Overview

overview

9

Static

static

3

MainC-razy.exe

windows7-x64

9

MainC-razy.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    MainC-razy.exe

  • Size

    18.6MB

  • Sample

    240630-vr7mbs1dmh

  • MD5

    ee0856acfae5be20b38ea85315720cb2

  • SHA1

    e45a3bfae79c9bda70479f5d3addad4ceea44423

  • SHA256

    58337239098c01aca77aa8b4e7768ff2865400b802f3f3381fc38f8f5e30c70c

  • SHA512

    7c79509309e229bb66ffcfb22853ed8a13fccac4123decb81898ee55f67643df1cb8dfe92a7a49094b3984b694a47fcb512d5d4d54e7f04440c076d5149f9e16

  • SSDEEP

    393216:eEjNaf4lx6fuKIx5ndL01+l+uq+VvbW+eGQRXMTozGxu8C0ibftJXMu9:LjNu4lk3IxRR01+l+uqgvbW+e5Raoztx

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      MainC-razy.exe

    • Size

      18.6MB

    • MD5

      ee0856acfae5be20b38ea85315720cb2

    • SHA1

      e45a3bfae79c9bda70479f5d3addad4ceea44423

    • SHA256

      58337239098c01aca77aa8b4e7768ff2865400b802f3f3381fc38f8f5e30c70c

    • SHA512

      7c79509309e229bb66ffcfb22853ed8a13fccac4123decb81898ee55f67643df1cb8dfe92a7a49094b3984b694a47fcb512d5d4d54e7f04440c076d5149f9e16

    • SSDEEP

      393216:eEjNaf4lx6fuKIx5ndL01+l+uq+VvbW+eGQRXMTozGxu8C0ibftJXMu9:LjNu4lk3IxRR01+l+uqgvbW+e5Raoztx

    Score
    9/10
    evasionthemidatrojan

    • 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.

    • Executes dropped EXE

    • 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 v13

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

Process Discovery

1
T1057

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks