General

  • Target

    84b85f7abec8f7a5ecd71de636ff85e990f87a92ffd2dace88a398b089a4a62f

  • Size

    996KB

  • Sample

    240611-2gc4asvaqr

  • MD5

    d08466a6154e0a206733c6f1213a5fa8

  • SHA1

    568a83847b934d2634aa71ff11e264b6dc972d46

  • SHA256

    84b85f7abec8f7a5ecd71de636ff85e990f87a92ffd2dace88a398b089a4a62f

  • SHA512

    b3a829671701831c3c80f64c9a80e7e8c09f666a4e9b591ceee752d634488b931b708738cc3e736df3db0630566e0497b2ea4a6d194dafc82604632663909ada

  • SSDEEP

    24576:WtWwH2JGijUfWEHKrlkv4nJFn1k6Eahj0ez4:m1KuHCkvc+ahjjM

Malware Config

Targets

    • Target

      exoplor.exz

    • Size

      1022KB

    • MD5

      0ff5ecbe655b0b5781700195d2e8475e

    • SHA1

      88287fb8ae38e8b4b3c7dad7ef72200f1ff6c20d

    • SHA256

      d85538af1e2ee590775bcf2d6cdd5b757eb4eded381f9a3d3c94c81a52534035

    • SHA512

      b3d6e7f0396151265968a3a17b2523e7a8564df5e5332f577791335e3337b4a076971b76485a9bdaca4d181860058e791935e8d459dbfe6f65320dc76bef84a5

    • SSDEEP

      24576:SFuFIa6JCDe6/xeB9RC3EXhJcXiWeAu3mBgVLn7PYzEd:Bt6JKd5YHTXTcXu33mBWLn7PYe

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Tasks