Overview

overview

10

Static

static

3

d1d30ca2f6...1b.exe

windows7-x64

10

d1d30ca2f6...1b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d1d30ca2f6e6b3a9f1207400822da6d4f79ec4118b3df1ed9dad914a6943311b

  • Size

    1.9MB

  • Sample

    240920-2vxd4asfpe

  • MD5

    85dedf0782097f4161cb3380c8baba00

  • SHA1

    d10a340a41b396e0b2779d9632479e064f8eb81b

  • SHA256

    d1d30ca2f6e6b3a9f1207400822da6d4f79ec4118b3df1ed9dad914a6943311b

  • SHA512

    06eaa4ae5944a8b8d3fdfe3d8b074d1307bbdb923df7187f9ca77f1977cc3494aae94888991f726060379367a208bab260fed8f8204e6b1e2af18f90b1b57fdf

  • SSDEEP

    49152:ISlNHydXboE+2pKWTvP6p9kB/GS0fsXCFr:ISjydNCYn0+S

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      d1d30ca2f6e6b3a9f1207400822da6d4f79ec4118b3df1ed9dad914a6943311b

    • Size

      1.9MB

    • MD5

      85dedf0782097f4161cb3380c8baba00

    • SHA1

      d10a340a41b396e0b2779d9632479e064f8eb81b

    • SHA256

      d1d30ca2f6e6b3a9f1207400822da6d4f79ec4118b3df1ed9dad914a6943311b

    • SHA512

      06eaa4ae5944a8b8d3fdfe3d8b074d1307bbdb923df7187f9ca77f1977cc3494aae94888991f726060379367a208bab260fed8f8204e6b1e2af18f90b1b57fdf

    • SSDEEP

      49152:ISlNHydXboE+2pKWTvP6p9kB/GS0fsXCFr:ISjydNCYn0+S

    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