Overview

overview

10

Static

static

3

2cdc32846e...0N.exe

windows7-x64

10

2cdc32846e...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2cdc32846e45272c01e265e2080207a0N

  • Size

    2.1MB

  • Sample

    240912-n6w1tatgrc

  • MD5

    2cdc32846e45272c01e265e2080207a0

  • SHA1

    46f3079cfc457499a04ca30e542bf7fbccf2b027

  • SHA256

    7183a7e79889d3ba077f058103e336f7a8eaedeb388f974a3c7745ec180a693a

  • SHA512

    c83ad332e03f98a59ee59041591ab906f9b8af98a873a41f1941f6db7c5e88e178f3e7df9fdfdbebcc72b41e64a31f673ee0f66123299cdb5db98be909ba0c72

  • SSDEEP

    49152:HGiXGi4GixGiqGixGi7GixGi4GixGiqGixGi7Gi9GiDGiXGi4GixGiqGixGi7GiO:w

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      2cdc32846e45272c01e265e2080207a0N

    • Size

      2.1MB

    • MD5

      2cdc32846e45272c01e265e2080207a0

    • SHA1

      46f3079cfc457499a04ca30e542bf7fbccf2b027

    • SHA256

      7183a7e79889d3ba077f058103e336f7a8eaedeb388f974a3c7745ec180a693a

    • SHA512

      c83ad332e03f98a59ee59041591ab906f9b8af98a873a41f1941f6db7c5e88e178f3e7df9fdfdbebcc72b41e64a31f673ee0f66123299cdb5db98be909ba0c72

    • SSDEEP

      49152:HGiXGi4GixGiqGixGi7GixGi4GixGiqGixGi7Gi9GiDGiXGi4GixGiqGixGi7GiO:w

    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