Resubmissions

17/03/2024, 18:57

240317-xl3gjadg5s10

17/03/2024, 18:51

240317-xhqcssdf4w10

General

  • Target
    XWorm v5.1-5.2.7z
  • Size 54.5MB
  • Sample240317-xhqcssdf4w
  • SHA256 fe6371034d55bb7583081b03f4aec7274f8340cfea4740325cb52e1c6ac77f6d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      XWorm v5.1-5.2.7z
    • Size 54.5MB
    • SHA256 fe6371034d55bb7583081b03f4aec7274f8340cfea4740325cb52e1c6ac77f6d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Checks computer location settings

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

    • Target
      XWorm/XWorm V5.1/XWorm V5.1.exe
    • Size 9.3MB
    • SHA256 567ac8995973807a1288847d357dd8014118f07194a4db64cccaeab5871d54e1
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Target
      XWorm/XWorm V5.1/XWormLoader 5.1 x32.exe
    • Size 109KB
    • SHA256 3ef2fc92e45af81d0de1515de17c1b58fa8904bdfaa6fa729547110e4b181ddc
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Target
      XWorm/XWorm V5.1/XWormLoader 5.1 x64.exe
    • Size 109KB
    • SHA256 53d7f79b97f9bb3883a26b4cd84127e4c0c932ba82d9dd437b52373099049bea
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Target
      XWorm/XWorm V5.2/IconExtractor.dll
    • Size 10KB
    • SHA256 440912d85d2f98bb4f508ab82847067c18e1e15be0d8ecdcff0cc19327527fc2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/HVNC.dll
    • Size 58KB
    • SHA256 ecb1a845bc2e813193e628eea48738f2354eb1ce8902a092118aa48ea2ff4bc7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/HVNCMemory.dll
    • Size 39KB
    • SHA256 8ab3391fa5880be5991133416bae0d5b76daa2d43c8ff92ff44d6dda23386e57
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/HiddenApps.dll
    • Size 45KB
    • SHA256 f9ef7709f34e944d99ca5bef6af1524d7cf3889894084b7ae61e9202f267a728
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/Informations.dll
    • Size 22KB
    • SHA256 b10616eb3f5e4b0ceffc696179cdb616c78ef970dedbac10845a39985c91a38a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/Keylogger.dll
    • Size 17KB
    • SHA256 3361bb2309e4ee31f14081bc170ac530e2ae9d1336026e736190a0304e2e77e4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/Maps.dll
    • Size 15KB
    • SHA256 ccb32961b904a22c2531313ed7c3733d7288daab181074f034eb4c73a0958a65
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/MessageBox.dll
    • Size 15KB
    • SHA256 2170fe155b56e362500ece32013bbf8d45d5dc93e689ab33d3612066c7450f75
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/Microphone.dll
    • Size 540KB
    • SHA256 1f135bc57ea4f44bf8a37d66b42788bed5aba753c5cbd0b4d3349ede64abfc59
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/Plugins/Ngrok-Disk.dll
    • Size 7.0MB
    • SHA256 01e170bc479dc22cec4658a39067e001a72a974a4e562aca01162f82decd20b6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      XWorm/XWorm V5.2/XWorm V5.2.exe
    • Size 12.2MB
    • SHA256 7fc9c7002b65bc1b33f72e019ed1e82008cc7b8e5b8eaf73fc41a3e6a246980e
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Target
      XWorm/XWorm V5.2/XWormLoader 5.2 x32.exe
    • Size 109KB
    • SHA256 2d74eb709aea89a181cf8dfcc7e551978889f0d875401a2f1140487407bf18ae
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

MITRE ATT&CK Enterprise v15

Tasks

static1

agilenetagentteslastormkitty
Score
10/10

behavioral1

Score
3/10

behavioral2

Score
7/10

behavioral3

agentteslaagilenetkeyloggerspywarestealertrojan
Score
10/10

behavioral4

agentteslaagilenetkeyloggerspywarestealertrojan
Score
10/10

behavioral5

Score
1/10

behavioral6

agentteslaagilenetkeyloggerspywarestealertrojan
Score
10/10

behavioral7

Score
1/10

behavioral8

agentteslaagilenetkeyloggerspywarestealertrojan
Score
10/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

agentteslaagilenetkeyloggerspywarestealertrojan
Score
10/10

behavioral30

agentteslaagilenetkeyloggerspywarestealertrojan
Score
10/10

behavioral31

Score
1/10

behavioral32

agentteslaagilenetkeyloggerspywarestealertrojan
Score
10/10