Overview

overview

10

Static

static

760a23fa5f...3f.exe

windows7_x64

8

760a23fa5f...3f.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    760a23fa5f377ba1927e86c9d5dbd739f27c0f3434ecf1cc5b3ec5bfaad5d23f

  • Size

    3.8MB

  • Sample

    220524-z96j7sgfb6

  • MD5

    aead55369d3f0a0f9faba7de463a5bc8

  • SHA1

    f612c7757c35715f4b4932e9d6e74d3e58ef41a2

  • SHA256

    760a23fa5f377ba1927e86c9d5dbd739f27c0f3434ecf1cc5b3ec5bfaad5d23f

  • SHA512

    fa5e57cc0038ad8622d1e840b2877dee0f9ad6652b32bc1fb73eb87f5e792e9098774a8b95010753c5589a4697c05a35ca0b5ee4fbf86f00c7d1cf5d5049571e

Score
10/10
gluptebadiscoverydropperevasionloaderpersistence

Malware Config

Targets

    • Target

      760a23fa5f377ba1927e86c9d5dbd739f27c0f3434ecf1cc5b3ec5bfaad5d23f

    • Size

      3.8MB

    • MD5

      aead55369d3f0a0f9faba7de463a5bc8

    • SHA1

      f612c7757c35715f4b4932e9d6e74d3e58ef41a2

    • SHA256

      760a23fa5f377ba1927e86c9d5dbd739f27c0f3434ecf1cc5b3ec5bfaad5d23f

    • SHA512

      fa5e57cc0038ad8622d1e840b2877dee0f9ad6652b32bc1fb73eb87f5e792e9098774a8b95010753c5589a4697c05a35ca0b5ee4fbf86f00c7d1cf5d5049571e

    Score
    10/10
    evasiongluptebadiscoverydropperloaderpersistence

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • 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

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks