General

  • Target

    PRICE REQUEST FOR ITEMS .doc

  • Size

    25KB

  • Sample

    221125-gtykjsag6s

  • MD5

    03155cbe14d0f635c944d11de1f13516

  • SHA1

    39034545bcea63c84b20a107df1c0bae88112a1b

  • SHA256

    bf009ac1b3f046c23a2b4bbe3ad91ea7d6a6431007c0cf4bb4de095bf10d1511

  • SHA512

    50e41a2f80f5a567c1eb51e7deb132c19344f7456948fbd15c1a921086172f57e496c2cf0a8591bfce1d2679ad464be410d72dc3f171e1e6da7b15992d21b03d

  • SSDEEP

    768:WFx0XaIsnPRIa4fwJMPtznb3pintKkCRfN6UO4F0r:Wf0Xvx3EMP5DApCR8Ue

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5577155192:AAEz6ZTkghx2RsdTxeeE-sDulPHc5WQblVg/

Targets

    • Target

      PRICE REQUEST FOR ITEMS .doc

    • Size

      25KB

    • MD5

      03155cbe14d0f635c944d11de1f13516

    • SHA1

      39034545bcea63c84b20a107df1c0bae88112a1b

    • SHA256

      bf009ac1b3f046c23a2b4bbe3ad91ea7d6a6431007c0cf4bb4de095bf10d1511

    • SHA512

      50e41a2f80f5a567c1eb51e7deb132c19344f7456948fbd15c1a921086172f57e496c2cf0a8591bfce1d2679ad464be410d72dc3f171e1e6da7b15992d21b03d

    • SSDEEP

      768:WFx0XaIsnPRIa4fwJMPtznb3pintKkCRfN6UO4F0r:Wf0Xvx3EMP5DApCR8Ue

    • AgentTesla

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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 v6

Tasks