General

  • Target

    8f584237559f16d756fa45f2141c835b0d13d19a99b26d64c7c3a8b5622310d5

  • Size

    693KB

  • Sample

    210508-ddm4kzsd1a

  • MD5

    1a35dddce19d5892faf2297e4dc3f6f3

  • SHA1

    f419fc132a98e773aad03ba90ea4b215fec31c36

  • SHA256

    8f584237559f16d756fa45f2141c835b0d13d19a99b26d64c7c3a8b5622310d5

  • SHA512

    7d1c5475f537b35bb15bb81c0281e86fa9e910eac1eaaaba5c9e36a94e4b8df9818e3e578ae8263dc09fe5eda500e7771c6fddc0276faf133580e871ef4bc1ad

Malware Config

Targets

    • Target

      8f584237559f16d756fa45f2141c835b0d13d19a99b26d64c7c3a8b5622310d5

    • Size

      693KB

    • MD5

      1a35dddce19d5892faf2297e4dc3f6f3

    • SHA1

      f419fc132a98e773aad03ba90ea4b215fec31c36

    • SHA256

      8f584237559f16d756fa45f2141c835b0d13d19a99b26d64c7c3a8b5622310d5

    • SHA512

      7d1c5475f537b35bb15bb81c0281e86fa9e910eac1eaaaba5c9e36a94e4b8df9818e3e578ae8263dc09fe5eda500e7771c6fddc0276faf133580e871ef4bc1ad

    • Modifies system executable filetype association

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Sets file execution options in registry

    • Suspicious Office macro

      Office document equipped with 4.0 macros.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Enumerates connected drives

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

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

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks