General

  • Target

    45cab743748a0a728b381116abf86bb29dc4c8c46dcc6f8e9efb83cbc79c90ee.exe

  • Size

    9.2MB

  • Sample

    241210-2te4esykaj

  • MD5

    2f656bad90eb3f29ad3c30af49845681

  • SHA1

    1421e8f292fe377784d6f5f362b070d639bd67db

  • SHA256

    45cab743748a0a728b381116abf86bb29dc4c8c46dcc6f8e9efb83cbc79c90ee

  • SHA512

    d462f18738a19e267edb3646fdeb81e8d91dd56b8e987ea630db8b84f251d7aca7399a0ad9321bfa8108297a139a03a3ad802b801c6b4dde4a10dd764c577060

  • SSDEEP

    196608:MxygkmknGzwHdOgEPHd9BRX/nivPlTXTYo+:Y5jz0E51/iv1o

Malware Config

Targets

    • Target

      45cab743748a0a728b381116abf86bb29dc4c8c46dcc6f8e9efb83cbc79c90ee.exe

    • Size

      9.2MB

    • MD5

      2f656bad90eb3f29ad3c30af49845681

    • SHA1

      1421e8f292fe377784d6f5f362b070d639bd67db

    • SHA256

      45cab743748a0a728b381116abf86bb29dc4c8c46dcc6f8e9efb83cbc79c90ee

    • SHA512

      d462f18738a19e267edb3646fdeb81e8d91dd56b8e987ea630db8b84f251d7aca7399a0ad9321bfa8108297a139a03a3ad802b801c6b4dde4a10dd764c577060

    • SSDEEP

      196608:MxygkmknGzwHdOgEPHd9BRX/nivPlTXTYo+:Y5jz0E51/iv1o

    • Disables service(s)

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

    • Mimikatz family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Contacts a large (11849) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • OS Credential Dumping: LSASS Memory

      Malicious access to Credentials History.

    • XMRig Miner payload

    • mimikatz is an open source tool to dump credentials on Windows

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Creates a Windows Service

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks