General

  • Target

    attachment.action

  • Size

    851KB

  • Sample

    230130-vlwmwabc37

  • MD5

    99cd083bc9118828881c87edc0234f4b

  • SHA1

    b35415ed734a060c501df504018d1571ff320558

  • SHA256

    60082075efca8009713f4a5e098287a01e72844080d1ce2fcdd7bf6a89a538c2

  • SHA512

    11844bbd4e6e96e64b919d1308d3c91b486aa6f9749ec6b7fcd71fc8e21d32730dd584a1af477a6c93ec470e27277cb861d7f1b5e14f2d6e75e1bb5a155c6cd4

  • SSDEEP

    24576:rQChB8+Delkzw0BBFhpsAOF/dpKA2yKN6HHMj1CPZjP9r:pKKelkznPpsxqjyY6nMj1CPZZr

Malware Config

Targets

    • Target

      ORDER.js

    • Size

      1.3MB

    • MD5

      7714dea12b46a3c51e554e277bf4292e

    • SHA1

      30570d67c31f0ddcd42572f5110a8b1e25fb80e1

    • SHA256

      f7d5219e1f60e9cbd4e8ac2dbd7fe8dd3238413cc4fe042c33c65b5ea310420a

    • SHA512

      1743771beb4d602edc25d99b0f02c31fc7090832b8ba87541f1225ff95457873301ab63b50ea1a9337cad1cbba04f9d011214f3f62e301d94f178aa88945738a

    • SSDEEP

      24576:xNRtLzvddO057nsmwXSVYd/AQOoidE1uU4SXi:xzt9dLuXfRi

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks