Overview

overview

10

Static

static

3

b76d12f6d6...0c.exe

windows7-x64

10

b76d12f6d6...0c.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b76d12f6d6588fc9d55da09a697926cd535e942ef64825bd33b238fad284460c

  • Size

    1.9MB

  • Sample

    240930-b7nplswanb

  • MD5

    bf0be7951a7f27a4396800841e696208

  • SHA1

    995f57699b300b9032443fcdfe5501e515f90ffc

  • SHA256

    b76d12f6d6588fc9d55da09a697926cd535e942ef64825bd33b238fad284460c

  • SHA512

    5780f9eb37fe1f4bd9f7ee932b5e313a73784eda997418428fa96131c2cc4db25b974511a41ccdcfcbe9ec34c6bd0d1f588cfa9b4110de6364656856517ed253

  • SSDEEP

    49152:ISlNHydXboE+2pKWTvP6p9kB/GS0fsXCFh:ISjydNCYn0+M

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      b76d12f6d6588fc9d55da09a697926cd535e942ef64825bd33b238fad284460c

    • Size

      1.9MB

    • MD5

      bf0be7951a7f27a4396800841e696208

    • SHA1

      995f57699b300b9032443fcdfe5501e515f90ffc

    • SHA256

      b76d12f6d6588fc9d55da09a697926cd535e942ef64825bd33b238fad284460c

    • SHA512

      5780f9eb37fe1f4bd9f7ee932b5e313a73784eda997418428fa96131c2cc4db25b974511a41ccdcfcbe9ec34c6bd0d1f588cfa9b4110de6364656856517ed253

    • SSDEEP

      49152:ISlNHydXboE+2pKWTvP6p9kB/GS0fsXCFh:ISjydNCYn0+M

    Score
    10/10
    discoveryevasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

2
T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks