General

  • Target

    3e4f235697282e8f59af60dedbb4a5e53c2e344a876d78b8e6174a54366f16f1

  • Size

    3.8MB

  • Sample

    220701-jpazsscbd3

  • MD5

    ba8ae30fabb76bbbfa36e93af3d5a036

  • SHA1

    73a9e8c4c3024b332a6ce8604aded9220fafa3a7

  • SHA256

    3e4f235697282e8f59af60dedbb4a5e53c2e344a876d78b8e6174a54366f16f1

  • SHA512

    f3bc6c8ed5b9da02ff68c575bd88f1fd2951f572634d12a816d26cc4bee3f19d2db4031139177285f151dc36d04560583b5abad94970850c484606eb313b4d41

Malware Config

Targets

    • Target

      3e4f235697282e8f59af60dedbb4a5e53c2e344a876d78b8e6174a54366f16f1

    • Size

      3.8MB

    • MD5

      ba8ae30fabb76bbbfa36e93af3d5a036

    • SHA1

      73a9e8c4c3024b332a6ce8604aded9220fafa3a7

    • SHA256

      3e4f235697282e8f59af60dedbb4a5e53c2e344a876d78b8e6174a54366f16f1

    • SHA512

      f3bc6c8ed5b9da02ff68c575bd88f1fd2951f572634d12a816d26cc4bee3f19d2db4031139177285f151dc36d04560583b5abad94970850c484606eb313b4d41

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks