Overview

overview

10

Static

static

1

c6af80e6ed...25.exe

windows7-x64

10

c6af80e6ed...25.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c6af80e6ed0b9f93b7e14e956dac74d7affe71097f9ab14786e8fdd0469f4d25.zip

  • Size

    388KB

  • Sample

    230321-r52fpadf2v

  • MD5

    1958862cdcf6a7ba2fd3887cdaa8a15a

  • SHA1

    b66f5871bf7e8ef6e0c16d2d39cd3ffebba349d6

  • SHA256

    13b88cf71c1d44d7f7c66cadf6f5fe39d99252a44e25ec1f2ffc850f39d7c864

  • SHA512

    91cb850b4a230e9e04a65586e0d7f4eb95cee3bb66ceafe805a5d98224a84d2d3983b6a3b98f04afd3955d625dabca1742505e22531d694f22301f9fb04ee28f

  • SSDEEP

    12288:WC8kKhrPqAIADWu6In3RTqkuvRzIwcqFc4K9sws:WX9pJIir9qBXXfghs

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

103.187.4.59:62400

Mutex

4hR1Z1dxAKjfBlJg

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      c6af80e6ed0b9f93b7e14e956dac74d7affe71097f9ab14786e8fdd0469f4d25.exe

    • Size

      833KB

    • MD5

      a849578e8bd54ed3528453a03dcd8760

    • SHA1

      fc3ea5f444fe938916b5be4cf50153950e793c12

    • SHA256

      c6af80e6ed0b9f93b7e14e956dac74d7affe71097f9ab14786e8fdd0469f4d25

    • SHA512

      846f8b31be8499ac17e42e9716bb6fa5b31003563f694c445ea55148855e0c0bc622b7c45049bd6b45b60d041a2ca2ef4f1dcbac0df829bc4684fdab208508b4

    • SSDEEP

      12288:R4YIM64tl6UqjSds3Yfg8TgDJavO3LnXnvAQWWftmUsFVAZL/xtjk65ek2w5KM/:RkYnsd1dMyF/xtj75T2a

    Score
    10/10
    xwormpersistencerattrojan

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks