General

  • Target
    04229ArchsufeeDigi0Evid-35871.zip
  • Size 2.5MB
  • Sample261029-1e56mace62
  • SHA256 ac6a6e9e0ca44d20bab82b78232d5e4f32b520c9c8821a60046f79fb8dac77d0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Fact265662S80XPVI_3E92_Conc_Com-Pend9V220-sbpi.vbs
    • Size 3.6MB
    • SHA256 b92b333da29e1dde170d60f424e7dfa432c3a07903c454671721e770d5eb2ad1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Enumerates VirtualBox registry keys

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

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • 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.

    • Executes dropped EXE

    • Maps connected drives based on registry

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

    • Executes a VBScript file via the Windows Script Host.

    • Target
      ~/aglj1.xml
    • Size 20KB
    • SHA256 39768457bbeb5af3d537b8311c73e2d5dffc4a6e9a29ab5077341a951f2468d1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      ~/ivgnfj2.xml
    • Size 22KB
    • SHA256 ed6131702df41a1c2c4ab1027614bc028c61d54c3261d7090d43838a79bd9266
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      ~/mrar/lesxpc/gahxbi/kojp/ptcd2.pdf
    • Size 25KB
    • SHA256 d8a939595c8105ece6189b480d96a6884e9790fc93980c385d666da57f372d88
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      ~/mrar/lesxpc/gahxbi/kojp/rbhnds1.pdf
    • Size 46KB
    • SHA256 62ed2c5c059fa01e792f87270f280765cbdac7faf5c6fc29c23995280e5cebf5
    • MD5 SHA1 SHA512 SSDEEP TLSH

MITRE ATT&CK Enterprise v16

Tasks