General

  • Target

    https://download.nutanix.com/Foundation/5.1.1/foundation-5.1.1-windows.msi?Expires=1647317017618&Key-Pair-Id=APKAJTTNCWPEI42QKMSA&Signature=G-MEsjjAR8ynl~LpkXPKS3R0s4kj0q1Owu7DO~Jq2QashOc5n1M0pP883g8mGTNkRA7uIbpCaom1RKSYk0R4xlkD-Pm6MFdjnZbXwQskCcynegYCq7SQV3TYC7~jXRqYbwpQhY4Uox7wUC2pA6zRPFnrCQoyXlnp0Jqyn8M-lNpsdSp2bdTMKDCn4l03LH5nsiZdBmXesNx6bKgmDhZRbxpYWbo56i-8VvSgmkk0DaY21GAs2~oujB~41gFVe-~rfuu4bDVWTqrGNGD--Uz~oLp8A7k4sLm3QM8h0iSHbvclBTmTRdQhc71Wjv3sm8HXxrSeuObaPzmR06wpEjJoFQ__

  • Sample

    220316-eylqfaffdk

Score
10/10

Malware Config

Targets

    • Target

      https://download.nutanix.com/Foundation/5.1.1/foundation-5.1.1-windows.msi?Expires=1647317017618&Key-Pair-Id=APKAJTTNCWPEI42QKMSA&Signature=G-MEsjjAR8ynl~LpkXPKS3R0s4kj0q1Owu7DO~Jq2QashOc5n1M0pP883g8mGTNkRA7uIbpCaom1RKSYk0R4xlkD-Pm6MFdjnZbXwQskCcynegYCq7SQV3TYC7~jXRqYbwpQhY4Uox7wUC2pA6zRPFnrCQoyXlnp0Jqyn8M-lNpsdSp2bdTMKDCn4l03LH5nsiZdBmXesNx6bKgmDhZRbxpYWbo56i-8VvSgmkk0DaY21GAs2~oujB~41gFVe-~rfuu4bDVWTqrGNGD--Uz~oLp8A7k4sLm3QM8h0iSHbvclBTmTRdQhc71Wjv3sm8HXxrSeuObaPzmR06wpEjJoFQ__

    Score
    10/10
    • PlugX

      PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

    • PlugX Rat Payload

    • Detect jar appended to MSI

    • Patched UPX-packed file

      Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

    • 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

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks