General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220926-f5efdaagcm

  • MD5

    b27a11f6d31593c46923b1ac28779516

  • SHA1

    907d2ab38029b59b1c5cb3319802679a301ecba1

  • SHA256

    0349b353e27891e1ed1d05864b0b5133cda4f3c22b11c32a77a35d078b919c39

  • SHA512

    5ce732134e0a82dae625d814a1f19d37ecde3d241037d5296468497a8c08e4cdae96db2e77dd3f99abda4e1d378a5060a9de8f49102eaed31174379f2b304a64

  • SSDEEP

    196608:91Oj8GARTRTnqBFa+9kn+xtZcx5NpYGWwcO:3Oj8vfGFPuEJGW5O

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      b27a11f6d31593c46923b1ac28779516

    • SHA1

      907d2ab38029b59b1c5cb3319802679a301ecba1

    • SHA256

      0349b353e27891e1ed1d05864b0b5133cda4f3c22b11c32a77a35d078b919c39

    • SHA512

      5ce732134e0a82dae625d814a1f19d37ecde3d241037d5296468497a8c08e4cdae96db2e77dd3f99abda4e1d378a5060a9de8f49102eaed31174379f2b304a64

    • SSDEEP

      196608:91Oj8GARTRTnqBFa+9kn+xtZcx5NpYGWwcO:3Oj8vfGFPuEJGW5O

    • 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 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