General

  • Target

    FVF9HcVY62.elf

  • Size

    1.6MB

  • Sample

    240604-rkj1xahh9z

  • MD5

    2e4ac48e6a716e4ebb19942a6e1ba71c

  • SHA1

    0b5f3da0ad9c3f30a5eee4f266b28f71dc5c1f50

  • SHA256

    19a06de9a8b66196fa6cc9e86824dee577e462cbeaf36d715c8fea5bcb08b54d

  • SHA512

    e4a60864915bf0a4f9f8c33900409fb26c99bc07c8f55537bc59d4d7a7572adb45cab1864c9badb649401835aa4fd9941ea3d5b7e11f4af8550f8d54b377b8fa

  • SSDEEP

    49152:HFNBB4VZtmRnylRgF7xPs1Kx3sAG4YUgoRx0FnLnY76aplUd6ECu:lNDgG3BxPtRGLntLn/c86i

Malware Config

Targets

    • Target

      FVF9HcVY62.elf

    • Size

      1.6MB

    • MD5

      2e4ac48e6a716e4ebb19942a6e1ba71c

    • SHA1

      0b5f3da0ad9c3f30a5eee4f266b28f71dc5c1f50

    • SHA256

      19a06de9a8b66196fa6cc9e86824dee577e462cbeaf36d715c8fea5bcb08b54d

    • SHA512

      e4a60864915bf0a4f9f8c33900409fb26c99bc07c8f55537bc59d4d7a7572adb45cab1864c9badb649401835aa4fd9941ea3d5b7e11f4af8550f8d54b377b8fa

    • SSDEEP

      49152:HFNBB4VZtmRnylRgF7xPs1Kx3sAG4YUgoRx0FnLnY76aplUd6ECu:lNDgG3BxPtRGLntLn/c86i

    • xmrig

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

    • Contacts a large (969378) amount of remote hosts

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

    • Creates a large amount of network flows

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

    • XMRig Miner payload

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks hardware identifiers (DMI)

      Checks DMI information which indicate if the system is a virtual machine.

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads hardware information

      Accesses system info like serial numbers, manufacturer names etc.

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Network Service Discovery

2
T1046

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Tasks