Overview

overview

10

Static

static

3

2260cf8612...2b.exe

windows7-x64

10

2260cf8612...2b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2260cf8612c558b5d7169cd9a6fbfb4edf669e9a9147e863cf3a98711988bd2b

  • Size

    292KB

  • Sample

    240418-ygnm9adb47

  • MD5

    b3574ad7351c0db4e2be4bfaea711991

  • SHA1

    88f6c171d47c5727002e4dc13a0576b24f2294a7

  • SHA256

    2260cf8612c558b5d7169cd9a6fbfb4edf669e9a9147e863cf3a98711988bd2b

  • SHA512

    a23eb2c3443f75ea9152d173a13e68bc13f9a4eeea1d0bc124ae7fa661651085ce5fb0826e81ed23122019280acdb89d1b2741b762ccc5a594665379e4453800

  • SSDEEP

    3072:vh1BTKDPZ8y9nd9SIb40UXEfhEYbzPCTVZR3AWijGLMoaqD3:5Tw9UU5EYCTvaBjuT

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      2260cf8612c558b5d7169cd9a6fbfb4edf669e9a9147e863cf3a98711988bd2b

    • Size

      292KB

    • MD5

      b3574ad7351c0db4e2be4bfaea711991

    • SHA1

      88f6c171d47c5727002e4dc13a0576b24f2294a7

    • SHA256

      2260cf8612c558b5d7169cd9a6fbfb4edf669e9a9147e863cf3a98711988bd2b

    • SHA512

      a23eb2c3443f75ea9152d173a13e68bc13f9a4eeea1d0bc124ae7fa661651085ce5fb0826e81ed23122019280acdb89d1b2741b762ccc5a594665379e4453800

    • SSDEEP

      3072:vh1BTKDPZ8y9nd9SIb40UXEfhEYbzPCTVZR3AWijGLMoaqD3:5Tw9UU5EYCTvaBjuT

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables use of System Restore points

      evasion

    • Sets file execution options in registry

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • 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

3
T1547

Registry Run Keys / Startup Folder

2
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

3
T1547

Registry Run Keys / Startup Folder

2
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

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks