General

  • Target

    updater.exe

  • Size

    11KB

  • Sample

    240601-z585jafc2t

  • MD5

    c12f497b375cd6c00b79767118af3d64

  • SHA1

    df324df4328fa86ae0e7d7bb4f8ee73a224e9f96

  • SHA256

    b31e91aa44393ac28366e2dbe207d4836f3e7c4b6e2a972f15fd619bd20c39ee

  • SHA512

    649a284cc3ed982a686d785890633771e6e3a3cae09d8289938fc16be312fe0c699dc7ea24433b28327b8c3ed2e85a7430d75ab27516ac983eb3e5e9acab2b97

  • SSDEEP

    192:5XYC8JnnVGge8BHm5J4X/5WcfLGp2pab3OwhQJZ0:5XYCy48BcJ4XRjfLdaLOH7

Malware Config

Extracted

Family

gozi

Targets

    • Target

      updater.exe

    • Size

      11KB

    • MD5

      c12f497b375cd6c00b79767118af3d64

    • SHA1

      df324df4328fa86ae0e7d7bb4f8ee73a224e9f96

    • SHA256

      b31e91aa44393ac28366e2dbe207d4836f3e7c4b6e2a972f15fd619bd20c39ee

    • SHA512

      649a284cc3ed982a686d785890633771e6e3a3cae09d8289938fc16be312fe0c699dc7ea24433b28327b8c3ed2e85a7430d75ab27516ac983eb3e5e9acab2b97

    • SSDEEP

      192:5XYC8JnnVGge8BHm5J4X/5WcfLGp2pab3OwhQJZ0:5XYCy48BcJ4XRjfLdaLOH7

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

    • 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 web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks