Overview

overview

10

Static

static

7

mavens[1].exe

windows7_x64

9

mavens[1].exe

windows10-2004_x64

10

Sharing

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General

  • Target

    mavens[1].bin

  • Size

    3.5MB

  • Sample

    220215-pq62hsegh7

  • MD5

    3c7b73307754a88b0cab311b436b60a6

  • SHA1

    44e620b74b4c8df6d66fc2def07f3cea73eb8421

  • SHA256

    83895bba41d8a8e50a72830c47b24a59fa59b9a9a519417208e688b174e468d1

  • SHA512

    13c57ecc348354c19dc6833da13c44a5b72b7f7db801ac2d6ea3ddd8410bc50a3daefd763840c22305dfd599f5d458f5addc93fc6530a7e481b531dec5b78781

Score
10/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      mavens[1].bin

    • Size

      3.5MB

    • MD5

      3c7b73307754a88b0cab311b436b60a6

    • SHA1

      44e620b74b4c8df6d66fc2def07f3cea73eb8421

    • SHA256

      83895bba41d8a8e50a72830c47b24a59fa59b9a9a519417208e688b174e468d1

    • SHA512

      13c57ecc348354c19dc6833da13c44a5b72b7f7db801ac2d6ea3ddd8410bc50a3daefd763840c22305dfd599f5d458f5addc93fc6530a7e481b531dec5b78781

    Score
    10/10
    evasionthemidatrojan

    • Suspicious use of NtCreateProcessExOtherParentProcess

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

      evasion

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Drops startup file

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks