Overview

overview

9

Static

static

7

4a28b94c23...79.exe

windows7_x64

9

4a28b94c23...79.exe

windows10-2004_x64

9

Sharing

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General

  • Target

    4a28b94c2370f23f68f78368ba399ee38aaedf3afa52eaf6f84b394e3e435a79

  • Size

    2.7MB

  • Sample

    220215-qzj4saggel

  • MD5

    84f53b26739d97cbdcd526c5ec88715d

  • SHA1

    ab1d8d6a13e3c2793408944a83e4dec04a919f14

  • SHA256

    4a28b94c2370f23f68f78368ba399ee38aaedf3afa52eaf6f84b394e3e435a79

  • SHA512

    b825c54e4806165392bc9aff674cf88774e977ac7cf1ec3b40dab4fa04f1c120d1d637a2892a86dd55ffc5a1e26cf2e4e23251c99cd03bd213ba39b0c66dcaca

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      4a28b94c2370f23f68f78368ba399ee38aaedf3afa52eaf6f84b394e3e435a79

    • Size

      2.7MB

    • MD5

      84f53b26739d97cbdcd526c5ec88715d

    • SHA1

      ab1d8d6a13e3c2793408944a83e4dec04a919f14

    • SHA256

      4a28b94c2370f23f68f78368ba399ee38aaedf3afa52eaf6f84b394e3e435a79

    • SHA512

      b825c54e4806165392bc9aff674cf88774e977ac7cf1ec3b40dab4fa04f1c120d1d637a2892a86dd55ffc5a1e26cf2e4e23251c99cd03bd213ba39b0c66dcaca

    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

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks