Overview

overview

10

Static

static

3

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    6.4MB

  • Sample

    231126-zh6e5acd2x

  • MD5

    faa78f58b4f091f8c56ea622d8576703

  • SHA1

    2bd05e7cf298f79bc7408f400e2f2fd37fc8bdf1

  • SHA256

    464c7ab944886103d617e334c94320344761a543de5395c6b541ae386b448ea0

  • SHA512

    3037aef0866b9957fd9f56691baa0e6557a9f46cd3695016dc3c829fc270393360b05e39fba19dc10cac06c2f51998716b3c15c57c3f0afe8c11b2a3709d467b

  • SSDEEP

    196608:AR4ERFw+DIaY5cI1CmjxOSdKk7lpv3/4AkRKM:ARxR9Y5cI1CmVtVpvgL

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      tmp

    • Size

      6.4MB

    • MD5

      faa78f58b4f091f8c56ea622d8576703

    • SHA1

      2bd05e7cf298f79bc7408f400e2f2fd37fc8bdf1

    • SHA256

      464c7ab944886103d617e334c94320344761a543de5395c6b541ae386b448ea0

    • SHA512

      3037aef0866b9957fd9f56691baa0e6557a9f46cd3695016dc3c829fc270393360b05e39fba19dc10cac06c2f51998716b3c15c57c3f0afe8c11b2a3709d467b

    • SSDEEP

      196608:AR4ERFw+DIaY5cI1CmjxOSdKk7lpv3/4AkRKM:ARxR9Y5cI1CmVtVpvgL

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

      rootkitevasion

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

3
T1562

Disable or Modify Tools

2
T1562.001

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks