General
-
Target
caf.exe
-
Size
72KB
-
Sample
240527-marwjsgb6x
-
MD5
791135ea6c451485f0ce1f2c84eb5604
-
SHA1
79825fba4b0835a362eb74b674870ddc6c898bac
-
SHA256
8150de8ca7edf3ba414fb09d1387c0751189969e5f9f69090593dc31d7d76c00
-
SHA512
f61cc6bb003013fb126cab60b9339027078fa55080ed085d8aadb980a3f0f12e0621bb64e79bd5126891fe3f66766932be0cbc4ebcefe58057ba78e3b3ce9bc6
-
SSDEEP
1536:x/cNtbrIcVPCv4KKV0YbO3F8d306kyNCernOsPj8WVnon:FcbbE7v4KVYbOg9N9nOiIxn
Behavioral task
behavioral1
Sample
caf.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
caf.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
xworm
sent-down.gl.at.ply.gg:2905
-
Install_directory
%AppData%
-
install_file
sys.exe
Targets
-
-
Target
caf.exe
-
Size
72KB
-
MD5
791135ea6c451485f0ce1f2c84eb5604
-
SHA1
79825fba4b0835a362eb74b674870ddc6c898bac
-
SHA256
8150de8ca7edf3ba414fb09d1387c0751189969e5f9f69090593dc31d7d76c00
-
SHA512
f61cc6bb003013fb126cab60b9339027078fa55080ed085d8aadb980a3f0f12e0621bb64e79bd5126891fe3f66766932be0cbc4ebcefe58057ba78e3b3ce9bc6
-
SSDEEP
1536:x/cNtbrIcVPCv4KKV0YbO3F8d306kyNCernOsPj8WVnon:FcbbE7v4KVYbOg9N9nOiIxn
Score10/10-
Detect Xworm Payload
-
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
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-