Overview

overview

10

Static

static

1

Rat.bat

windows11-21h2-x64

10

Sharing

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General

  • Target

    Rat.bat

  • Size

    557KB

  • Sample

    240420-ms4m3afb8z

  • MD5

    c88576f629b0a738df2ed3238ab890c6

  • SHA1

    158b12ab42db9a32b2570080e2fda2f4742486df

  • SHA256

    fd9af97638b947c8c1142bc54efa2668a8b65ccdfdbc2c08ff4d338bfa55620f

  • SHA512

    c090ad0c9a3734419b130311e5a812300e9c3e66e7fe2cc4c2d27e257874b6854f754e563ceff68ff6497628e4dcc42d8cb31a106609ff2b8a581f0bbb7bfe5a

  • SSDEEP

    12288:yAGRzigrEv/QWBDiqBTTxzqp3rQWh5TIi0xv/NcnESDHn2:VGtUuq1lhCth43SDW

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

TQv1TZmQOLwovJma

Attributes
  • Install_directory

    %AppData%

  • install_file

    Client.exe

aes.plain

Targets

    • Target

      Rat.bat

    • Size

      557KB

    • MD5

      c88576f629b0a738df2ed3238ab890c6

    • SHA1

      158b12ab42db9a32b2570080e2fda2f4742486df

    • SHA256

      fd9af97638b947c8c1142bc54efa2668a8b65ccdfdbc2c08ff4d338bfa55620f

    • SHA512

      c090ad0c9a3734419b130311e5a812300e9c3e66e7fe2cc4c2d27e257874b6854f754e563ceff68ff6497628e4dcc42d8cb31a106609ff2b8a581f0bbb7bfe5a

    • SSDEEP

      12288:yAGRzigrEv/QWBDiqBTTxzqp3rQWh5TIi0xv/NcnESDHn2:VGtUuq1lhCth43SDW

    Score
    10/10
    xwormpersistencerattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Blocklisted process makes network request

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks