General

  • Target

    1d00b431a705ddfdf81ebd0725e6cf65_JaffaCakes118

  • Size

    55KB

  • Sample

    240701-3xdkfa1fkr

  • MD5

    1d00b431a705ddfdf81ebd0725e6cf65

  • SHA1

    b91b72773cae9365f3b351fa2fb19ec2585a8550

  • SHA256

    1e09de90651adcef546d6e27b851d56b76d5e1be578ce5df5b24af3c9dc8955e

  • SHA512

    8125239f7801e6323f51d58d1a4119388ebd2d3407c7900321a41e0dd02af458ec27a1920702e4915777d8a5c5475d05c283a46b9a7fbcc2d2a407bd00a6367b

  • SSDEEP

    768:jWlOPMR04wL+NrI4hiMN3nLQkNMqK2rlHCfBPiAgUbctqzdVoS8xbW/Auij:Sl3S4wM3PNDthN9vDh9W/V8

Malware Config

Targets

    • Target

      1d00b431a705ddfdf81ebd0725e6cf65_JaffaCakes118

    • Size

      55KB

    • MD5

      1d00b431a705ddfdf81ebd0725e6cf65

    • SHA1

      b91b72773cae9365f3b351fa2fb19ec2585a8550

    • SHA256

      1e09de90651adcef546d6e27b851d56b76d5e1be578ce5df5b24af3c9dc8955e

    • SHA512

      8125239f7801e6323f51d58d1a4119388ebd2d3407c7900321a41e0dd02af458ec27a1920702e4915777d8a5c5475d05c283a46b9a7fbcc2d2a407bd00a6367b

    • SSDEEP

      768:jWlOPMR04wL+NrI4hiMN3nLQkNMqK2rlHCfBPiAgUbctqzdVoS8xbW/Auij:Sl3S4wM3PNDthN9vDh9W/V8

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks