Overview

overview

10

Static

static

winprofile

windows7-x64

5

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    1ed19ad26e2f46770568a3fa1e08eba161c7e9b50900179271c2962aa67aa0c4

  • Size

    345KB

  • Sample

    220925-17cd1shecn

  • MD5

    58d95faa5d76221e6d241dbcc5a50db9

  • SHA1

    d268271eb2f16cc4ada2948b6952ccde926fa94a

  • SHA256

    1ed19ad26e2f46770568a3fa1e08eba161c7e9b50900179271c2962aa67aa0c4

  • SHA512

    1b07c493dc7a6e8bbbf76fb3cac10f5100518799d86ff66063a88e210c69f0f23422274d6c5516eb4ca8028ca159870d41801e3c5b3b70950e752d5e3d1d3903

  • SSDEEP

    6144:i+WVyOeJwU4oJ9ZETtTMgxM+cJohaz4YEGjZvo3e+bBDDOXZM7zCc:QIqUj9ZtwMhJoZYEGjpo3e+bB+0

Score
10/10
xmrigevasionminerthemidatrojanupx

Malware Config

Targets

    • Target

      1ed19ad26e2f46770568a3fa1e08eba161c7e9b50900179271c2962aa67aa0c4

    • Size

      345KB

    • MD5

      58d95faa5d76221e6d241dbcc5a50db9

    • SHA1

      d268271eb2f16cc4ada2948b6952ccde926fa94a

    • SHA256

      1ed19ad26e2f46770568a3fa1e08eba161c7e9b50900179271c2962aa67aa0c4

    • SHA512

      1b07c493dc7a6e8bbbf76fb3cac10f5100518799d86ff66063a88e210c69f0f23422274d6c5516eb4ca8028ca159870d41801e3c5b3b70950e752d5e3d1d3903

    • SSDEEP

      6144:i+WVyOeJwU4oJ9ZETtTMgxM+cJohaz4YEGjZvo3e+bBDDOXZM7zCc:QIqUj9ZtwMhJoZYEGjpo3e+bB+0

    Score
    10/10
    xmrigevasionminerthemidatrojanupx

    • Modifies security service

      evasion

    • xmrig

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

      minerxmrig

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

      evasion

    • XMRig Miner payload

      miner

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Stops running service(s)

      evasion

    • UPX packed file

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

      upx

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

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

      evasion

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Virtualization/Sandbox Evasion

2
T1497

Impair Defenses

1
T1562

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks