General

  • Target

    10303640_APMC-TRN-C0001-Stability_Calculation_Rev1.exe

  • Size

    897KB

  • Sample

    210722-xy4wnwq72x

  • MD5

    6f260afdc367ce34cc44584c35ef7da1

  • SHA1

    b9c1be8368b9947a85e70ddee94b35c8dde43771

  • SHA256

    9e4b6c3beacf15788e4ab0c3dc67962de4e1181854ea65124ba7231ff88730dc

  • SHA512

    9ab7f18ec6bda4eb488fbf54dfb44d4554e168961559559f32d8ebbcb4af7e7cd4ea48d58a9c3206033724004ebafc71bcb04a8c9b5edd16fd4256e4442bccbb

Malware Config

Targets

    • Target

      10303640_APMC-TRN-C0001-Stability_Calculation_Rev1.exe

    • Size

      897KB

    • MD5

      6f260afdc367ce34cc44584c35ef7da1

    • SHA1

      b9c1be8368b9947a85e70ddee94b35c8dde43771

    • SHA256

      9e4b6c3beacf15788e4ab0c3dc67962de4e1181854ea65124ba7231ff88730dc

    • SHA512

      9ab7f18ec6bda4eb488fbf54dfb44d4554e168961559559f32d8ebbcb4af7e7cd4ea48d58a9c3206033724004ebafc71bcb04a8c9b5edd16fd4256e4442bccbb

    • 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.

    • 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 v6

Credential Access

Credentials in Files

2
T1081

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks