General

  • Target

    RadiumExecutor.exe

  • Size

    12.6MB

  • Sample

    240222-l9ff5agb74

  • MD5

    7a17d34bac23e365863ea1da1e42e968

  • SHA1

    b5ccab413899349d2821cc2798bce29f0118121f

  • SHA256

    571a330dfb82f72878d9ede8bdfc332544446a0160117bf37399c3b9ca0775e2

  • SHA512

    c021f26320c49c64831c676820d1bc7cb84ba3f49b798d4f858461eebc398a37d937de1d4cf214b973b8ac1cb693830894c4ae9b1bc7d62f2fd5d56b7d5ba4ac

  • SSDEEP

    196608:MRvSjNRyzz9V4EAWzcNtYuZuT0ItZ/jBpOtwDc3rSlou2it3NaB+He+8:MRqjj+xV8acwWuNtZ/jetwc3SYihNqc

Malware Config

Extracted

Family

growtopia

C2

https://discord.com/api/webhooks/1199763266872803338/8vedcXoMcyExhe1xhBm5f8ncmafWmOB3pkulE0l8g9Pel0t3ziyr2V51cLTVEjYsE4Rj

Targets

    • Target

      RadiumExecutor.exe

    • Size

      12.6MB

    • MD5

      7a17d34bac23e365863ea1da1e42e968

    • SHA1

      b5ccab413899349d2821cc2798bce29f0118121f

    • SHA256

      571a330dfb82f72878d9ede8bdfc332544446a0160117bf37399c3b9ca0775e2

    • SHA512

      c021f26320c49c64831c676820d1bc7cb84ba3f49b798d4f858461eebc398a37d937de1d4cf214b973b8ac1cb693830894c4ae9b1bc7d62f2fd5d56b7d5ba4ac

    • SSDEEP

      196608:MRvSjNRyzz9V4EAWzcNtYuZuT0ItZ/jBpOtwDc3rSlou2it3NaB+He+8:MRqjj+xV8acwWuNtZ/jetwc3SYihNqc

    • Detect ZGRat V1

    • Growtopia

      Growtopa is an opensource modular stealer written in C#.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Creates new service(s)

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks