Overview

overview

10

Static

static

416bccea32...14.exe

windows7-x64

8

416bccea32...14.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    416bccea325ef89df8d6bcbaa8c8e8d2a00f0b505b8a998e70ff2524a9c56414

  • Size

    657KB

  • Sample

    221003-hdx5hsdbgl

  • MD5

    f1fb157ce9b7c6d4aef539fe915e8ee5

  • SHA1

    1a3b96d6f33726c97da8d0c148662a5066d4c400

  • SHA256

    416bccea325ef89df8d6bcbaa8c8e8d2a00f0b505b8a998e70ff2524a9c56414

  • SHA512

    83120c27a5503003a19a4a696bcfd9fc4af5968b94d70f5f5410c5313e048cea71eb4b687b508f767ddca032f17b343b7d8e6ea169101ef41b329c0b540315b2

  • SSDEEP

    12288:K/iSu68aZ2NHx8eBPh7VwwsaTyItetooaUt788+PJ2Cwwa7z:K/imXY5CeBkKM/ar1J2hwY

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      416bccea325ef89df8d6bcbaa8c8e8d2a00f0b505b8a998e70ff2524a9c56414

    • Size

      657KB

    • MD5

      f1fb157ce9b7c6d4aef539fe915e8ee5

    • SHA1

      1a3b96d6f33726c97da8d0c148662a5066d4c400

    • SHA256

      416bccea325ef89df8d6bcbaa8c8e8d2a00f0b505b8a998e70ff2524a9c56414

    • SHA512

      83120c27a5503003a19a4a696bcfd9fc4af5968b94d70f5f5410c5313e048cea71eb4b687b508f767ddca032f17b343b7d8e6ea169101ef41b329c0b540315b2

    • SSDEEP

      12288:K/iSu68aZ2NHx8eBPh7VwwsaTyItetooaUt788+PJ2Cwwa7z:K/imXY5CeBkKM/ar1J2hwY

    Score
    10/10
    evasionpersistence

    • Modifies system executable filetype association

      persistence

    • Blocklisted process makes network request

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Registers COM server for autorun

      persistence

    • Sets file execution options in registry

      persistence

    • Stops running service(s)

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

New Service

1
T1050

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

3
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Modify Registry

5
T1112

Impair Defenses

1
T1562

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks