General

  • Target

    ORDER . 4500028602 .doc

  • Size

    4KB

  • Sample

    210722-ssk99stcyn

  • MD5

    481c22b5e46aee29787378d65d00fc92

  • SHA1

    c661b85631510dbb9010d5c6d0e4ad71bf0d2bae

  • SHA256

    39fcf7c07a057d9770dd0e5315e47fc23767f00ce3d31cb2e6d91d235415d9d2

  • SHA512

    fcf4aaeca8bb7308339f6ff29cdc5a52556d9765d2ddcc18816cfff7bcad0fa033301d8cdc4791aa67053e128fb5fca7f9b7faa53b628d5e3eddbb2d7a41c701

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    accounts@trialseqco-uk.icu
  • Password:
    NewMexcico@123

Targets

    • Target

      ORDER . 4500028602 .doc

    • Size

      4KB

    • MD5

      481c22b5e46aee29787378d65d00fc92

    • SHA1

      c661b85631510dbb9010d5c6d0e4ad71bf0d2bae

    • SHA256

      39fcf7c07a057d9770dd0e5315e47fc23767f00ce3d31cb2e6d91d235415d9d2

    • SHA512

      fcf4aaeca8bb7308339f6ff29cdc5a52556d9765d2ddcc18816cfff7bcad0fa033301d8cdc4791aa67053e128fb5fca7f9b7faa53b628d5e3eddbb2d7a41c701

    • AgentTesla

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

    • AgentTesla Payload

    • 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

Scheduled Task

1
T1053

Exploitation for Client Execution

1
T1203

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks