Overview

overview

9

Static

static

5

_Resolbvmy...fc.vbs

windows10-2004-x64

9

_Resolbvmy...fc.vbs

windows11-ltsc_2024-x64

9

~/jgkqec/b...j2.pdf

windows10-2004-x64

3

~/jgkqec/b...j2.pdf

windows11-ltsc_2024-x64

3

~/jgkqec/b...d1.pdf

windows10-2004-x64

3

~/jgkqec/b...d1.pdf

windows11-ltsc_2024-x64

3

~/uujjvs2.dll

windows10-2004-x64

3

~/uujjvs2.dll

windows11-ltsc_2024-x64

3

~/verd1.dll

windows10-2004-x64

3

~/verd1.dll

windows11-ltsc_2024-x64

3

Sharing

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General

  • Target
    0EnvMFBHO_0869.ihncyq695084.iso
  • Size 3.7MB
  • Sample260808-pmeg4afk5w
  • SHA256 b3649b484ad4db1bb046fc3d190ee8595765464182fcca25ee92b075741740d2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
adwaredefense_evasiondiscoveryexecutionlinkpdfpersistenceransomwarespyware

Malware Config

Targets

    • Target
      _ResolbvmyyIJDIYP_5210-73G30S.Vrfc.vbs
    • Size 3.1MB
    • SHA256 6e679d77e2ca2f8cfbbe65306d0dea83fc3363ab2254a2afe33ac82f821fdd87
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryexecutionpersistenceransomware

    • Enumerates VirtualBox registry keys

      defense_evasion

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

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Executes a VBScript file via the Windows Script Host.

      execution
    behavioral1behavioral2
    • Target
      ~/jgkqec/bqsl/glsr/xhgx/nesj2.pdf
    • Size 30KB
    • SHA256 17c3619e5f7357ce3dde625156f3a1018b8076a0a7ec2223f063e833a9a06bed
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    adwarediscoveryspyware
    behavioral3behavioral4
    • Target
      ~/jgkqec/bqsl/glsr/xhgx/yypdd1.pdf
    • Size 1KB
    • SHA256 d42b489af7b86727b04366eeba9e55bacf3840ffbb083e933f10d8fddc8347f8
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    adwarediscoveryspyware
    behavioral5behavioral6
    • Target
      ~/uujjvs2.xml
    • Size 38KB
    • SHA256 a5b88f84fb563b4c97faea5074f94ff8991ab04bc879c96fda32039f73876d34
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral7behavioral8
    • Target
      ~/verd1.xml
    • Size 79KB
    • SHA256 20186a2657ee3c17e5b7ee5654ac73b7d34b5d480380f7c80e02955ef3d772a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral10behavioral9

MITRE ATT&CK Enterprise v16

Tasks