General
-
Target
1d7c22396b5d7fd7e169f2a676d6d934ac8b957e9cab956d3d51ce09460392a3
-
Size
3.8MB
-
Sample
241121-f85rqsyekg
-
MD5
902ca72dfd808b6412217af646ab3b11
-
SHA1
aacb4e02c20dc0cc62d07170bb702de29a2f10b7
-
SHA256
1d7c22396b5d7fd7e169f2a676d6d934ac8b957e9cab956d3d51ce09460392a3
-
SHA512
0d439d25e42212bc6c283cd12fb471ec3cc1ce19a5ae418e1dbd600fb1056698126e929124f2baa8cea9535eb8431c42067998999fb287c0d73468063521ac44
-
SSDEEP
98304:pk9v6GPMd+nr/7LL1ObBFeQsfK6i8AvZJM3o:pk9Drnrj31m93p
Static task
static1
Behavioral task
behavioral1
Sample
ORDER-2411210684CAV.XLS.js
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ORDER-2411210684CAV.XLS.js
Resource
win10v2004-20241007-en
Malware Config
Extracted
asyncrat
0.5.7B
Default-NOV-24
chongmei33.publicvm.com:2703
chongmei33.publicvm.com:7031
jinvestments.duckdns.org:2703
jinvestments.duckdns.org:7031
AsyncMutex_6SI8OkPnk
-
delay
3
-
install
false
-
install_file
Windows Update.exe
-
install_folder
%AppData%
Extracted
wshrat
http://chongmei33.publicvm.com:7044
Targets
-
-
Target
ORDER-2411210684CAV.XLS.js
-
Size
5.8MB
-
MD5
0e9a4efd656e8f726c99639a15b46afa
-
SHA1
83c3929d2d526e96b6eab13dbeca60511720ccac
-
SHA256
17c8a2339fd77b428d7802f12bb967d6bef393b0c16da336126506c8f83c750e
-
SHA512
a67d35216768dea1aeac8519861879814abcded338a9368e1a53ac6dcb0788e81ca3bef3dd9258e3a02fd52297cbc8558f7801c62e65b1fd1578c80b46365f83
-
SSDEEP
49152:fyW+X3Bcfv+0oelkeQ74+Tey2Gxj7ReW+q4HXZhCrtwzXltdHRe:8
-
Asyncrat family
-
Wshrat family
-
Blocklisted process makes network request
-
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
-
Loads dropped DLL
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2JavaScript
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1