General

  • Target

    5dab75a430ef83e198da5f0323b12f711e5125bd78acf690df8a931f435b42f7.elf

  • Size

    1.6MB

  • Sample

    240604-btvwrshb75

  • MD5

    2ea890cb7b5ee51f4dd3e392d4f8e973

  • SHA1

    039601bf8657d485e14a2315b225656e03929bef

  • SHA256

    5dab75a430ef83e198da5f0323b12f711e5125bd78acf690df8a931f435b42f7

  • SHA512

    ca3af4dfb9b0f8745fa306095dc9c4befa6a21b3465c82d7ec885f8f6b4ef128442ab3dd825bd4a4084f624efab2ea12245f2ee89ff013e0ae11be2720e6d2c6

  • SSDEEP

    49152:zEXwA+Gcx+AzAwrZWngLcrvphUY4bTY5zJw9lNmZL15b:yXcbMyZWng4bpakWQ5b

Malware Config

Targets

    • Target

      5dab75a430ef83e198da5f0323b12f711e5125bd78acf690df8a931f435b42f7.elf

    • Size

      1.6MB

    • MD5

      2ea890cb7b5ee51f4dd3e392d4f8e973

    • SHA1

      039601bf8657d485e14a2315b225656e03929bef

    • SHA256

      5dab75a430ef83e198da5f0323b12f711e5125bd78acf690df8a931f435b42f7

    • SHA512

      ca3af4dfb9b0f8745fa306095dc9c4befa6a21b3465c82d7ec885f8f6b4ef128442ab3dd825bd4a4084f624efab2ea12245f2ee89ff013e0ae11be2720e6d2c6

    • SSDEEP

      49152:zEXwA+Gcx+AzAwrZWngLcrvphUY4bTY5zJw9lNmZL15b:yXcbMyZWng4bpakWQ5b

    • xmrig

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

    • Contacts a large (940099) 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