Overview

overview

10

Static

static

5

08b7e31617...5N.exe

windows7-x64

10

08b7e31617...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    08b7e31617b36e8fedc295cff693292a518053f2d50013caa89422563bee9f35N

  • Size

    91KB

  • Sample

    240928-ddq9rawbpc

  • MD5

    c90fa43557936c04416d702639818860

  • SHA1

    b443a3dd1350ad06d77770ebf11bd776ecd7e7fe

  • SHA256

    08b7e31617b36e8fedc295cff693292a518053f2d50013caa89422563bee9f35

  • SHA512

    1f2494d67d7e015cf178350da89b481b341faf7460f070c8d86dab3fc8e5965442295299c31fb28334da9a5d6d3fa2ef8b35d1f928d3e34506680d8246d0ee00

  • SSDEEP

    1536:XJRtlEnBHHIgabuYotV/JbJCX5SBitbJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIBvtYxOuYotvYQIE

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      08b7e31617b36e8fedc295cff693292a518053f2d50013caa89422563bee9f35N

    • Size

      91KB

    • MD5

      c90fa43557936c04416d702639818860

    • SHA1

      b443a3dd1350ad06d77770ebf11bd776ecd7e7fe

    • SHA256

      08b7e31617b36e8fedc295cff693292a518053f2d50013caa89422563bee9f35

    • SHA512

      1f2494d67d7e015cf178350da89b481b341faf7460f070c8d86dab3fc8e5965442295299c31fb28334da9a5d6d3fa2ef8b35d1f928d3e34506680d8246d0ee00

    • SSDEEP

      1536:XJRtlEnBHHIgabuYotV/JbJCX5SBitbJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIBvtYxOuYotvYQIE

    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 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

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