General

  • Target

    106fdee9fdea0d037a3e40698a66bbae8895451adfbe717f9e9303b2c7148128

  • Size

    331KB

  • Sample

    240213-bk994afh21

  • MD5

    a3abf2faefda712ec94d9b8f47996247

  • SHA1

    6a916f426b080cc49ad15d4cc4b061e456291cf0

  • SHA256

    106fdee9fdea0d037a3e40698a66bbae8895451adfbe717f9e9303b2c7148128

  • SHA512

    5aa480b30903f69d4eca7fc06743a5f1aee06d210cb3839829baa7f47e2fe5edb3a2e8e1aa5cad3eb2da4d8dfd299d6335472ab8260546fbb3cad62c383f5d63

  • SSDEEP

    6144:vfL+oqWgmCMAXubUxFEGSIY1QDgRgYJ4AQwgiMZ8utaW8ArgIRI:vfLoMNwxFSIY1p+vziEaWJk

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    server1.marfinllc.shop
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    5qGOEJ@!$_$3

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      106fdee9fdea0d037a3e40698a66bbae8895451adfbe717f9e9303b2c7148128

    • Size

      331KB

    • MD5

      a3abf2faefda712ec94d9b8f47996247

    • SHA1

      6a916f426b080cc49ad15d4cc4b061e456291cf0

    • SHA256

      106fdee9fdea0d037a3e40698a66bbae8895451adfbe717f9e9303b2c7148128

    • SHA512

      5aa480b30903f69d4eca7fc06743a5f1aee06d210cb3839829baa7f47e2fe5edb3a2e8e1aa5cad3eb2da4d8dfd299d6335472ab8260546fbb3cad62c383f5d63

    • SSDEEP

      6144:vfL+oqWgmCMAXubUxFEGSIY1QDgRgYJ4AQwgiMZ8utaW8ArgIRI:vfLoMNwxFSIY1p+vziEaWJk

    • AgentTesla

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    • Target

      ⠨/cvtres.exe

    • Size

      6KB

    • MD5

      74b9f58725963a11be59108efb2a9620

    • SHA1

      87459af592cac5ca9ebf817e544f3db6f84f1fd2

    • SHA256

      b93e104615376c3658caa5bf386ae9c38b287754a5c22bd8aa1c292ff9c8827c

    • SHA512

      4f29a504479cb25ab53c688de77edf2c4dd2105895f323346fdf369e42b816f76b08c5d93b93966467f219ed0b89580ee227e00d552f374aaf8ec3c594098b85

    • SSDEEP

      96:9dv5cvonsbfslGKn0+5j+AC1Ipafx9VSQR9TQzNt:xkbfxKn0+5jM9x9VSyy

    Score
    1/10
    • Target

      ⠨/temp.bat

    • Size

      320KB

    • MD5

      e617b4f4e3cfd84985341b65f093a1aa

    • SHA1

      6c0d37989a3d2e839182b80d0f494111c9e6bcbc

    • SHA256

      bdf92f74d05893ee9b3d80b8b471d08347bc8e6883bfd3ee7fa318ebd6acdc9e

    • SHA512

      b591812d496969381d0f34b5ae1b8d443e8c30d531f5274fcd1517f37d6b0eca5c980bd111a001b9a9a876f91625bd6818fa5aec84a1adbf8c7a02eea3b0e22a

    • SSDEEP

      6144:2VF+clTRAzCYkDdNook44OOw0Ee7swLFdjywDys+XSfSGFLMV+:YActRA2YGPocOie7swvf0iNLM8

    Score
    1/10
    • Target

      ⠨/temp.ps1

    • Size

      1KB

    • MD5

      5e817bbd9ef2f8821aa0283b20a51923

    • SHA1

      102ca518d89653fb400636e660fa3fc276235c5c

    • SHA256

      27f2822ca2be992ebb6e1000aa3a2c39e9b4ff7e257cb45eadda8776d65018a7

    • SHA512

      f21388e0655e6733abc70ff9fe2bbfdca00d81d2e7a09236d679293df34a966990f689f2d62119cdd877c7aeda35ab0c2b3c66108bc6b721e5dea34a93342d2e

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks