Overview

overview

10

Static

static

3

33c5a2ff94...4N.exe

windows7-x64

10

33c5a2ff94...4N.exe

windows10-2004-x64

Sharing

Copy URL
Twitter E-mail

General

  • Target

    33c5a2ff947db985a3608085144c10b60ef494d7e7a4c45b68570d4a4081d994N

  • Size

    91KB

  • Sample

    240918-zeywwasgmn

  • MD5

    c133595b77881491e17c14fc84e3e9d0

  • SHA1

    0cdeb6d46354527e71287b09d93adc75c7117896

  • SHA256

    33c5a2ff947db985a3608085144c10b60ef494d7e7a4c45b68570d4a4081d994

  • SHA512

    54b39c02759ee7ec0a95b4005dbe9e52d01f662dc0809fb72668021ceb86b6ca2063403c69ce8f9ce2f5197b4e20bfd83c5765aad17079f7f03cdc0700b7f8c1

  • SSDEEP

    1536:1AwEmBT4JzRJwEeUW7f12xULgJzUAwEmBT4JzRJwEeUW7f12xULgJzY:1Gml41LBu7f1WNUGml41LBu7f1WNY

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      33c5a2ff947db985a3608085144c10b60ef494d7e7a4c45b68570d4a4081d994N

    • Size

      91KB

    • MD5

      c133595b77881491e17c14fc84e3e9d0

    • SHA1

      0cdeb6d46354527e71287b09d93adc75c7117896

    • SHA256

      33c5a2ff947db985a3608085144c10b60ef494d7e7a4c45b68570d4a4081d994

    • SHA512

      54b39c02759ee7ec0a95b4005dbe9e52d01f662dc0809fb72668021ceb86b6ca2063403c69ce8f9ce2f5197b4e20bfd83c5765aad17079f7f03cdc0700b7f8c1

    • SSDEEP

      1536:1AwEmBT4JzRJwEeUW7f12xULgJzUAwEmBT4JzRJwEeUW7f12xULgJzY:1Gml41LBu7f1WNUGml41LBu7f1WNY

    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