Overview

overview

9

Static

static

7

91ee61e57c...37.exe

windows7_x64

9

91ee61e57c...37.exe

windows10_x64

9

Sharing

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General

  • Target

    91ee61e57c81e41ae5a08b93290d4a37

  • Size

    2.7MB

  • Sample

    220111-mfdk4sfeaj

  • MD5

    91ee61e57c81e41ae5a08b93290d4a37

  • SHA1

    0d49fd594abb563aab9fcb51ecaeafb021bcc6c6

  • SHA256

    048692567fb6a593ade6295f2f8a629849a28803a9cb9f7e07031e98059c10ae

  • SHA512

    c514d95765bdbd44db449eb5e623efabef0936e42b8ecbb98879d81ae239f3324f056dd2100f4d3bc333f9b5f7682b61ccd07d8874a1714b29843a96892b3a8d

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      91ee61e57c81e41ae5a08b93290d4a37

    • Size

      2.7MB

    • MD5

      91ee61e57c81e41ae5a08b93290d4a37

    • SHA1

      0d49fd594abb563aab9fcb51ecaeafb021bcc6c6

    • SHA256

      048692567fb6a593ade6295f2f8a629849a28803a9cb9f7e07031e98059c10ae

    • SHA512

      c514d95765bdbd44db449eb5e623efabef0936e42b8ecbb98879d81ae239f3324f056dd2100f4d3bc333f9b5f7682b61ccd07d8874a1714b29843a96892b3a8d

    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.

    • 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

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks