Overview

overview

10

Static

static

57f332fb42...39.exe

windows7-x64

10

57f332fb42...39.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    57f332fb429daaa1d4454e4ab9698beb470a683b8533f9f2176573a6f7e50e39

  • Size

    205KB

  • Sample

    221123-mq9rasaa31

  • MD5

    f32fea5e453b0f5704eaf57d7f09566e

  • SHA1

    201108d4180e82b5fe5b357dcc7615bc85f9831a

  • SHA256

    57f332fb429daaa1d4454e4ab9698beb470a683b8533f9f2176573a6f7e50e39

  • SHA512

    d44d7f182709945c6eaf62cb615b1d418511f64948fd9b69923b500715ced5384c33a4d90badace14a5dfc97ab0fb395b4457b23c0ebcfd6a87707ccb0d9b6f3

  • SSDEEP

    3072:dqhMPssRhlARSOsdwD/98out3SDADeak7dJHB/AKG:dqhMPssRARoiSoS3SsQLH5AK

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      57f332fb429daaa1d4454e4ab9698beb470a683b8533f9f2176573a6f7e50e39

    • Size

      205KB

    • MD5

      f32fea5e453b0f5704eaf57d7f09566e

    • SHA1

      201108d4180e82b5fe5b357dcc7615bc85f9831a

    • SHA256

      57f332fb429daaa1d4454e4ab9698beb470a683b8533f9f2176573a6f7e50e39

    • SHA512

      d44d7f182709945c6eaf62cb615b1d418511f64948fd9b69923b500715ced5384c33a4d90badace14a5dfc97ab0fb395b4457b23c0ebcfd6a87707ccb0d9b6f3

    • SSDEEP

      3072:dqhMPssRhlARSOsdwD/98out3SDADeak7dJHB/AKG:dqhMPssRARoiSoS3SsQLH5AK

    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