General

  • Target

    server.exe

  • Size

    550KB

  • Sample

    240504-smwcdshd41

  • MD5

    6cb512426a10237538b506679437b187

  • SHA1

    281a423f138f9793ecaa9485457c2c01f35e8955

  • SHA256

    ce1d57e8980fbdc500dc1baa64d4fcf2e3bc30a61c11ccad452cbc8bbe1f49fd

  • SHA512

    ccfcb46cac5fcec1574310325cfe7d19661e30dd7f2638196e7ad21eadfd7d98f1a38bc65c44dcc52d322828a4243802394136f0eeea52cf1c39f81851a90cb4

  • SSDEEP

    6144:s+BWmtpZQYS2PjCLfjSCpkALDUbr0tJ0nzbWYhJ6usHJdJUQ:XPw2PjCLe3a6Q70zbpJOHiQ

Malware Config

Extracted

Family

predatorstealer

C2

http://unseamed-semaphore.000webhostapp.com/Panel/

Targets

    • Target

      server.exe

    • Size

      550KB

    • MD5

      6cb512426a10237538b506679437b187

    • SHA1

      281a423f138f9793ecaa9485457c2c01f35e8955

    • SHA256

      ce1d57e8980fbdc500dc1baa64d4fcf2e3bc30a61c11ccad452cbc8bbe1f49fd

    • SHA512

      ccfcb46cac5fcec1574310325cfe7d19661e30dd7f2638196e7ad21eadfd7d98f1a38bc65c44dcc52d322828a4243802394136f0eeea52cf1c39f81851a90cb4

    • SSDEEP

      6144:s+BWmtpZQYS2PjCLfjSCpkALDUbr0tJ0nzbWYhJ6usHJdJUQ:XPw2PjCLe3a6Q70zbpJOHiQ

    • PredatorStealer

      Predator is a modular stealer written in C#.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • 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 v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks