General

  • Target

    services.exe

  • Size

    113KB

  • Sample

    210528-htrhccpq8a

  • MD5

    4e9f2ab42f55d659b90079a3bb75858c

  • SHA1

    b7481079ec7a825f454bea6d7bf2788d7e286523

  • SHA256

    ac3ac2c7989618e67564ccfad54facd8f4ec7b0ade1e09f323f1d940f3db8ede

  • SHA512

    bba8850ebd6617df9240e4aecd334f81fdb33cf7f3ff2f8973bfee15a45b78c656b96b162660068d558df314ca7b6266cc13f407b8f652d2002512d68e0804f3

Malware Config

Extracted

Family

warzonerat

C2

minerz.duckdns.org:1604

Targets

    • Target

      services.exe

    • Size

      113KB

    • MD5

      4e9f2ab42f55d659b90079a3bb75858c

    • SHA1

      b7481079ec7a825f454bea6d7bf2788d7e286523

    • SHA256

      ac3ac2c7989618e67564ccfad54facd8f4ec7b0ade1e09f323f1d940f3db8ede

    • SHA512

      bba8850ebd6617df9240e4aecd334f81fdb33cf7f3ff2f8973bfee15a45b78c656b96b162660068d558df314ca7b6266cc13f407b8f652d2002512d68e0804f3

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • xmrig

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

    • XMRig Miner Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks