General
- Target 8f57da1ea700d5abeedb5c9a4448ec203dff39321f01e99a0544fa5130da4525
- Size 525KB
- Sample260910-zn449agp3s
- SHA256 8f57da1ea700d5abeedb5c9a4448ec203dff39321f01e99a0544fa5130da4525
- MD5 5bf9488d3f61785a4f0a521841a8254e
- SHA1 aff60dd38f0f3cdeb99fc3ca261d3afc58c200c4
- SHA512 4680b8143bcac57c6730d96151e8a3a8760c1da32dcb6c67f4d0e0389f301402e0e6fa0240c78b55b9b92db8faee457ecdb8fee8a49798911f2ee05ebba9ac88
- SSDEEP 12288:VcF3UU0AViEhkwkhoo+/TUszmXxr1svZ92xt:x1AViE/kHszmXWZM
- TLSH T1FAB4AE01BAF1C1B2D57664700939EB35DEBCBC210C359D2B63D61E9ABE301519B3AB72
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
8f57da1ea700d5abeedb5c9a4448ec203dff39321f01e99a0544fa5130da4525.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
8f57da1ea700d5abeedb5c9a4448ec203dff39321f01e99a0544fa5130da4525.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
RemoteHost
-
104.129.171.63:2404
-
13.140.42.128:2404
-
169.58.169.10:2404
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
true
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-70WIUK
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Extracted
-
xworm
-
5.0
-
13.140.42.128:7004
-
K6d5crZp4Ul1TAUz
-
Install_directory
%AppData%
-
install_file
XWormClient.exe
Targets
-
- Target 8f57da1ea700d5abeedb5c9a4448ec203dff39321f01e99a0544fa5130da4525
- Size 525KB
- SHA256 8f57da1ea700d5abeedb5c9a4448ec203dff39321f01e99a0544fa5130da4525
- MD5 5bf9488d3f61785a4f0a521841a8254e
- SHA1 aff60dd38f0f3cdeb99fc3ca261d3afc58c200c4
- SHA512 4680b8143bcac57c6730d96151e8a3a8760c1da32dcb6c67f4d0e0389f301402e0e6fa0240c78b55b9b92db8faee457ecdb8fee8a49798911f2ee05ebba9ac88
- SSDEEP 12288:VcF3UU0AViEhkwkhoo+/TUszmXxr1svZ92xt:x1AViE/kHszmXWZM
- TLSH T1FAB4AE01BAF1C1B2D57664700939EB35DEBCBC210C359D2B63D61E9ABE301519B3AB72
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Executes dropped EXE
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
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