Overview

overview

10

Static

static

de5374a341...20.exe

windows7-x64

10

de5374a341...20.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    de5374a3411efdbcad59a2c7defac4e6c17bf174da19c5d020f7765748c61c20

  • Size

    127KB

  • Sample

    221123-mqs4jseg44

  • MD5

    63897d764fdc60d9112bb9285a76ac8d

  • SHA1

    41ca888d4d9e9b3f1d280372af0947ab682c3be7

  • SHA256

    de5374a3411efdbcad59a2c7defac4e6c17bf174da19c5d020f7765748c61c20

  • SHA512

    cd7b961d0a74363a845a6f34a04d2c9fb0b6e9c42e1306d29c13f6ce0819fa0117ed78abb2f748cb19ff7f4d646d2f194e5bc5847205e377e1390de29316e2f2

  • SSDEEP

    1536:/nqdu3rbBGy3G8V0iuoKYMUYU6U5jUdPQc+n35KZg8/nouy8Iu:/qYMPsLMYjUtQl78vout

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      de5374a3411efdbcad59a2c7defac4e6c17bf174da19c5d020f7765748c61c20

    • Size

      127KB

    • MD5

      63897d764fdc60d9112bb9285a76ac8d

    • SHA1

      41ca888d4d9e9b3f1d280372af0947ab682c3be7

    • SHA256

      de5374a3411efdbcad59a2c7defac4e6c17bf174da19c5d020f7765748c61c20

    • SHA512

      cd7b961d0a74363a845a6f34a04d2c9fb0b6e9c42e1306d29c13f6ce0819fa0117ed78abb2f748cb19ff7f4d646d2f194e5bc5847205e377e1390de29316e2f2

    • SSDEEP

      1536:/nqdu3rbBGy3G8V0iuoKYMUYU6U5jUdPQc+n35KZg8/nouy8Iu:/qYMPsLMYjUtQl78vout

    Score
    10/10
    evasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • 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

Winlogon Helper DLL

1
T1004

Change Default File Association

1
T1042

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

9
T1112

Hidden Files and Directories

2
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Tasks