Overview

overview

8

Static

static

3

58559de480...02.exe

windows7-x64

8

58559de480...02.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    58559de480f1d2e43c1baa612c5f98ab24950c60bf2c3b1fb0030d765ef43402

  • Size

    771KB

  • Sample

    231211-sh5p9sbec5

  • MD5

    0b1cbd6210fffda7956f0f7cf26b8378

  • SHA1

    bb4fef01943acc8fe114eb8fe69a1ef1ed46c013

  • SHA256

    58559de480f1d2e43c1baa612c5f98ab24950c60bf2c3b1fb0030d765ef43402

  • SHA512

    9f7a92101983c0afd4f31222ea18849afdcf1963f5852524ed76ce24342a9c7777f94bd3a2dc90849b15fae27c8e4d4566a432b9419c75dbf99f56cb8bad0bb3

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Score
8/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      58559de480f1d2e43c1baa612c5f98ab24950c60bf2c3b1fb0030d765ef43402

    • Size

      771KB

    • MD5

      0b1cbd6210fffda7956f0f7cf26b8378

    • SHA1

      bb4fef01943acc8fe114eb8fe69a1ef1ed46c013

    • SHA256

      58559de480f1d2e43c1baa612c5f98ab24950c60bf2c3b1fb0030d765ef43402

    • SHA512

      9f7a92101983c0afd4f31222ea18849afdcf1963f5852524ed76ce24342a9c7777f94bd3a2dc90849b15fae27c8e4d4566a432b9419c75dbf99f56cb8bad0bb3

    • SSDEEP

      12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

    Score
    8/10
    discoveryevasionpersistence

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Sets file execution options in registry

      persistence

    • 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

    • Registers COM server for autorun

      persistence

    • Adds Run key to start application

      persistence

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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

3
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

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

3
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

5
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks