Overview

overview

10

Static

static

1

89dbbd2f14...b1.exe

windows7-x64

10

89dbbd2f14...b1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    89dbbd2f1461d68ee434f6892130a1b1

  • Size

    4.2MB

  • Sample

    240311-h7rvlaeg67

  • MD5

    89dbbd2f1461d68ee434f6892130a1b1

  • SHA1

    4e145e27f03fc19db5d148587fd58edabc5f05fd

  • SHA256

    b79c2d817b0ced7a0f16ebbb1a91defae311debe95bf3e54b8194003bb9985c5

  • SHA512

    32d909207414d3a2c92d1b856b24261ba5cfa9ac290a1ef32982684b788cc12aef480549a769118a59f6f14c5bcc6d862b61d4d9ab622ee7d16b9549ad865d08

  • SSDEEP

    98304:teW8UzsHIbLf9dWRHWVRhdNR5S1sJRNc/DhpLv/dFcsAkZ5z:q0L1dWRH6Rb9w/n3rVAkT

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      89dbbd2f1461d68ee434f6892130a1b1

    • Size

      4.2MB

    • MD5

      89dbbd2f1461d68ee434f6892130a1b1

    • SHA1

      4e145e27f03fc19db5d148587fd58edabc5f05fd

    • SHA256

      b79c2d817b0ced7a0f16ebbb1a91defae311debe95bf3e54b8194003bb9985c5

    • SHA512

      32d909207414d3a2c92d1b856b24261ba5cfa9ac290a1ef32982684b788cc12aef480549a769118a59f6f14c5bcc6d862b61d4d9ab622ee7d16b9549ad865d08

    • SSDEEP

      98304:teW8UzsHIbLf9dWRHWVRhdNR5S1sJRNc/DhpLv/dFcsAkZ5z:q0L1dWRH6Rb9w/n3rVAkT

    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

    • 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

4
T1562

Disable or Modify System Firewall

1
T1562.004

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

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks