General

  • Target

    fba8817602cb7dae175d9fec0900fbfd3e097aae4d32befaecd87d6e3fdb7412.zip

  • Size

    18.9MB

  • Sample

    201116-kmt2tkww7j

  • MD5

    8727aa4f3fa0a123037d7e592fce5014

  • SHA1

    127aa81a9230282bd045557c94afe14259ac6770

  • SHA256

    9d7211ba7753498cefb940e68d58209cd4c8e68bb8b5a5a14cad34cc3dc914b6

  • SHA512

    85871434e8934bf10705ca2a0c358ce43979f1656db9b0c33bbeb1b42cd637b51a1d55330ecdd665f19afc606dff33b4acfcfafdaae97be7ac70099cd0007c34

Malware Config

Targets

    • Target

      fba8817602cb7dae175d9fec0900fbfd3e097aae4d32befaecd87d6e3fdb7412

    • Size

      19.0MB

    • MD5

      ee71a41a6128096140e5e8785802919b

    • SHA1

      e0599d38735a4867ae88e0f9362d017acf2a22fa

    • SHA256

      fba8817602cb7dae175d9fec0900fbfd3e097aae4d32befaecd87d6e3fdb7412

    • SHA512

      52cf74998a7ca51047a1a19569c7571703e61f9278a45e339b2e9c9ce8b679b8b15b3979a69382d889c6ad04fb8b7ea1b3137742b4037c1a621627065c7fbf7b

    • Registers COM server for autorun

    • Drops file in Drivers directory

    • 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.

    • Checks installed software on the system

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • JavaScript code in executable

    • Drops file in System32 directory

    • Modifies service

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks