Overview

overview

10

Static

static

1

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    4.2MB

  • Sample

    230826-mrhzzabd8x

  • MD5

    8baf3a087399d0e0021ebbe699321333

  • SHA1

    944889ec1d93a9a262dabc08063d4619a73e4271

  • SHA256

    336e13cf278f9d39ac6d95cede295d3af1c903b5f0ca9c865f1a44f07683bcd8

  • SHA512

    dd19be9ea88248e47cb849608daf7cff54d8d57a820a66cdaa9fad26a0208011c1ec8055af6ea30f7e14e98821e2cd4492edc471c1d7e1338606a3f3915d7f9c

  • SSDEEP

    98304:+mI+NaAmzLvDwc6u6/gLB9lGK0/NQKusV7d9EdiafHINegka:BB8G1/+gbEdVPINQa

Score
10/10
gluptebadropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      tmp

    • Size

      4.2MB

    • MD5

      8baf3a087399d0e0021ebbe699321333

    • SHA1

      944889ec1d93a9a262dabc08063d4619a73e4271

    • SHA256

      336e13cf278f9d39ac6d95cede295d3af1c903b5f0ca9c865f1a44f07683bcd8

    • SHA512

      dd19be9ea88248e47cb849608daf7cff54d8d57a820a66cdaa9fad26a0208011c1ec8055af6ea30f7e14e98821e2cd4492edc471c1d7e1338606a3f3915d7f9c

    • SSDEEP

      98304:+mI+NaAmzLvDwc6u6/gLB9lGK0/NQKusV7d9EdiafHINegka:BB8G1/+gbEdVPINQa

    Score
    10/10
    gluptebadropperevasionloaderpersistencerootkittrojanupx

    • 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

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks