General

  • Target

    tempe.exe

  • Size

    1.0MB

  • Sample

    240429-r21d8add6x

  • MD5

    3e80930c54a3895fcc365218f5973184

  • SHA1

    0bf3cf4714b7b6b353897d8dd6d8fe79cdad6de4

  • SHA256

    605858d0824b628e24e4bebbc6b87c847dfa6ac99db3d451ef7780980b203fb4

  • SHA512

    139988d8dd1a2fa7228d96804f96a7b5740346ce79b964e648053855219172be4e4db304ace0065cf3abd8e4a6088ae1ace47559b592bb582d90c1c0594f138b

  • SSDEEP

    24576:NqDEvCTbMWu7rQYlBQcBiT6rprG8a5+W86a8L:NTvC/MTQYxsWR7a5Y

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      tempe.exe

    • Size

      1.0MB

    • MD5

      3e80930c54a3895fcc365218f5973184

    • SHA1

      0bf3cf4714b7b6b353897d8dd6d8fe79cdad6de4

    • SHA256

      605858d0824b628e24e4bebbc6b87c847dfa6ac99db3d451ef7780980b203fb4

    • SHA512

      139988d8dd1a2fa7228d96804f96a7b5740346ce79b964e648053855219172be4e4db304ace0065cf3abd8e4a6088ae1ace47559b592bb582d90c1c0594f138b

    • SSDEEP

      24576:NqDEvCTbMWu7rQYlBQcBiT6rprG8a5+W86a8L:NTvC/MTQYxsWR7a5Y

    • AgentTesla

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

    • Adds Run key to start application

    • 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 v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks