General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220926-n6weaabhcl

  • MD5

    6ffbecd028e465b70ea1e79a3a837415

  • SHA1

    5df0d42167e24f9358af12ed419162b0c286fdd1

  • SHA256

    9d5cfa085a466d53042156dee2da2d23f7a6406c81e297fd26e96ae1f2f9c7bb

  • SHA512

    5295bdbbc818c09e2f93ee0582d03a1e8beda73893de41485158a3f020195e5a08c0f599e4208264d035951696af88b6aad03b9873f5258aa5f58d5cd881ac29

  • SSDEEP

    196608:91O21jWkOglYdsV3K8FMK3RDsChCgTDy333Q7/iHgjj6BC+Yv:3O+jzlYSMK3RDvhCSs3QLf6BYv

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      6ffbecd028e465b70ea1e79a3a837415

    • SHA1

      5df0d42167e24f9358af12ed419162b0c286fdd1

    • SHA256

      9d5cfa085a466d53042156dee2da2d23f7a6406c81e297fd26e96ae1f2f9c7bb

    • SHA512

      5295bdbbc818c09e2f93ee0582d03a1e8beda73893de41485158a3f020195e5a08c0f599e4208264d035951696af88b6aad03b9873f5258aa5f58d5cd881ac29

    • SSDEEP

      196608:91O21jWkOglYdsV3K8FMK3RDsChCgTDy333Q7/iHgjj6BC+Yv:3O+jzlYSMK3RDvhCSs3QLf6BYv

    • 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