General

  • Target

    5e584781af90d5bce247cee27ebb5a1e.exe

  • Size

    6.8MB

  • Sample

    230325-qhsdtscg78

  • MD5

    5e584781af90d5bce247cee27ebb5a1e

  • SHA1

    6213c2300ae784be82200bc17d705bc2498ab554

  • SHA256

    3cf195cbc51f60067352512b16f9a7997645ae2c8c7e6317ab6fac2a4cace751

  • SHA512

    dfd3ed1db31adc0bd7e35c6e13afe48457b49beba22a0fa4bacebf38ea9c0771c4221d689743eb69e580329ec0e7b92e44dc5ee3bfdc57eef70158537caa96cf

  • SSDEEP

    98304:NpKDRhV+4mGE0BoJN374r57mrfgs9TEAEzBUrjdiBEMQ2UEmFgpBHOSW:GDfV+LGBoJt74r+guTED+rUCzjn

Malware Config

Targets

    • Target

      5e584781af90d5bce247cee27ebb5a1e.exe

    • Size

      6.8MB

    • MD5

      5e584781af90d5bce247cee27ebb5a1e

    • SHA1

      6213c2300ae784be82200bc17d705bc2498ab554

    • SHA256

      3cf195cbc51f60067352512b16f9a7997645ae2c8c7e6317ab6fac2a4cace751

    • SHA512

      dfd3ed1db31adc0bd7e35c6e13afe48457b49beba22a0fa4bacebf38ea9c0771c4221d689743eb69e580329ec0e7b92e44dc5ee3bfdc57eef70158537caa96cf

    • SSDEEP

      98304:NpKDRhV+4mGE0BoJN374r57mrfgs9TEAEzBUrjdiBEMQ2UEmFgpBHOSW:GDfV+LGBoJt74r+guTED+rUCzjn

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

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Maps connected drives based on registry

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks