General

  • Target

    test.exe

  • Size

    73KB

  • Sample

    231127-sb77tahc25

  • MD5

    4bb4e54c4bbab869bb495cd8be9d1863

  • SHA1

    3cc07ef3a842ffa9dc7a954e29ea2531d1488a24

  • SHA256

    4ed78e72909f121e0fe00e8bbf84262ae1f83894d97dd6e083e7a25cbba28451

  • SHA512

    c21614dc3d06a26927f11c9bac613ef0faab8590029899ca7991f64f53b28c25fbc2a6b3ff9e1691ab62ed2c0800c29951a9adad7aebf6a18c39326308ffc0bd

  • SSDEEP

    1536:qqnoMosrXT3g9y+b3j9OGmi776yyODJOI3/QIe+:q5Fs3Oy+bT9r75yWOIP8+

Malware Config

Extracted

Family

xworm

C2

report-printed.gl.at.ply.gg:29872

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    scvhost.exe

Targets

    • Target

      test.exe

    • Size

      73KB

    • MD5

      4bb4e54c4bbab869bb495cd8be9d1863

    • SHA1

      3cc07ef3a842ffa9dc7a954e29ea2531d1488a24

    • SHA256

      4ed78e72909f121e0fe00e8bbf84262ae1f83894d97dd6e083e7a25cbba28451

    • SHA512

      c21614dc3d06a26927f11c9bac613ef0faab8590029899ca7991f64f53b28c25fbc2a6b3ff9e1691ab62ed2c0800c29951a9adad7aebf6a18c39326308ffc0bd

    • SSDEEP

      1536:qqnoMosrXT3g9y+b3j9OGmi776yyODJOI3/QIe+:q5Fs3Oy+bT9r75yWOIP8+

    • Detect Xworm Payload

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Drops startup 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 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

4
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks