General

  • Target

    MDE_File_Sample_7cdcc1d040d89e2df6cdb3c3a038cd1125bbc97b.zip

  • Size

    4.8MB

  • Sample

    221225-jy4cpsbc56

  • MD5

    175f0bc3b82df062ff2640d391c72a77

  • SHA1

    3f0e47a6c2a581c19c9ef334ce15de4b75d02246

  • SHA256

    562ce347bbe3f64f55eef056b08696ae1e5dba755ea13009582e3ef9809a8991

  • SHA512

    907d8e6fdb99c7e9c4abf20f1efa887ae5de94aff12ea2a9c944079b984d546d2100f784e0124a2310bf90f22c8cb2654b7cc4b26ee7c29d1421811295e0f9de

  • SSDEEP

    98304:C8FhUvpHEfV9CsV8oWibMjLVUPnybMgvELgcDw9M64BNhI5kTjCPUdF5r:X2pH4zeoWrjLOPnyTegWwK7eMjbFx

Malware Config

Extracted

Family

vidar

Version

53.8

Botnet

1142

C2

https://t.me/spmhaus

https://c.im/@tiagoa33

Attributes
  • profile_id

    1142

Targets

    • Target

      MetaStock Real-Time Pro v2.15.exe

    • Size

      469.8MB

    • MD5

      a9bc8ccce1c2a06effc09e10fc02d138

    • SHA1

      fa066dba4d83c1bbf4e0b50ec12a6c49ed5a3a2c

    • SHA256

      6b187987bfbaaa6c3dece380667066c24ebf20885495ad3a7e83163a828a83d0

    • SHA512

      c460d3cc1c16277f5a81aeb8f3543fb9bb972859f6b307d33800019ff3930524770b49e29851a6a599a62e08e7b90146a338e35a7b718df519e337175266b108

    • SSDEEP

      98304:HTuyZxef8K7xtCril58owLRpC+xPjgs5X:zpyuqxwLXbLXX

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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 whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks