Overview

overview

10

Static

static

5

948ce90de7...93.exe

windows7-x64

10

948ce90de7...93.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    948ce90de71a3515fa8d199936daeba33de92a1c93e812192b0cfb63b8c08793

  • Size

    91KB

  • Sample

    241012-aq8g1ssdqf

  • MD5

    7e7663a12cce313bd17905677d2f2675

  • SHA1

    559a347751aedb476a81400270f239e47b453bdb

  • SHA256

    948ce90de71a3515fa8d199936daeba33de92a1c93e812192b0cfb63b8c08793

  • SHA512

    5a778acbe92aaf7d28efb60372ab88daa868db0f57ed4903d3f8aea4825bd11c84ab7a300afdacbc4ed9720920961bccc46349ddbd85269d1871f27a4057dc80

  • SSDEEP

    1536:XJRtlEnBHHIgabuYotV/JbJCX5SBisJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIsvtYxOuYotvYQIE

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      948ce90de71a3515fa8d199936daeba33de92a1c93e812192b0cfb63b8c08793

    • Size

      91KB

    • MD5

      7e7663a12cce313bd17905677d2f2675

    • SHA1

      559a347751aedb476a81400270f239e47b453bdb

    • SHA256

      948ce90de71a3515fa8d199936daeba33de92a1c93e812192b0cfb63b8c08793

    • SHA512

      5a778acbe92aaf7d28efb60372ab88daa868db0f57ed4903d3f8aea4825bd11c84ab7a300afdacbc4ed9720920961bccc46349ddbd85269d1871f27a4057dc80

    • SSDEEP

      1536:XJRtlEnBHHIgabuYotV/JbJCX5SBisJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIsvtYxOuYotvYQIE

    Score
    10/10
    discoveryevasionpersistenceupx

    • 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 desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    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

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
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