General

  • Target

    Wave Goodbye.exe

  • Size

    6.0MB

  • Sample

    240630-gxbvysxfmq

  • MD5

    b67c09157b260b02037a716d28d7c34f

  • SHA1

    a6da5549351e78fda395b5381dcf9e14240390fd

  • SHA256

    ceb6a0b8e1c27c75155ab28b9283fe488ae5daca15b0cc58ebfc009200c8e824

  • SHA512

    61cc65311af74f83ea950ef54661a5421df67026f7760e257ae3701b3b339f554ac1b42a63f2adafe142ad71a81c545b6749aac0a4f5c78eccd90d072fb7bbad

  • SSDEEP

    98304:dHx3rQ9UT/cnDEuzHEAtpW1pAT0WaDMyaATQKC2witrFr9vQVN9x3gHWdFISYft4:73rpbcnDEuzkAtpWzATIaAEHVYJJmN/P

Malware Config

Targets

    • Target

      Wave Goodbye.exe

    • Size

      6.0MB

    • MD5

      b67c09157b260b02037a716d28d7c34f

    • SHA1

      a6da5549351e78fda395b5381dcf9e14240390fd

    • SHA256

      ceb6a0b8e1c27c75155ab28b9283fe488ae5daca15b0cc58ebfc009200c8e824

    • SHA512

      61cc65311af74f83ea950ef54661a5421df67026f7760e257ae3701b3b339f554ac1b42a63f2adafe142ad71a81c545b6749aac0a4f5c78eccd90d072fb7bbad

    • SSDEEP

      98304:dHx3rQ9UT/cnDEuzHEAtpW1pAT0WaDMyaATQKC2witrFr9vQVN9x3gHWdFISYft4:73rpbcnDEuzkAtpWzATIaAEHVYJJmN/P

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

    • Drops file in Drivers directory

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Command and Control

Web Service

1
T1102

Tasks