General

  • Target

    e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145

  • Size

    841KB

  • Sample

    221125-l8434add4x

  • MD5

    cdee2503876d1fc68a0f882f1c6b98a0

  • SHA1

    f98ac1b174c36f3e3244c32f4798c85e67e9fc5e

  • SHA256

    e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145

  • SHA512

    a9bee9a42b67a881272ca3babb4845506d87ab3e20a89d7aa1afaf4f44b1f6fa94c947ee15ce41eb841a3e40975dc6d565a639ce7d288870f09dd3c7aa342b36

  • SSDEEP

    24576:lr18bHTcXSrNxs8DgwgD+GEwV3X9EI6B2P:r8rIXSrv7Do6GtBtEI6Bm

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1338829993:AAGkgJ80sLaIYwBfp79Ps5EtdSP1XH6jBV8/sendDocument

Targets

    • Target

      e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145

    • Size

      841KB

    • MD5

      cdee2503876d1fc68a0f882f1c6b98a0

    • SHA1

      f98ac1b174c36f3e3244c32f4798c85e67e9fc5e

    • SHA256

      e738c0ddfae27c1555afe0e80c062654c5b30edf3f6052f5298816f8d6419145

    • SHA512

      a9bee9a42b67a881272ca3babb4845506d87ab3e20a89d7aa1afaf4f44b1f6fa94c947ee15ce41eb841a3e40975dc6d565a639ce7d288870f09dd3c7aa342b36

    • SSDEEP

      24576:lr18bHTcXSrNxs8DgwgD+GEwV3X9EI6B2P:r8rIXSrv7Do6GtBtEI6Bm

    • AgentTesla

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

    • AgentTesla payload

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks