Overview

overview

9

Static

static

7

7d4a4b1e6c...d5.exe

windows7_x64

9

7d4a4b1e6c...d5.exe

windows10_x64

9

Sharing

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General

  • Target

    7d4a4b1e6c40323bb0c3c86da4c185d5

  • Size

    3.5MB

  • Sample

    211021-yx9wesafg5

  • MD5

    7d4a4b1e6c40323bb0c3c86da4c185d5

  • SHA1

    43e649e0537be8052ecddac525f860c304ca5c8f

  • SHA256

    8725e5ff2dde91cb1a5424ddeea253b3f3e1b59b46ac3142c22ad5ccd4e22914

  • SHA512

    5e92aa291ec956086a7ddf7cc3b037d2c4e7fbc8415ff2c52d772252b76ef4a3a19c4b913e419540a10dfcef7994770928b568f3fc40c74842d49782bba1e443

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      7d4a4b1e6c40323bb0c3c86da4c185d5

    • Size

      3.5MB

    • MD5

      7d4a4b1e6c40323bb0c3c86da4c185d5

    • SHA1

      43e649e0537be8052ecddac525f860c304ca5c8f

    • SHA256

      8725e5ff2dde91cb1a5424ddeea253b3f3e1b59b46ac3142c22ad5ccd4e22914

    • SHA512

      5e92aa291ec956086a7ddf7cc3b037d2c4e7fbc8415ff2c52d772252b76ef4a3a19c4b913e419540a10dfcef7994770928b568f3fc40c74842d49782bba1e443

    Score
    9/10
    evasionthemidatrojan

    • 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

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks