General

  • Target

    Invoice from PALLET LOGISTICS LIMITED.exe

  • Size

    721KB

  • Sample

    201109-fsghpledzs

  • MD5

    eae8e5a45d1688ca31bb5e43c3364163

  • SHA1

    76c9c6b9f7eb715d97af1323551995f11068d8a6

  • SHA256

    47ec39cfdf321c1631729979555d963b9cb54cacf54bd5773d5113552afb5899

  • SHA512

    59920f41a70f4948600e4ecdf62ad55937c026957d72964159d3ac35173226b1353f46d849db9e631cd0eb5ea41b77f11840197b8a5e115877f5eb119b7458ae

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.scandinavian-collection.com
  • Port:
    587
  • Username:
    may@scandinavian-collection.com
  • Password:
    kR6d.DFet#7w

Targets

    • Target

      Invoice from PALLET LOGISTICS LIMITED.exe

    • Size

      721KB

    • MD5

      eae8e5a45d1688ca31bb5e43c3364163

    • SHA1

      76c9c6b9f7eb715d97af1323551995f11068d8a6

    • SHA256

      47ec39cfdf321c1631729979555d963b9cb54cacf54bd5773d5113552afb5899

    • SHA512

      59920f41a70f4948600e4ecdf62ad55937c026957d72964159d3ac35173226b1353f46d849db9e631cd0eb5ea41b77f11840197b8a5e115877f5eb119b7458ae

    • AgentTesla

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

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

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