General

  • Target

    file.exe

  • Size

    7.2MB

  • Sample

    220925-h28wxsfadp

  • MD5

    95c3fb5bcf74c68651bddaa83bcfde37

  • SHA1

    18cf9e68185512902cc617f28b43b4646f5b4aea

  • SHA256

    a7000e44189c5994c592650c444920dc9b4f5a92c5d36d7c510e5ea209e968cc

  • SHA512

    5d2bcb9f72314a7ecbc90efe1cd186f7375b5081401c884b1946e3f6debd12f418119140bf6063e44c5d5f5a719cccf20208e93bac42d78c1a90928bf1b38a71

  • SSDEEP

    196608:91OCfNs6lLpYEBtHW0jmtoi/HpeomPBEQzLA/oJ+:3OCVHKM2Ltp/HePBEisQE

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.2MB

    • MD5

      95c3fb5bcf74c68651bddaa83bcfde37

    • SHA1

      18cf9e68185512902cc617f28b43b4646f5b4aea

    • SHA256

      a7000e44189c5994c592650c444920dc9b4f5a92c5d36d7c510e5ea209e968cc

    • SHA512

      5d2bcb9f72314a7ecbc90efe1cd186f7375b5081401c884b1946e3f6debd12f418119140bf6063e44c5d5f5a719cccf20208e93bac42d78c1a90928bf1b38a71

    • SSDEEP

      196608:91OCfNs6lLpYEBtHW0jmtoi/HpeomPBEQzLA/oJ+:3OCVHKM2Ltp/HePBEisQE

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks