General

  • Target

    idman641build10.exe

  • Size

    10.8MB

  • Sample

    230403-alap7abg67

  • MD5

    8b2d3bbe8c0d767b60dad299f0b6eb01

  • SHA1

    448489516149e97510fac1038b03b64273116417

  • SHA256

    7bbdc0e2def74ac43ea83fc5a06d266849e4029046658dfc9d7c6ecd6a2fbcf8

  • SHA512

    4b61991c1a10052f96ce66737feeef9d11900aa93d6388b40f3b578ae6130766bd3ee5a87326edb1f6671ffb034e0be61901c82013eb9e759f9299846c0c320f

  • SSDEEP

    196608:1WS5pIJnCV+YMFq79xoW47cCUWvNW19WUQlktTvrXEf5N6WtZaqOdyQnD2peURf:1x4i+4oWHEsArORXm64ZiHnKpZf

Malware Config

Targets

    • Target

      idman641build10.exe

    • Size

      10.8MB

    • MD5

      8b2d3bbe8c0d767b60dad299f0b6eb01

    • SHA1

      448489516149e97510fac1038b03b64273116417

    • SHA256

      7bbdc0e2def74ac43ea83fc5a06d266849e4029046658dfc9d7c6ecd6a2fbcf8

    • SHA512

      4b61991c1a10052f96ce66737feeef9d11900aa93d6388b40f3b578ae6130766bd3ee5a87326edb1f6671ffb034e0be61901c82013eb9e759f9299846c0c320f

    • SSDEEP

      196608:1WS5pIJnCV+YMFq79xoW47cCUWvNW19WUQlktTvrXEf5N6WtZaqOdyQnD2peURf:1x4i+4oWHEsArORXm64ZiHnKpZf

    • Drops file in Drivers directory

    • 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.

    • 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.

    • Checks whether UAC is enabled

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

5
T1012

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks