General

  • Target

    4b580862d50bf8bed3dc2dcf48286a97

  • Size

    693KB

  • Sample

    240108-nwptrahaeq

  • MD5

    4b580862d50bf8bed3dc2dcf48286a97

  • SHA1

    f5e9cfb4828485fe1a0e713653fa257c033ff9d7

  • SHA256

    2f27adfa401fb8fa6dec3c55c1b6dac7c46b8c79240406c534d4a75812ae2418

  • SHA512

    a2df88330a62b788bc4fe8268e353ed368bfc09995c1cf7fb35bff912e2cc07e303110f704bf84bb5a48d4edd986dd2ecd943e4a9ca58848b3e0d8fb787e4d0a

  • SSDEEP

    12288:8Q3dh+p1h79i/DdA1NUyfJjQuAkmPVHAHTPz/xMITpDp:8QNjDdkUyfJI272IFDp

Malware Config

Targets

    • Target

      4b580862d50bf8bed3dc2dcf48286a97

    • Size

      693KB

    • MD5

      4b580862d50bf8bed3dc2dcf48286a97

    • SHA1

      f5e9cfb4828485fe1a0e713653fa257c033ff9d7

    • SHA256

      2f27adfa401fb8fa6dec3c55c1b6dac7c46b8c79240406c534d4a75812ae2418

    • SHA512

      a2df88330a62b788bc4fe8268e353ed368bfc09995c1cf7fb35bff912e2cc07e303110f704bf84bb5a48d4edd986dd2ecd943e4a9ca58848b3e0d8fb787e4d0a

    • SSDEEP

      12288:8Q3dh+p1h79i/DdA1NUyfJjQuAkmPVHAHTPz/xMITpDp:8QNjDdkUyfJI272IFDp

    • A310logger

      A310 Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • A310logger Executable

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks