General

  • Target

    SAMPLE.SPECIFICATION.ORDER.PDF.Gz.exe

  • Size

    486KB

  • Sample

    211112-mbdqbaabcr

  • MD5

    1675ee820ee582757aaaaff970676b81

  • SHA1

    5df5eabc559c85884ecbe224ba8bc98d99a63ecf

  • SHA256

    c552847e3e465af426770867050cca43a6cafb7bcf6ea126ca6ed09fc0971155

  • SHA512

    14e7ea207ae9258180f899e580be6744944f372a48572942896e51dc7c7e82bca9ec7410acd5cb0ed9a59a6aeb8e8f85ea5553141e0c7ba2a2449ee9dac741f4

Malware Config

Targets

    • Target

      SAMPLE.SPECIFICATION.ORDER.PDF.Gz.exe

    • Size

      486KB

    • MD5

      1675ee820ee582757aaaaff970676b81

    • SHA1

      5df5eabc559c85884ecbe224ba8bc98d99a63ecf

    • SHA256

      c552847e3e465af426770867050cca43a6cafb7bcf6ea126ca6ed09fc0971155

    • SHA512

      14e7ea207ae9258180f899e580be6744944f372a48572942896e51dc7c7e82bca9ec7410acd5cb0ed9a59a6aeb8e8f85ea5553141e0c7ba2a2449ee9dac741f4

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks