General

  • Target

    PO-BCF220340.doc

  • Size

    27KB

  • Sample

    221129-kxnfjagg81

  • MD5

    2293c8841a2069aa6d72fd7cda76c11f

  • SHA1

    95326e768c840eede546dc9442b8751b30700ecd

  • SHA256

    4bcd39b8d1e6d760719af24e64353650f7defa9dd3342e6cf58b4b6d92315ed0

  • SHA512

    292ba99cd1852065cdbaffc877d7a803fb47cdb7e990b44aa5d880ff1b1ce1749586a6d074515b2f792b068322e06742864ef4219ac6286195c6697845267050

  • SSDEEP

    768:wFx0XaIsnPRIa4fwJM712Q6QfoQv0QYroh8tuJcAV:wf0Xvx3EM7136Qf/YrOnV

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.networkteam.com
  • Port:
    587
  • Username:
    r.knickrehm@pmkuntz.de
  • Password:
    apb9Q9aRbXBy
  • Email To:
    directorprocurement3@gmail.com

Targets

    • Target

      PO-BCF220340.doc

    • Size

      27KB

    • MD5

      2293c8841a2069aa6d72fd7cda76c11f

    • SHA1

      95326e768c840eede546dc9442b8751b30700ecd

    • SHA256

      4bcd39b8d1e6d760719af24e64353650f7defa9dd3342e6cf58b4b6d92315ed0

    • SHA512

      292ba99cd1852065cdbaffc877d7a803fb47cdb7e990b44aa5d880ff1b1ce1749586a6d074515b2f792b068322e06742864ef4219ac6286195c6697845267050

    • SSDEEP

      768:wFx0XaIsnPRIa4fwJM712Q6QfoQv0QYroh8tuJcAV:wf0Xvx3EM7136Qf/YrOnV

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Exploitation for Client Execution

1
T1203

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks