Overview

overview

10

Static

static

3

8838360428...2a.exe

windows7-x64

10

8838360428...2a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8838360428a97549894f94689e23112a

  • Size

    1.1MB

  • Sample

    240202-b4zmpsdcdn

  • MD5

    8838360428a97549894f94689e23112a

  • SHA1

    1e8a0c7c9c4048bdc29064b44eab3ee6e7019310

  • SHA256

    04f60d52d6198ece9b4749f78326f93c18bd15fec9f4eb3cca46c4017daadcd1

  • SHA512

    4252d568051c8370a5a4d88cbe62f8e930e69d1b9c0e0bafff7c92f9fad7787dfc1ec6b665db375278b38b4bf25bd1f15579a1d5c151a281cbc6cb486f01c28c

  • SSDEEP

    12288:xCTPgrnZiJiAaMVkUet7EwBI+APutDrVkP+xnXOBI+AM0r:xCTPMAzVkUetVI5ut/VkP+x6IS0r

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      8838360428a97549894f94689e23112a

    • Size

      1.1MB

    • MD5

      8838360428a97549894f94689e23112a

    • SHA1

      1e8a0c7c9c4048bdc29064b44eab3ee6e7019310

    • SHA256

      04f60d52d6198ece9b4749f78326f93c18bd15fec9f4eb3cca46c4017daadcd1

    • SHA512

      4252d568051c8370a5a4d88cbe62f8e930e69d1b9c0e0bafff7c92f9fad7787dfc1ec6b665db375278b38b4bf25bd1f15579a1d5c151a281cbc6cb486f01c28c

    • SSDEEP

      12288:xCTPgrnZiJiAaMVkUet7EwBI+APutDrVkP+xnXOBI+AM0r:xCTPMAzVkUetVI5ut/VkP+x6IS0r

    Score
    10/10
    evasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Disables use of System Restore points

      evasion

    • Modifies system executable filetype association

      persistence

    • 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 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

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

3
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks