Overview

overview

10

Static

static

3

fa1b84ec23...dN.exe

windows7-x64

10

fa1b84ec23...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fa1b84ec2305b894b74dd4967df44f50279b4fb47ebef3d0defbe1d2edac977dN

  • Size

    45KB

  • Sample

    241006-gpcsaatgnp

  • MD5

    a8d8f49b36d5e4fab1ffe9da8937adf0

  • SHA1

    d6591d24a1d52ef7578ae94fdbe961c1ac5edbde

  • SHA256

    fa1b84ec2305b894b74dd4967df44f50279b4fb47ebef3d0defbe1d2edac977d

  • SHA512

    618dbf518405c270df3eeebaa6ca477da069afba9929405d02fdcfa026f96131a5cdf5c237df9ebf99a8dfb1dbd6aa39960c6a2ce3663043420d1b3d9478c343

  • SSDEEP

    768:/mFQj8rM9whcqet8Wfb4JzRJwEIHU5U3rf12WmULgJs7DFK+5nEo:1AwEmBT4JzRJwEeUW7f12xULgJzo

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      fa1b84ec2305b894b74dd4967df44f50279b4fb47ebef3d0defbe1d2edac977dN

    • Size

      45KB

    • MD5

      a8d8f49b36d5e4fab1ffe9da8937adf0

    • SHA1

      d6591d24a1d52ef7578ae94fdbe961c1ac5edbde

    • SHA256

      fa1b84ec2305b894b74dd4967df44f50279b4fb47ebef3d0defbe1d2edac977d

    • SHA512

      618dbf518405c270df3eeebaa6ca477da069afba9929405d02fdcfa026f96131a5cdf5c237df9ebf99a8dfb1dbd6aa39960c6a2ce3663043420d1b3d9478c343

    • SSDEEP

      768:/mFQj8rM9whcqet8Wfb4JzRJwEIHU5U3rf12WmULgJs7DFK+5nEo:1AwEmBT4JzRJwEeUW7f12xULgJzo

    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 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
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

6
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks