General

  • Target

    b25f760559e6be3c8ea00dd1ef267de9542aae7c39da9a2723e07b58c2da107c

  • Size

    117KB

  • Sample

    221119-3bwtwsfb82

  • MD5

    28668d0c5a87f416dc19e4f2c1534ec0

  • SHA1

    24bdf0d24148d75c4d86fefca446d3f21b3947f8

  • SHA256

    b25f760559e6be3c8ea00dd1ef267de9542aae7c39da9a2723e07b58c2da107c

  • SHA512

    beb43d7a43049315fa57c53bed0b4f697acbd7591b3e57bb54fbbd889426588a4497f448bd99a7fbb55f447aa5891f5153fec76b0462dfe2ca958fe0846224e5

  • SSDEEP

    1536:yxqjQ+P04wsZLnDrCaO/LXPZtls+H37OUn8rLSFiv3W0JyvbxrOE:zr8WDrCjXPZtKsOULcQgE

Malware Config

Targets

    • Target

      b25f760559e6be3c8ea00dd1ef267de9542aae7c39da9a2723e07b58c2da107c

    • Size

      117KB

    • MD5

      28668d0c5a87f416dc19e4f2c1534ec0

    • SHA1

      24bdf0d24148d75c4d86fefca446d3f21b3947f8

    • SHA256

      b25f760559e6be3c8ea00dd1ef267de9542aae7c39da9a2723e07b58c2da107c

    • SHA512

      beb43d7a43049315fa57c53bed0b4f697acbd7591b3e57bb54fbbd889426588a4497f448bd99a7fbb55f447aa5891f5153fec76b0462dfe2ca958fe0846224e5

    • SSDEEP

      1536:yxqjQ+P04wsZLnDrCaO/LXPZtls+H37OUn8rLSFiv3W0JyvbxrOE:zr8WDrCjXPZtKsOULcQgE

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks