Overview

overview

10

Static

static

3

1c9d590072...bN.exe

windows7-x64

10

1c9d590072...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1c9d590072ecd4210edae3f2b91b1296695f18d56b7b98efa944c637ad65f0dbN

  • Size

    45KB

  • Sample

    240920-3ctqxsthlj

  • MD5

    fc04ee8fd24f7b363731651f601b4cf0

  • SHA1

    54b37e1124d1a95b3786fb63acbee106b210d3ad

  • SHA256

    1c9d590072ecd4210edae3f2b91b1296695f18d56b7b98efa944c637ad65f0db

  • SHA512

    93a38c2b3b5e8fc23cc4d77131da7ee06d6d1ea4eefb5c07cf9604d71a16044a1f3e4fc1b702c9cdbd91d92be57baa6d08ab1d6da42f885649e62eafe654e26f

  • SSDEEP

    768:xmFQj8rM9whcqet8Wfxd9Mmnfa+TAOBJgZiPGyilSniJO14ktp7DFK+5nE/:zAwEmBZ04faWmtN4nic+6G/

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      1c9d590072ecd4210edae3f2b91b1296695f18d56b7b98efa944c637ad65f0dbN

    • Size

      45KB

    • MD5

      fc04ee8fd24f7b363731651f601b4cf0

    • SHA1

      54b37e1124d1a95b3786fb63acbee106b210d3ad

    • SHA256

      1c9d590072ecd4210edae3f2b91b1296695f18d56b7b98efa944c637ad65f0db

    • SHA512

      93a38c2b3b5e8fc23cc4d77131da7ee06d6d1ea4eefb5c07cf9604d71a16044a1f3e4fc1b702c9cdbd91d92be57baa6d08ab1d6da42f885649e62eafe654e26f

    • SSDEEP

      768:xmFQj8rM9whcqet8Wfxd9Mmnfa+TAOBJgZiPGyilSniJO14ktp7DFK+5nE/:zAwEmBZ04faWmtN4nic+6G/

    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