General

  • Target

    061fbe1711070b70c0c372599534eff6ae565a8877aaa2e70322d3a85c7b161a

  • Size

    202KB

  • Sample

    220531-hyztvaacc3

  • MD5

    4637e85ee3430a74693753f4271e64f9

  • SHA1

    6b6b0198f57c05ee31650132ff0a4fbde03a6a0e

  • SHA256

    061fbe1711070b70c0c372599534eff6ae565a8877aaa2e70322d3a85c7b161a

  • SHA512

    0ae0a8e3d9f886ae46b0ce8828610de437888d14a162a0f68ca4447385f0b2e66497373e18bdc6972a65776aa2aac0c81b6688febab54c3ee4655c41481710cb

Malware Config

Targets

    • Target

      061fbe1711070b70c0c372599534eff6ae565a8877aaa2e70322d3a85c7b161a

    • Size

      202KB

    • MD5

      4637e85ee3430a74693753f4271e64f9

    • SHA1

      6b6b0198f57c05ee31650132ff0a4fbde03a6a0e

    • SHA256

      061fbe1711070b70c0c372599534eff6ae565a8877aaa2e70322d3a85c7b161a

    • SHA512

      0ae0a8e3d9f886ae46b0ce8828610de437888d14a162a0f68ca4447385f0b2e66497373e18bdc6972a65776aa2aac0c81b6688febab54c3ee4655c41481710cb

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks