General

  • Target

    SMC Req Offer # OCM 0607.9681_Pdf___.exe

  • Size

    45KB

  • Sample

    210226-1xkq3zahbj

  • MD5

    0f3034828fbe3d0f96c1c43ec580b14e

  • SHA1

    28333b6697758e1820b155b5e577d4e9dbd3d866

  • SHA256

    551d67b12cc58bec536bf821dfb404b51fb9b390dbd7dd825b631a37cf7a0943

  • SHA512

    ea018aebea0c5c48846211cef31028fb99119dfa9b1a28a8a03d03509808aaa42a67ce843be67cd4862b99bd5069f43cc885d0f79780f2a44c5da7673311b6cd

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.p0lybrands.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MNOMcpt7

Targets

    • Target

      SMC Req Offer # OCM 0607.9681_Pdf___.exe

    • Size

      45KB

    • MD5

      0f3034828fbe3d0f96c1c43ec580b14e

    • SHA1

      28333b6697758e1820b155b5e577d4e9dbd3d866

    • SHA256

      551d67b12cc58bec536bf821dfb404b51fb9b390dbd7dd825b631a37cf7a0943

    • SHA512

      ea018aebea0c5c48846211cef31028fb99119dfa9b1a28a8a03d03509808aaa42a67ce843be67cd4862b99bd5069f43cc885d0f79780f2a44c5da7673311b6cd

    • AgentTesla

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

    • AgentTesla Payload

    • 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

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks