Overview

overview

10

Static

static

10

5c1346a279...40.exe

windows7-x64

10

5c1346a279...40.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5c1346a2797c9c8b47972115bf2b91dd440737b9cf9e6b0a25fe3193b23ab440

  • Size

    35KB

  • Sample

    240522-3wbdpadh52

  • MD5

    0d5ea6652d99bf3f17218c031f012e01

  • SHA1

    cfff73f3aaf1660f3149a6321b26cf9a28f82580

  • SHA256

    5c1346a2797c9c8b47972115bf2b91dd440737b9cf9e6b0a25fe3193b23ab440

  • SHA512

    07568853181443a2c0ea128131bdd2b38946fa6b41322395fd929933d14677b10e2583547e4ee7a9e8a20331e817d88098cebdaf213ec57b586c3e8dad19d869

  • SSDEEP

    768:5Me7htYzhvffz3j0qoo9Fk942hO/hC/q+E:j7htYzhL3AkFk942hO/MC+E

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

156.225.129.218:7005

Mutex

a7qqxStX2Uo02aeJ

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    svchosts.exe

aes.plain

Targets

    • Target

      5c1346a2797c9c8b47972115bf2b91dd440737b9cf9e6b0a25fe3193b23ab440

    • Size

      35KB

    • MD5

      0d5ea6652d99bf3f17218c031f012e01

    • SHA1

      cfff73f3aaf1660f3149a6321b26cf9a28f82580

    • SHA256

      5c1346a2797c9c8b47972115bf2b91dd440737b9cf9e6b0a25fe3193b23ab440

    • SHA512

      07568853181443a2c0ea128131bdd2b38946fa6b41322395fd929933d14677b10e2583547e4ee7a9e8a20331e817d88098cebdaf213ec57b586c3e8dad19d869

    • SSDEEP

      768:5Me7htYzhvffz3j0qoo9Fk942hO/hC/q+E:j7htYzhL3AkFk942hO/MC+E

    Score
    10/10
    xwormpersistencerattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

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

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks