General

  • Target

    Remove-Edge.exe

  • Size

    8.5MB

  • Sample

    230306-2nk3gsef6y

  • MD5

    90cd506989e066e6733006803bf45886

  • SHA1

    0e1da5ae0616ffb3636b78bb71b0412c08ee471e

  • SHA256

    d4f72966550109f0fa2a139e26b9ea21c4ec776911ade96a3552104f7cf2f926

  • SHA512

    5c2afcf55a14602ec640fe0ba5ac5aee4ebb94e891284c3a1b891cdd7dfdd2856fa76299ed055a8fcaf9528a5a61c15e69fc1d822e9a558359b16f1f2c9ba125

  • SSDEEP

    196608:I9oqdQmR5dA6lsuErSEEJwdF6OlvJHDO6YZYPXk0:I9dQ2ls+9JOh8Z8

Malware Config

Targets

    • Target

      Remove-Edge.exe

    • Size

      8.5MB

    • MD5

      90cd506989e066e6733006803bf45886

    • SHA1

      0e1da5ae0616ffb3636b78bb71b0412c08ee471e

    • SHA256

      d4f72966550109f0fa2a139e26b9ea21c4ec776911ade96a3552104f7cf2f926

    • SHA512

      5c2afcf55a14602ec640fe0ba5ac5aee4ebb94e891284c3a1b891cdd7dfdd2856fa76299ed055a8fcaf9528a5a61c15e69fc1d822e9a558359b16f1f2c9ba125

    • SSDEEP

      196608:I9oqdQmR5dA6lsuErSEEJwdF6OlvJHDO6YZYPXk0:I9dQ2ls+9JOh8Z8

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

4
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Tasks