Overview

overview

10

Static

static

3

e76056c0c5...b3.exe

windows7-x64

10

e76056c0c5...b3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e76056c0c55be08312dd90e1d010737c8e5be0f76a5a6fc065ec992ddbe94db3

  • Size

    64KB

  • Sample

    241130-ftypwatpf1

  • MD5

    4e0cf4ae6d67a0f7544148bc3a10deaa

  • SHA1

    97a5175e1b4e11dd7248132be773eb1fb4de6477

  • SHA256

    e76056c0c55be08312dd90e1d010737c8e5be0f76a5a6fc065ec992ddbe94db3

  • SHA512

    718679ac586f512de52079edb16d3a7619a3a8e31e2c0d8d8bee3fca743fa77b62a319d1b4237019ec850b47508e3d93a7135c15333205b27df16d38ae12df4d

  • SSDEEP

    768:VNuG777/+V36n9PcXYvn8KR1I3NznRAQZlh4VkpX179r+R5TOwekflNuG777/+VG:V8w2VS9Eovn8KRgWmhZpX1Q6wJ8w2VG

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      e76056c0c55be08312dd90e1d010737c8e5be0f76a5a6fc065ec992ddbe94db3

    • Size

      64KB

    • MD5

      4e0cf4ae6d67a0f7544148bc3a10deaa

    • SHA1

      97a5175e1b4e11dd7248132be773eb1fb4de6477

    • SHA256

      e76056c0c55be08312dd90e1d010737c8e5be0f76a5a6fc065ec992ddbe94db3

    • SHA512

      718679ac586f512de52079edb16d3a7619a3a8e31e2c0d8d8bee3fca743fa77b62a319d1b4237019ec850b47508e3d93a7135c15333205b27df16d38ae12df4d

    • SSDEEP

      768:VNuG777/+V36n9PcXYvn8KR1I3NznRAQZlh4VkpX179r+R5TOwekflNuG777/+VG:V8w2VS9Eovn8KRgWmhZpX1Q6wJ8w2VG

    Score
    10/10
    discoveryevasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • 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.

    • Modifies WinLogon

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

9
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks