General

  • Target

    omigaplus_Chrome.exe

  • Size

    3.5MB

  • Sample

    240428-2h24taah45

  • MD5

    025d2a57b8d33a38cdf98b611d30ea44

  • SHA1

    a76d482569bd69b24e5235beb51fbcdcaa670b60

  • SHA256

    e7d946fb6ff8608063f690b085ee96ddab8189911d78b57a8d2b0a17f91b0057

  • SHA512

    03d360712481dc90d073339991a0273fa23c64a68e9cdd423d8972e7339e9afcc1876abf4f2456344e1941d668644d42922d4c59a9659339c231756df1e8bce8

  • SSDEEP

    98304:uEq/MbE1N+mde+hpyY77bE3B3RR6pK3n2Snk3:ikbE7+mZCYGWwmua

Malware Config

Targets

    • Target

      omigaplus_Chrome.exe

    • Size

      3.5MB

    • MD5

      025d2a57b8d33a38cdf98b611d30ea44

    • SHA1

      a76d482569bd69b24e5235beb51fbcdcaa670b60

    • SHA256

      e7d946fb6ff8608063f690b085ee96ddab8189911d78b57a8d2b0a17f91b0057

    • SHA512

      03d360712481dc90d073339991a0273fa23c64a68e9cdd423d8972e7339e9afcc1876abf4f2456344e1941d668644d42922d4c59a9659339c231756df1e8bce8

    • SSDEEP

      98304:uEq/MbE1N+mde+hpyY77bE3B3RR6pK3n2Snk3:ikbE7+mZCYGWwmua

    • 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.

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks