Overview

overview

10

Static

static

3

3d31d60e11...0f.exe

windows7-x64

10

3d31d60e11...0f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3d31d60e11b360487df7f690a82ea625cda23de57fc75d6668fb186194d8f70f

  • Size

    91KB

  • Sample

    240808-y9f4waygqr

  • MD5

    14cb15461ddfb83d7631fc329fbc1395

  • SHA1

    a6615e54e2b1f52137fb8999128323e4719b589f

  • SHA256

    3d31d60e11b360487df7f690a82ea625cda23de57fc75d6668fb186194d8f70f

  • SHA512

    0224c9720c093deef88e8574b860578ec1928188a7e017992fd53567700ad9ac6aac66d5ff8191a110377731463f473b59ae400c0ed9144eab4638e71368e361

  • SSDEEP

    1536:FAwEmBGz1lNNqDaG0PoxhlzmjAwEmBGz1lNNqDaG0Poxhlzm/:FGmUXNQDaG0A8jGmUXNQDaG0A8/

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      3d31d60e11b360487df7f690a82ea625cda23de57fc75d6668fb186194d8f70f

    • Size

      91KB

    • MD5

      14cb15461ddfb83d7631fc329fbc1395

    • SHA1

      a6615e54e2b1f52137fb8999128323e4719b589f

    • SHA256

      3d31d60e11b360487df7f690a82ea625cda23de57fc75d6668fb186194d8f70f

    • SHA512

      0224c9720c093deef88e8574b860578ec1928188a7e017992fd53567700ad9ac6aac66d5ff8191a110377731463f473b59ae400c0ed9144eab4638e71368e361

    • SSDEEP

      1536:FAwEmBGz1lNNqDaG0PoxhlzmjAwEmBGz1lNNqDaG0Poxhlzm/:FGmUXNQDaG0A8jGmUXNQDaG0A8/

    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