General

  • Target

    E2003-078-BOQ for fittings.exe

  • Size

    449KB

  • Sample

    201109-pf5297ybyx

  • MD5

    bce47c24976cb8e8db5a88902f2e33d7

  • SHA1

    db51364763e820313c4ed9107cb277d213528e7f

  • SHA256

    329b10943314d1e2013f44dcb3ad15ae390bc5d15cec294592c465075e77a5b7

  • SHA512

    e6fc0b0b818abd9a470507ce38b2e564e18fad76f7c47943cca62dd2a6e2d1768d3a8f3f51111a01c4dc01c149398c844214fd08708590df34b532e21a9fc130

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    atn-com.pw
  • Port:
    587
  • Username:
    lndrd6@atn-com.pw
  • Password:
    ox0gGWSA

Targets

    • Target

      E2003-078-BOQ for fittings.exe

    • Size

      449KB

    • MD5

      bce47c24976cb8e8db5a88902f2e33d7

    • SHA1

      db51364763e820313c4ed9107cb277d213528e7f

    • SHA256

      329b10943314d1e2013f44dcb3ad15ae390bc5d15cec294592c465075e77a5b7

    • SHA512

      e6fc0b0b818abd9a470507ce38b2e564e18fad76f7c47943cca62dd2a6e2d1768d3a8f3f51111a01c4dc01c149398c844214fd08708590df34b532e21a9fc130

    • 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

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks