Overview

overview

10

Static

static

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

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General

  • Target

    17bcc303f2a3cc59084318d7ae9933b9168e1f47276b077676c8c80efb7f82c6

  • Size

    7.6MB

  • Sample

    220715-1675asffgk

  • MD5

    2169dc30793b25843551c51894827089

  • SHA1

    6ce2a8226221e154905127e88c0b022d4a89fac5

  • SHA256

    17bcc303f2a3cc59084318d7ae9933b9168e1f47276b077676c8c80efb7f82c6

  • SHA512

    4731809e0f8aa22e3b90a5b81942b20997338ba91489ccc97e054300bdfc9604fb6e66a0ff83738cbee16138a55f4727f9fcddaba3cbcb78bb59bd14cd9e89bc

Score
10/10
discoveryevasionexploitthemidatrojan

Malware Config

Targets

    • Target

      17bcc303f2a3cc59084318d7ae9933b9168e1f47276b077676c8c80efb7f82c6

    • Size

      7.6MB

    • MD5

      2169dc30793b25843551c51894827089

    • SHA1

      6ce2a8226221e154905127e88c0b022d4a89fac5

    • SHA256

      17bcc303f2a3cc59084318d7ae9933b9168e1f47276b077676c8c80efb7f82c6

    • SHA512

      4731809e0f8aa22e3b90a5b81942b20997338ba91489ccc97e054300bdfc9604fb6e66a0ff83738cbee16138a55f4727f9fcddaba3cbcb78bb59bd14cd9e89bc

    Score
    10/10
    discoveryevasionexploitthemidatrojan

    • Modifies security service

      evasion

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

      evasion

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • Checks BIOS information in registry

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

    • Drops startup file

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • 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

    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

3
T1112

Virtualization/Sandbox Evasion

1
T1497

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks