Overview

overview

10

Static

static

3

8dcfe717fe...0N.exe

windows7-x64

10

8dcfe717fe...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8dcfe717fe19ebbf39d50f5bf1b4a950N

  • Size

    52KB

  • Sample

    240908-l4hdjazdnr

  • MD5

    8dcfe717fe19ebbf39d50f5bf1b4a950

  • SHA1

    d52fabf06247740e625614cdda8f078acba507ae

  • SHA256

    f678f51a2d1ff95bb761907738e31b663058ba295e2e28bd2275569e4bfe59a5

  • SHA512

    c67881f9f4e6a32ffd16c6792ab5edf6cbf4353203509f4f69edcd765605e9c31d38e4b9523ee3815bef7036014bdb1cdd44eb9a67c059f0b8d068192584e8fa

  • SSDEEP

    768:d+ciLamXW9XgMxjFkpvMVX8q18q13yO1oj5n/wHBkfw:IzaEW5gMxZVXf8a3yO1opwd

Score
10/10
discoveryevasionpersistencetrojan

Malware Config

Targets

    • Target

      8dcfe717fe19ebbf39d50f5bf1b4a950N

    • Size

      52KB

    • MD5

      8dcfe717fe19ebbf39d50f5bf1b4a950

    • SHA1

      d52fabf06247740e625614cdda8f078acba507ae

    • SHA256

      f678f51a2d1ff95bb761907738e31b663058ba295e2e28bd2275569e4bfe59a5

    • SHA512

      c67881f9f4e6a32ffd16c6792ab5edf6cbf4353203509f4f69edcd765605e9c31d38e4b9523ee3815bef7036014bdb1cdd44eb9a67c059f0b8d068192584e8fa

    • SSDEEP

      768:d+ciLamXW9XgMxjFkpvMVX8q18q13yO1oj5n/wHBkfw:IzaEW5gMxZVXf8a3yO1opwd

    Score
    10/10
    discoveryevasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Windows security bypass

      evasiontrojan

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • 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 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

2
T1546

Change Default File Association

1
T1546.001

Image File Execution Options Injection

1
T1546.012

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

2
T1546

Change Default File Association

1
T1546.001

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

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

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks