General

  • Target

    855f362a587183016e67bbc04e9994ed3fd1ce2221b409a3bd4c4e8ec2e3debb

  • Size

    75KB

  • Sample

    240407-2xgresha4x

  • MD5

    82384dba305026b64af4209ef1bd439d

  • SHA1

    81ff94b87a3a45788b89d41cd031867599606fd4

  • SHA256

    855f362a587183016e67bbc04e9994ed3fd1ce2221b409a3bd4c4e8ec2e3debb

  • SHA512

    157a94699dcbf1644cd0dee7c64e6502c22660282d4f49c417157b0ed655c1df91206d9c513ff84aa4f7cae98d0a61ad930cd02a8b6503a80f4deafed8674659

  • SSDEEP

    1536:lx1Qja7luy6y0s4sqfkbnAKBOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3s:vOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPE

Malware Config

Targets

    • Target

      855f362a587183016e67bbc04e9994ed3fd1ce2221b409a3bd4c4e8ec2e3debb

    • Size

      75KB

    • MD5

      82384dba305026b64af4209ef1bd439d

    • SHA1

      81ff94b87a3a45788b89d41cd031867599606fd4

    • SHA256

      855f362a587183016e67bbc04e9994ed3fd1ce2221b409a3bd4c4e8ec2e3debb

    • SHA512

      157a94699dcbf1644cd0dee7c64e6502c22660282d4f49c417157b0ed655c1df91206d9c513ff84aa4f7cae98d0a61ad930cd02a8b6503a80f4deafed8674659

    • SSDEEP

      1536:lx1Qja7luy6y0s4sqfkbnAKBOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3s:vOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPE

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • 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.

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks