General

  • Target

    Setup.zip

  • Size

    9KB

  • Sample

    240420-c5lynsfb8v

  • MD5

    5b51ab92abd34b7f9859f0a50b6537d2

  • SHA1

    668c7fa311e4fb5e294460884476b9a1db37e0c8

  • SHA256

    96bc9cad0f24664a12810038dc85ca883bb9c1a4b282e9eeaa730a018b94103b

  • SHA512

    f0d6f7f212b5b3e89b569c8101a0d7d48a5c0cd1d0e6a7b6752ef4203f7179d1bc326dfbe1777d3005e5a09cf434c664305f616a890f05708554c1c667a5b550

  • SSDEEP

    192:TesLPM91YbmFH5CycaWU/57tvQSFEYRD2Vgs2lpzDdloMtwKC:TlU9SbmFM7m5pjRDKclp3duMbC

Malware Config

Extracted

Family

gozi

Targets

    • Target

      Setup.exe

    • Size

      11KB

    • MD5

      26574a0cf8a8f4b3912efbf5bbb809b3

    • SHA1

      14890aa8c08effa19e121a7941fb16538f95f5c5

    • SHA256

      ef8512e3a592b4043a515dd93d3b8f548c907b870b5ba43136bf94751551a2a2

    • SHA512

      543037d781276fd1e4a9e09ca1151ee13a4fbff51a86a209a2482550ab2d827644fbb715b12d478f60b1ec018f9e91c752db2570c1a7ac8d45c8708dfa885ef3

    • SSDEEP

      192:5+8Jt+kf2fccv4yUwBqVKCdRMrm3xRYsQbp2eUHD:5+Lk+fyZYk5MrmBRYHbp2eUH

    • 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