General

  • Target

    e08b8cd967346564228a563b4667c356_JaffaCakes118

  • Size

    508KB

  • Sample

    240914-tmk24aselr

  • MD5

    e08b8cd967346564228a563b4667c356

  • SHA1

    995d58e6b0b394ff50ff7e56935c18fd3671dc27

  • SHA256

    7e0a52b8af56ba75bb5ed2e53f88abeb22a8189cad0ff037f811b0e817e3cb02

  • SHA512

    c59689f8cb0057cb3ad11950e900e465f24751a788adf6a6aa141cb4ac3e3a7e117b6628d42498c16334d251c4cd8174bfc15a8046e85b4807c21c8d6a6e031f

  • SSDEEP

    12288:Fw0L8vcDKDcT7d4ZQmqEIx4g+XkASELJr:m0Av2X7dqXgCksZ

Malware Config

Targets

    • Target

      URCHASE ORDER#9956859877Pu.exe

    • Size

      560KB

    • MD5

      be4998e0bc94840a6ec8e7954ff65ee8

    • SHA1

      1bc3c82eef34855a63f875c6255f37e1bd6f1c13

    • SHA256

      1c08dc787c96a354cb054913d8b54626fd00485d67e0ee71e10059245c07a86d

    • SHA512

      924227d8aa249c97e79e975941b3ca5127843c5aa5daa75cda56dce06a521c4776d03f7136747612e170c4ed071fdea87020c3247418d7e3ef8885d71834ae1f

    • SSDEEP

      12288:zxceQPR0fTSNPIAQhBaZr2DqRSVHbzrrzaEs4asfeXl9zma/qUGIP6/:zxvCUiI5KMDqRw5s4asmXl9U

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks