General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220924-qq749acfdk

  • MD5

    046259ce63932f27c7bf22aeec796c2f

  • SHA1

    cf80d5bdaa2a0a2fa2414375353f8a180ee43b94

  • SHA256

    81a9eb6e5b3b3c239a9cbcccc7d9651d5930aecd0c630e4f36ec6b1d3f4e8cd8

  • SHA512

    03949b25835fbdd98cfff9217d937f0695c9bd89c5d13033f5529f015837aee17de8af20af1e1d5407c624ddc77502f19e6613d60eb65da0966d443974b25dc3

  • SSDEEP

    196608:91OnECWBY37gkHNIrEDXiA7WAnkAvoc9gVYTVhXsBqmZ+kp6MH+3OBd:3OnECWB87gktIrED+G/oogGhuBqA4Md

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      046259ce63932f27c7bf22aeec796c2f

    • SHA1

      cf80d5bdaa2a0a2fa2414375353f8a180ee43b94

    • SHA256

      81a9eb6e5b3b3c239a9cbcccc7d9651d5930aecd0c630e4f36ec6b1d3f4e8cd8

    • SHA512

      03949b25835fbdd98cfff9217d937f0695c9bd89c5d13033f5529f015837aee17de8af20af1e1d5407c624ddc77502f19e6613d60eb65da0966d443974b25dc3

    • SSDEEP

      196608:91OnECWBY37gkHNIrEDXiA7WAnkAvoc9gVYTVhXsBqmZ+kp6MH+3OBd:3OnECWB87gktIrED+G/oogGhuBqA4Md

    • 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

2
T1112

Disabling Security Tools

2
T1089

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