General

  • Target

    IDM 6.xx Patcher v2.8.exe

  • Size

    971KB

  • Sample

    230317-z242eaca8t

  • MD5

    a25e7068b07ed6f88f484b24975d5ba6

  • SHA1

    ad8fe0098be8fc7d16f0baa999cc2aa0f6b8132d

  • SHA256

    f9515ad1a4f0c7a87a16b554c1c10920c022ce32a04015a802312e5d97f2aa6e

  • SHA512

    0759bc37295335e8a80f886cccad4ecdc06ef5baeb79d72c39eea8f85e482a6bf97992cddd85c50c3971096f3a4d508a1b9fde0e23d36d457582807b377455f0

  • SSDEEP

    24576:Q2yQP05B7L7d6qMphInkvJrZ3j+jaIXsS7ybubjKj+NsR0:QpV5ZLZP3kvJrAjaIzSyWml

Malware Config

Targets

    • Target

      IDM 6.xx Patcher v2.8.exe

    • Size

      971KB

    • MD5

      a25e7068b07ed6f88f484b24975d5ba6

    • SHA1

      ad8fe0098be8fc7d16f0baa999cc2aa0f6b8132d

    • SHA256

      f9515ad1a4f0c7a87a16b554c1c10920c022ce32a04015a802312e5d97f2aa6e

    • SHA512

      0759bc37295335e8a80f886cccad4ecdc06ef5baeb79d72c39eea8f85e482a6bf97992cddd85c50c3971096f3a4d508a1b9fde0e23d36d457582807b377455f0

    • SSDEEP

      24576:Q2yQP05B7L7d6qMphInkvJrZ3j+jaIXsS7ybubjKj+NsR0:QpV5ZLZP3kvJrAjaIzSyWml

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • 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.

    • Registers COM server for autorun

    • 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.

    • Installs/modifies Browser Helper Object

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

2
T1060

Browser Extensions

1
T1176

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks