General

  • Target

    667bba095068b1c74c00872082dc36c34661de75ffa43f03cf217fbb8127636a.unknown

  • Size

    623KB

  • Sample

    240912-hwxxgaxbqp

  • MD5

    4139f02f4d9650463f7b1a9f5b6c1f7f

  • SHA1

    81348bea97f14ff7dacf2c598c1bc4f94e491297

  • SHA256

    667bba095068b1c74c00872082dc36c34661de75ffa43f03cf217fbb8127636a

  • SHA512

    82d884bce61cb1212fb1496d21a6f4dcc8a60a6aa6a558db9f48a9902370d2307206db843a5d7768331e22d8d13728451fd9d84cc42ee78c13efcda3089ba9c3

  • SSDEEP

    12288:uxvqCEoUVqPV2wD/Fv3BZCkm0HapCUqq3l98t/DlVUjlKPTU179ylE/ePooitapF:gvkVqPEwDXZ009ay3U8PQwngoitapDlr

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      FSCDL2407009-Debit Note.scr

    • Size

      669KB

    • MD5

      9f1263691f61af5eb7a7b8ad52134be2

    • SHA1

      2fae8614a8c48b09140ad431d20c89ec0e6c70fa

    • SHA256

      1736cd52fdc1deacedeac1de86d461ceb01c476e307520762b74b67ca8fa4b4b

    • SHA512

      4b5de03719f4fcd7bc2cb94879589b605c8f95cb397bf4293c781ffdcb4e1b42953bea8da2474f73a2d4de162fcc4c11d9b99a15c9acb0ac233820bf9039594b

    • SSDEEP

      12288:1z7kvDoQE2wD/Cv3BZCU30HapCU0q3ly+t/DlVUjaKPTUw79ylQ/ePooitapDcaJ:1zoXwDgZ/096v3UFPDw3goitapDcG

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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 v15

Tasks