General

  • Target

    9d36fb239fe761c2715f011015bb395a.exe

  • Size

    40KB

  • Sample

    210421-9x76zrawqe

  • MD5

    9d36fb239fe761c2715f011015bb395a

  • SHA1

    f21ab7fbbbe95f1c71689f2a1b04586561c60c4b

  • SHA256

    9538802ba4375e4207896722f9062ed583dfa523601f5473e000047c4faec144

  • SHA512

    86950485066ee8179328896f3856fd4450fd04252f0b3d5cdbfdeabe39af56dd4102d978dbe14732886299e756dc379c985fa2192b6283959abb0596e9550bfc

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    hisensetech.ml
  • Port:
    587
  • Username:
    damianolog@hisensetech.ml
  • Password:
    7213575aceACE@#$

Targets

    • Target

      9d36fb239fe761c2715f011015bb395a.exe

    • Size

      40KB

    • MD5

      9d36fb239fe761c2715f011015bb395a

    • SHA1

      f21ab7fbbbe95f1c71689f2a1b04586561c60c4b

    • SHA256

      9538802ba4375e4207896722f9062ed583dfa523601f5473e000047c4faec144

    • SHA512

      86950485066ee8179328896f3856fd4450fd04252f0b3d5cdbfdeabe39af56dd4102d978dbe14732886299e756dc379c985fa2192b6283959abb0596e9550bfc

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks