General
- Target 2026-05-09_d6dd00b0e45dd1801554269365355d66_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 25.5MB
- Sample260509-2w2efaes41
- SHA256 d234b5a154c2175d54857576dbae2fe8a9feceae8a9fb33836735d22e537e5f7
- MD5 d6dd00b0e45dd1801554269365355d66
- SHA1 cbce299465454960ee177d4c4fd9565251e48910
- SHA512 0d54eb39990dbf83bb1a4778131407240953653a65bb2cf36cc5e1e63864708d6294bdfe496b25643b5b6972f0e03f4ef86ad00768a0f26e3f2d40515730ae92
- SSDEEP 196608:X3SV8cTe5pU+7z/aplDCagDvznsEKCs6Nu3usz1c:X3SGccUgCp5CagDrn+zW
- TLSH T116471795B1A807D2F3A6E5344576A233E2B17C1E2762D23B0D38F50ADEB77802D19F25
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-05-09_d6dd00b0e45dd1801554269365355d66_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
2026-05-09_d6dd00b0e45dd1801554269365355d66_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win11-20260130-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-05-09_d6dd00b0e45dd1801554269365355d66_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 25.5MB
- SHA256 d234b5a154c2175d54857576dbae2fe8a9feceae8a9fb33836735d22e537e5f7
- MD5 d6dd00b0e45dd1801554269365355d66
- SHA1 cbce299465454960ee177d4c4fd9565251e48910
- SHA512 0d54eb39990dbf83bb1a4778131407240953653a65bb2cf36cc5e1e63864708d6294bdfe496b25643b5b6972f0e03f4ef86ad00768a0f26e3f2d40515730ae92
- SSDEEP 196608:X3SV8cTe5pU+7z/aplDCagDvznsEKCs6Nu3usz1c:X3SGccUgCp5CagDrn+zW
- TLSH T116471795B1A807D2F3A6E5344576A233E2B17C1E2762D23B0D38F50ADEB77802D19F25
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Detects Windows executables referencing non-Windows User-Agents
-
Drops startup file
-
Executes dropped EXE
-
Modifies system executable filetype association
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1