1934b5c7355155b15e524763965bc4d27abb61fb9458451e9e058e291efec26f496fd115dc8958b7e1fd1d3f5e52b9d083ec601e277f7441652d5fa4604685f2

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks