Overview

overview

10

Static

static

7

11ea1cac1b...cb.exe

windows7-x64

10

11ea1cac1b...cb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    11ea1cac1b6a156f34248849aa7907cb

  • Size

    522KB

  • Sample

    231230-h4bdfabhh6

  • MD5

    11ea1cac1b6a156f34248849aa7907cb

  • SHA1

    8c11db6b05f2878e263279296e8105136baebb92

  • SHA256

    14edc7e17f0f54eb4c750ef54e79b7241b77094ffe6d39f2a7e6d5583dead4b0

  • SHA512

    624f2f6ceebab94d66475403d4f0ccb116ac317f586b017a8c64b80caa6fa2fcfe8a324b6b5a5a6797dc9958ae41d4ed4fefe8915058b88d1131e53a19a365e0

  • SSDEEP

    12288:wMgDksy9lYyxFSMZQ+peBI+lkHQ4jC9FfmiqZZ4C8+db:vH3YyxFhZ8rKHXcFf5qECJb

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      11ea1cac1b6a156f34248849aa7907cb

    • Size

      522KB

    • MD5

      11ea1cac1b6a156f34248849aa7907cb

    • SHA1

      8c11db6b05f2878e263279296e8105136baebb92

    • SHA256

      14edc7e17f0f54eb4c750ef54e79b7241b77094ffe6d39f2a7e6d5583dead4b0

    • SHA512

      624f2f6ceebab94d66475403d4f0ccb116ac317f586b017a8c64b80caa6fa2fcfe8a324b6b5a5a6797dc9958ae41d4ed4fefe8915058b88d1131e53a19a365e0

    • SSDEEP

      12288:wMgDksy9lYyxFSMZQ+peBI+lkHQ4jC9FfmiqZZ4C8+db:vH3YyxFhZ8rKHXcFf5qECJb

    Score
    10/10
    evasionpersistenceupx

    • Modifies firewall policy service

      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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks