Overview

overview

10

Static

static

7

5f32e837c9...05.exe

windows7_x64

10

5f32e837c9...05.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    5f32e837c9726fd2f12bd8e003b6e6181d5cc36f764e2f52119c0f574397da05

  • Size

    2.8MB

  • Sample

    220708-k5w3mscgg8

  • MD5

    d9ebac8eb76908038edb8d4a75467c48

  • SHA1

    4e4c78ba49d04434fbb65f68641b65ba182d4569

  • SHA256

    5f32e837c9726fd2f12bd8e003b6e6181d5cc36f764e2f52119c0f574397da05

  • SHA512

    b65f95e4b0bf63d837e659af4fe09d476eb908fbcd7b7883ce4390f926f8122d63abb3618cadebe975b93995a4787d5d9ae3095ad144ba083d336bd842e6f01a

Score
10/10
shurkevasioninfostealerthemidatrojan

Malware Config

Targets

    • Target

      5f32e837c9726fd2f12bd8e003b6e6181d5cc36f764e2f52119c0f574397da05

    • Size

      2.8MB

    • MD5

      d9ebac8eb76908038edb8d4a75467c48

    • SHA1

      4e4c78ba49d04434fbb65f68641b65ba182d4569

    • SHA256

      5f32e837c9726fd2f12bd8e003b6e6181d5cc36f764e2f52119c0f574397da05

    • SHA512

      b65f95e4b0bf63d837e659af4fe09d476eb908fbcd7b7883ce4390f926f8122d63abb3618cadebe975b93995a4787d5d9ae3095ad144ba083d336bd842e6f01a

    Score
    10/10
    shurkevasioninfostealerthemidatrojan

    • Shurk

      Shurk is an infostealer, written in C++ which appeared in 2021.

      infostealershurk

    • Shurk Stealer payload

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

      evasion

    • Checks BIOS information in registry

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

    • 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

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks