a569143fb486224eafbd810733838c53.exe

General
Target

a569143fb486224eafbd810733838c53.exe

Size

988KB

Sample

210121-sz6ensrm8a

Score
10 /10
MD5

a569143fb486224eafbd810733838c53

SHA1

69cfb0ef26c1ee25590453cb5531e5fec347de04

SHA256

10e0e68a368fcfca75516ac7814e87a388ff5047964a0501a3cb75d9330b3eb8

SHA512

67f60a853a016d47ec8a58f46abcae6dd102304db907478d589d5388a7b684b8b4779d7dbe9cb0d2dc9ab48c4902f8d48d35dff31cc0405796d38ba084199b8e

Malware Config

Extracted

Protocol smtp
Host pro40.emailserver.vn
Port 587
Username vexa@itpc.gov.vn
Password Vexa@2013
Targets
Target

a569143fb486224eafbd810733838c53.exe

MD5

a569143fb486224eafbd810733838c53

Filesize

988KB

Score
10 /10
SHA1

69cfb0ef26c1ee25590453cb5531e5fec347de04

SHA256

10e0e68a368fcfca75516ac7814e87a388ff5047964a0501a3cb75d9330b3eb8

SHA512

67f60a853a016d47ec8a58f46abcae6dd102304db907478d589d5388a7b684b8b4779d7dbe9cb0d2dc9ab48c4902f8d48d35dff31cc0405796d38ba084199b8e

Tags

Signatures

  • Snake Keylogger

    Description

    Keylogger and Infostealer first seen in November 2020.

    Tags

  • Snake Keylogger Payload

  • Reads data files stored by FTP clients

    Description

    Tries to access configuration files associated with programs like FileZilla.

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Reads user/profile data of local email clients

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Looks up external IP address via web service

    Description

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Discovery
      Execution
        Exfiltration
          Impact
            Initial Access
              Lateral Movement
                Persistence
                Privilege Escalation
                  Tasks