General

  • Target

    idman641build7.exe

  • Size

    10.8MB

  • Sample

    230307-3fca2scg64

  • MD5

    fc5ba37e83f08fbd8c0fcdcee524977d

  • SHA1

    685288a912906702632aea1e0499e0f4cfa20a61

  • SHA256

    97292d7ce31809bfc307b56ea898d28b31972a4f54060195439975d1818310ca

  • SHA512

    e3075eac6ea5f5a7ba23eeb197d32aa43c4b41e58afdc202d5029db4bee606b22fbfa1d270eda4b769a9e41710fad43e80651f17511c963a747f9cfd8c7eed1a

  • SSDEEP

    196608:wIO5pbZVOVFTo1rxe12F/WbhHQW3NO2CUQRlaPr7Yf5NmSBZi/IKa1cCQLD2peAt:w3VzYS812F/Wb2UODr47qmQZkl3LKpR

Malware Config

Targets

    • Target

      idman641build7.exe

    • Size

      10.8MB

    • MD5

      fc5ba37e83f08fbd8c0fcdcee524977d

    • SHA1

      685288a912906702632aea1e0499e0f4cfa20a61

    • SHA256

      97292d7ce31809bfc307b56ea898d28b31972a4f54060195439975d1818310ca

    • SHA512

      e3075eac6ea5f5a7ba23eeb197d32aa43c4b41e58afdc202d5029db4bee606b22fbfa1d270eda4b769a9e41710fad43e80651f17511c963a747f9cfd8c7eed1a

    • SSDEEP

      196608:wIO5pbZVOVFTo1rxe12F/WbhHQW3NO2CUQRlaPr7Yf5NmSBZi/IKa1cCQLD2peAt:w3VzYS812F/Wb2UODr47qmQZkl3LKpR

    • 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

    • 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

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks