General

  • Target

    59afe3436eee2e9f3c9a5556cf33cef7

  • Size

    460KB

  • Sample

    231226-g9eglsgde3

  • MD5

    59afe3436eee2e9f3c9a5556cf33cef7

  • SHA1

    43078f70d254753e59c8a920a7f27a1f5cc8e31f

  • SHA256

    39cd5c2dd4929b254d9ef4bf758ce2401e49fd5da55ae97ad1939db2cc3acdce

  • SHA512

    2ec7599b3e7521d65c47f9289d4dd118ae8274634d4cf2a1cff6d701d62dbf650b8d82f3fc9826def01afcb498a4d5278e3664ed01cad354f195a037f90887af

  • SSDEEP

    12288:KuL4A/KxFv2y8Ymc96MnWJVtayr0tiEyK7I/HDdn+gtfTg:KuLz/2FOrMnWJvrWiEv7e+kTg

Malware Config

Targets

    • Target

      000100049000TK.exe

    • Size

      955KB

    • MD5

      113f59d0bd4384226e40c17bf899935d

    • SHA1

      4bf159402cefe87d328182fee0e82297b1fff5c5

    • SHA256

      b77f7c59b071608e552cf6ccae6f9e0e3f6790d83ec7d163713b0eedc6eccf25

    • SHA512

      d8e3717916475013e8ec8cc5a5fef303c4467fe66b944f1031ee73ad964a6a699d3c872a305173ac7565e5000ade605e8cef1cbe3ca9438ac1f85993a69a3b78

    • SSDEEP

      12288:gFrXv++Cjkemhes5D9Bq1U50kb9zU9uRyM3/CsUABjFG3CiEN4/PosRbOt/kUQQj:gFrpCDsz2SCyiJA+O9ENGZOMb

    • A310logger

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

    • Detect ZGRat V1

    • StormKitty

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

    • StormKitty payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • A310logger Executable

    • Reads local data of messenger clients

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

    • 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

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks