Overview

overview

10

Static

static

10

chat.exe

windows7-x64

chat.exe

windows10-2004-x64

Sharing

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General

  • Target

    chat.exe

  • Size

    45KB

  • Sample

    240513-s6b3vsce6y

  • MD5

    87639df87df52ab646411f86c2fce0c3

  • SHA1

    6d6d21dd0af987380edc0b4fafebfc6d3e5d9a1c

  • SHA256

    9c8bf9ebe2a4086492d67929fd36c4918e7d9069d67d3aa43faf24e25cb6bfe0

  • SHA512

    39dacf01b97b0189644533dd545594d8daa755ea6d9cd1a2b61fa4dead15e6a088edf969c1487683fb35a623ac4e22ab0ecbb72bad4e5a9e770c6f0fc986e578

  • SSDEEP

    768:BdhO/poiiUcjlJInwr6BH9Xqk5nWEZ5SbTDaTuI7CPW5Q:/w+jjgndH9XqcnW85SbT2uI4

Score
10/10
xenoratpersistencerattrojan

Malware Config

Extracted

Family

xenorat

C2

0.tcp.eu.ngrok.io

Mutex

radnom123_34X41

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    15597

  • startup_name

    window system

Targets

    • Target

      chat.exe

    • Size

      45KB

    • MD5

      87639df87df52ab646411f86c2fce0c3

    • SHA1

      6d6d21dd0af987380edc0b4fafebfc6d3e5d9a1c

    • SHA256

      9c8bf9ebe2a4086492d67929fd36c4918e7d9069d67d3aa43faf24e25cb6bfe0

    • SHA512

      39dacf01b97b0189644533dd545594d8daa755ea6d9cd1a2b61fa4dead15e6a088edf969c1487683fb35a623ac4e22ab0ecbb72bad4e5a9e770c6f0fc986e578

    • SSDEEP

      768:BdhO/poiiUcjlJInwr6BH9Xqk5nWEZ5SbTDaTuI7CPW5Q:/w+jjgndH9XqcnW85SbT2uI4

    Score
    10/10
    xenoratrattrojanpersistence

    • XenorRat

      XenorRat is a remote access trojan written in C#.

      trojanratxenorat

    • Modifies Installed Components in the registry

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    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

2
T1112

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks