Resubmissions

19-04-2024 11:12

240419-naxmgaab94 10

General

  • Target

    BLTools_v2.9__PRO_.zip

  • Size

    9.9MB

  • Sample

    240419-naxmgaab94

  • MD5

    da3006d8df49741a9f9927149df44aa9

  • SHA1

    b1aff2369d9555a796945f614521a43d0a526a5b

  • SHA256

    af2069fa9c086d6001a8950398afecb4759eba47bb61bcf8a76d3c6230217467

  • SHA512

    56eec45706aa4be9386e94d0b1f72dfac83252a7fc421fe9bcb73d29e984ab6de2d2aefb0f2e3eba1f6adce0d055904f0717f64e5110ca7284f9bb9be9d33d05

  • SSDEEP

    196608:KcbRU9MniZdA3D0yBI6t+tnZRUQdNFX6KlAUGkG3GlluFWccrVkm:KcViZ6LBVt+FFDmvGlQFW3um

Malware Config

Targets

    • Target

      BLTools_v2.9__PRO_.zip

    • Size

      9.9MB

    • MD5

      da3006d8df49741a9f9927149df44aa9

    • SHA1

      b1aff2369d9555a796945f614521a43d0a526a5b

    • SHA256

      af2069fa9c086d6001a8950398afecb4759eba47bb61bcf8a76d3c6230217467

    • SHA512

      56eec45706aa4be9386e94d0b1f72dfac83252a7fc421fe9bcb73d29e984ab6de2d2aefb0f2e3eba1f6adce0d055904f0717f64e5110ca7284f9bb9be9d33d05

    • SSDEEP

      196608:KcbRU9MniZdA3D0yBI6t+tnZRUQdNFX6KlAUGkG3GlluFWccrVkm:KcViZ6LBVt+FFDmvGlQFW3um

    • Luca Stealer

      Info stealer written in Rust first seen in July 2022.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks