General

  • Target

    abc9e3f044c16da86d74cea973860c2f_JaffaCakes118

  • Size

    847KB

  • Sample

    240819-t9gm7ayerq

  • MD5

    abc9e3f044c16da86d74cea973860c2f

  • SHA1

    04cfeed50a40c85971fcbdd6e9e99cd05a926b91

  • SHA256

    f8a621b4900824e4ae9ce13884bfc7e10c9867d0a578c71fe59680fe9523d56c

  • SHA512

    23aaf21b7fa73095a3b1cf54d8c4b302c604301251de8cfa07655a1f7acbc18cce8ad32b8b5e6e11ec807462836df8d0d69e4bee6694fe3f30fe6522a4c7da12

  • SSDEEP

    12288:kDxnGmKCZtMV/DlvW3wcf3ytjT/oJg5+Ya4Clx/PKIRPa4l4MNgI+FjMS:ExlAhK6R7wcClx/PKIA4lRN49M

Malware Config

Targets

    • Target

      abc9e3f044c16da86d74cea973860c2f_JaffaCakes118

    • Size

      847KB

    • MD5

      abc9e3f044c16da86d74cea973860c2f

    • SHA1

      04cfeed50a40c85971fcbdd6e9e99cd05a926b91

    • SHA256

      f8a621b4900824e4ae9ce13884bfc7e10c9867d0a578c71fe59680fe9523d56c

    • SHA512

      23aaf21b7fa73095a3b1cf54d8c4b302c604301251de8cfa07655a1f7acbc18cce8ad32b8b5e6e11ec807462836df8d0d69e4bee6694fe3f30fe6522a4c7da12

    • SSDEEP

      12288:kDxnGmKCZtMV/DlvW3wcf3ytjT/oJg5+Ya4Clx/PKIRPa4l4MNgI+FjMS:ExlAhK6R7wcClx/PKIA4lRN49M

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks