General
-
Target
Crypter Jynx.exe
-
Size
1.5MB
-
Sample
250120-avwn1stkbq
-
MD5
d370fed0475e39de8843e54c3dfbd9d4
-
SHA1
294f2be4a06061b11ed53946e23ae70d305eb77a
-
SHA256
01d2705a45a1217a55c4dfd27c91d8ffe69b74088e450ac20a162fc61169fd7a
-
SHA512
d8041e531975a0ec554446a4a918e49d9d5e502d71ae5208012f9c5b26ae2c3fb749f49a9389580d5bf549e276a3f319229cbe1bc6a8c251e73fc52387a953a2
-
SSDEEP
24576:favnKiLNkwxE2olHKy4vUHuwN+4xeGPF17oiUFUKE+1YpW2J6BZDMdogJ6FS8:faiIXRiHj4cHi4h3U+KBWW28DMOo
Static task
static1
Behavioral task
behavioral1
Sample
Crypter Jynx.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Crypter Jynx.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
xworm
jynx.uncofig.com:1111
-
Install_directory
%AppData%
-
install_file
svchost.exe
Targets
-
-
Target
Crypter Jynx.exe
-
Size
1.5MB
-
MD5
d370fed0475e39de8843e54c3dfbd9d4
-
SHA1
294f2be4a06061b11ed53946e23ae70d305eb77a
-
SHA256
01d2705a45a1217a55c4dfd27c91d8ffe69b74088e450ac20a162fc61169fd7a
-
SHA512
d8041e531975a0ec554446a4a918e49d9d5e502d71ae5208012f9c5b26ae2c3fb749f49a9389580d5bf549e276a3f319229cbe1bc6a8c251e73fc52387a953a2
-
SSDEEP
24576:favnKiLNkwxE2olHKy4vUHuwN+4xeGPF17oiUFUKE+1YpW2J6BZDMdogJ6FS8:faiIXRiHj4cHi4h3U+KBWW28DMOo
-
Detect Xworm Payload
-
StormKitty payload
-
Stormkitty family
-
Xworm family
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
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
-
Legitimate hosting services abused for malware hosting/C2
-
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 Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1