General

  • Target

    7433483273e783867f5cddf6c9648f18faaa566d7f266eaa48aaa964f0390b96

  • Size

    991KB

  • Sample

    210511-jdjb64xree

  • MD5

    b9f3be6a36336377d5ca0714fad03d70

  • SHA1

    38c60e271606ede3a32e1ad98ff07d722c6cdd7e

  • SHA256

    7433483273e783867f5cddf6c9648f18faaa566d7f266eaa48aaa964f0390b96

  • SHA512

    1b477beaec2bca6a71abb307c6dc5c759cf66f953345ece8cf94343805d89484a4dfe67cded2db5e01e689cb905f31ddc5d56be54b7bd4b34ec0f01fa288647c

Malware Config

Targets

    • Target

      7433483273e783867f5cddf6c9648f18faaa566d7f266eaa48aaa964f0390b96

    • Size

      991KB

    • MD5

      b9f3be6a36336377d5ca0714fad03d70

    • SHA1

      38c60e271606ede3a32e1ad98ff07d722c6cdd7e

    • SHA256

      7433483273e783867f5cddf6c9648f18faaa566d7f266eaa48aaa964f0390b96

    • SHA512

      1b477beaec2bca6a71abb307c6dc5c759cf66f953345ece8cf94343805d89484a4dfe67cded2db5e01e689cb905f31ddc5d56be54b7bd4b34ec0f01fa288647c

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Suspicious Office macro

      Office document equipped with macros.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

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

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks