General

  • Target

    VXtAzooiE.exe

  • Size

    536KB

  • Sample

    240504-s19ryahh8s

  • MD5

    35a56e5bb4edb4c6a9ea41f6a0dd12e6

  • SHA1

    21b771f649d8481f3d192723e46c1cfe344cfd98

  • SHA256

    51b075e7b8e4cdc4fbfbc0975f314c8dbe132708cf4bfd401309211f6e305ba9

  • SHA512

    3b8583c55516b61ed9bf129e048b8cee46e1767ce8b0a19ea13361fa25e605b7d297adaa953b440f42366c964ea54aaa8b2fe7daa4affdc3d2779840fec677c6

  • SSDEEP

    6144:X+BWmtpZQYS2PjCLfjSCpkALDUbr0tJ0nzbWdG/Wow7+JJUt:OPw2PjCLe3a6Q70zbYow60t

Malware Config

Extracted

Family

predatorstealer

C2

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

Targets

    • Target

      VXtAzooiE.exe

    • Size

      536KB

    • MD5

      35a56e5bb4edb4c6a9ea41f6a0dd12e6

    • SHA1

      21b771f649d8481f3d192723e46c1cfe344cfd98

    • SHA256

      51b075e7b8e4cdc4fbfbc0975f314c8dbe132708cf4bfd401309211f6e305ba9

    • SHA512

      3b8583c55516b61ed9bf129e048b8cee46e1767ce8b0a19ea13361fa25e605b7d297adaa953b440f42366c964ea54aaa8b2fe7daa4affdc3d2779840fec677c6

    • SSDEEP

      6144:X+BWmtpZQYS2PjCLfjSCpkALDUbr0tJ0nzbWdG/Wow7+JJUt:OPw2PjCLe3a6Q70zbYow60t

    • 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.

    • 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