General

  • Target

    bJL.png

  • Size

    1.6MB

  • Sample

    240605-jgzceshg9w

  • MD5

    b99d23a829926888e7be575ed96c6a51

  • SHA1

    e50343b161af02e1523ee382ca29bb9af430ae10

  • SHA256

    8fc5d13238daba3a4986d674ad885f81850c67000c7f4f57df707f5d810ad241

  • SHA512

    71b7ba07a6d3027a395855858d38a7db6ed684f2868504ad2202038375453a6bc61612099c6b5c0fa98284e5cca54b9250453288b2cad2af06188153b314ea10

  • SSDEEP

    49152:vN2dpxLlZxvnwuBIAC4YuWC/YPPTWVDffysQyHFU:vwvhlZxvwyIH4YuWISSpLHe

Malware Config

Targets

    • Target

      bJL.png

    • Size

      1.6MB

    • MD5

      b99d23a829926888e7be575ed96c6a51

    • SHA1

      e50343b161af02e1523ee382ca29bb9af430ae10

    • SHA256

      8fc5d13238daba3a4986d674ad885f81850c67000c7f4f57df707f5d810ad241

    • SHA512

      71b7ba07a6d3027a395855858d38a7db6ed684f2868504ad2202038375453a6bc61612099c6b5c0fa98284e5cca54b9250453288b2cad2af06188153b314ea10

    • SSDEEP

      49152:vN2dpxLlZxvnwuBIAC4YuWC/YPPTWVDffysQyHFU:vwvhlZxvwyIH4YuWISSpLHe

    • Contacts a large (1087984) 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.

    • 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

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    • 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