Overview

overview

10

Static

static

3

ec846462ce...c9.exe

windows7-x64

10

ec846462ce...c9.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    ec846462cec127612faaf6faa8a588264240da385358c39a1d883942cedf16c9

  • Size

    2.2MB

  • Sample

    240817-hr7acawdmn

  • MD5

    d5164238e40e23b9153294b8d7876a57

  • SHA1

    8179bcaa545c3fecd11b0538dfcd237b5fae2ca8

  • SHA256

    ec846462cec127612faaf6faa8a588264240da385358c39a1d883942cedf16c9

  • SHA512

    1da0e25a10990f5c347c1b3696a3937eaabdd0d1804bef4e28be3821e280aa30140cb6b3cbfb135a5801d7785a1bacf544066042ed1b8c8209872eb7bab9a878

  • SSDEEP

    49152:HGi1GihGigGiEGiBGiWGiWGimGi+GihGigGiEGiBGiWGiWGimGi+GihGigGiEGil:9

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      ec846462cec127612faaf6faa8a588264240da385358c39a1d883942cedf16c9

    • Size

      2.2MB

    • MD5

      d5164238e40e23b9153294b8d7876a57

    • SHA1

      8179bcaa545c3fecd11b0538dfcd237b5fae2ca8

    • SHA256

      ec846462cec127612faaf6faa8a588264240da385358c39a1d883942cedf16c9

    • SHA512

      1da0e25a10990f5c347c1b3696a3937eaabdd0d1804bef4e28be3821e280aa30140cb6b3cbfb135a5801d7785a1bacf544066042ed1b8c8209872eb7bab9a878

    • SSDEEP

      49152:HGi1GihGigGiEGiBGiWGiWGimGi+GihGigGiEGiBGiWGiWGimGi+GihGigGiEGil:9

    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