General

  • Target

    b780f8659c3cfab33ffa95b25b396b2b8ade8bd40c72aaf7c87ad3c6b6cf34c5

  • Size

    50KB

  • Sample

    240427-d8hwvsba7x

  • MD5

    17eefbaaa30123fa3091add80026aed4

  • SHA1

    8e43d736ea03bd33de5434bda5e20aae121cd218

  • SHA256

    b780f8659c3cfab33ffa95b25b396b2b8ade8bd40c72aaf7c87ad3c6b6cf34c5

  • SHA512

    e82fbbbfef61773fae1ed3e0767efa225ede0327ca5654de25e86359f4366942f85cf5542e67a52b24bb129d7fccf09fc68c64a73cf9269a75040d888005fa09

  • SSDEEP

    768:C/ul3bG/lNZeBFjzdG514y9iIn0N+LJwdFNt9cHydAQ6vOAh3HVXj+T3m:aulrukLdQ142uNBFf9iG6vOAhVST3m

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

91.92.252.220:7000

41.199.23.195:7000

saveclinetsforme68465454711991.publicvm.com:7000

Mutex

bBT8anvIxhxDFmkf

Attributes
  • Install_directory

    %AppData%

  • install_file

    explorer.exe

  • telegram

    https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672

aes.plain

Extracted

Family

redline

Botnet

cheat

C2

saveclinetsforme68465454711991.publicvm.com:1111

Targets

    • Target

      b780f8659c3cfab33ffa95b25b396b2b8ade8bd40c72aaf7c87ad3c6b6cf34c5

    • Size

      50KB

    • MD5

      17eefbaaa30123fa3091add80026aed4

    • SHA1

      8e43d736ea03bd33de5434bda5e20aae121cd218

    • SHA256

      b780f8659c3cfab33ffa95b25b396b2b8ade8bd40c72aaf7c87ad3c6b6cf34c5

    • SHA512

      e82fbbbfef61773fae1ed3e0767efa225ede0327ca5654de25e86359f4366942f85cf5542e67a52b24bb129d7fccf09fc68c64a73cf9269a75040d888005fa09

    • SSDEEP

      768:C/ul3bG/lNZeBFjzdG514y9iIn0N+LJwdFNt9cHydAQ6vOAh3HVXj+T3m:aulrukLdQ142uNBFf9iG6vOAhVST3m

    • Detect Xworm Payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v13

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

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks