Overview
overview
8Static
static
3Essential_...up.exe
windows11-ltsc_2024-x64
8$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...rd.bmp
windows11-ltsc_2024-x64
1$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
3Essential.exe
windows11-ltsc_2024-x64
7General
- Target Essential_0.0.2_x64-setup.exe
- Size 7.7MB
- Sample260805-s4eqzacb86
- SHA256 ec4456d65eff4f80d9a5b471e027bf7ce0a4f29207893d9efbd490962a080998
- MD5 f1f814af299ae65cb466a00c96a32c45
- SHA1 6bc7c86288e953a20a816d4d79409e9d35f64de0
- SHA512 5dad4d320ad582cbf2a64c78182e7b408a5d6a780b99b1868a58cbd68360946c77cc7ad0b4755e6b504ee6211252e2ad7634f92f30ccdef584d860a0e893c479
- SSDEEP 196608:9XaxBeK0HEzeRt9mHwnoT+lx1wSe/liL0vVH/D:9KxBeNHEKP9mH2oKD1wr/DNr
- TLSH T1C786332339516174CFF02B35FA762EFB2B1AD50053E0164634A59ADBFAE6713437A2E0
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Essential_0.0.2_x64-setup.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral8
Sample
Essential.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Essential_0.0.2_x64-setup.exe
- Size 7.7MB
- SHA256 ec4456d65eff4f80d9a5b471e027bf7ce0a4f29207893d9efbd490962a080998
- MD5 f1f814af299ae65cb466a00c96a32c45
- SHA1 6bc7c86288e953a20a816d4d79409e9d35f64de0
- SHA512 5dad4d320ad582cbf2a64c78182e7b408a5d6a780b99b1868a58cbd68360946c77cc7ad0b4755e6b504ee6211252e2ad7634f92f30ccdef584d860a0e893c479
- SSDEEP 196608:9XaxBeK0HEzeRt9mHwnoT+lx1wSe/liL0vVH/D:9KxBeNHEKP9mH2oKD1wr/DNr
- TLSH T1C786332339516174CFF02B35FA762EFB2B1AD50053E0164634A59ADBFAE6713437A2E0
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE file
-
A potential corporate email address has been identified in the URL: [email protected]
-
Executes dropped EXE
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Checks whether UAC is enabled
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
-
Probable phishing domain
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target $PLUGINSDIR/NSISdl.dll
- Size 15KB
- SHA256 ddf40229dd9d6b268902d8dea88c8a04aacf1af218dd29f6dcd35babc54ac08d
- MD5 8eabbe36e8b52e69322780d0f541fd19
- SHA1 e5fa3eca8d2035e4fa006b7123c348348e4e6de4
- SHA512 4189fabff409be4bc7a8e81be58fb18e32398e4ef4c01a70cf823d79e76f47c4681734808fd61db8728c73d2bcad890b09aa09d5a0f0b0c3ad581be1beaf9ce7
- SSDEEP 384:jrSQMCOUILnCaSPy/yhJzmGSMRWyOUKie:jrSQMCOp0yamMRWysie
- TLSH T17B623C16B62084F5DBB2167034D73B3E6BB28F6A1A2848C34BF35C4E9E52307B675D85
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target $PLUGINSDIR/StartMenu.dll
- Size 7KB
- SHA256 fe330320459637d8dd2b5d84d07925c38ec264152ffd3b1760a4d44d76536caa
- MD5 b9b71990b37e04a56cadbcbfa694f30f
- SHA1 3b7627deb793446d6b12b7b94266cc592982a5c2
- SHA512 b4aa947aba471ce0ba37ab859391f6a157887c882c920a3081d482f63a83317ae75b428ebae226f835798517abb676114ee42bf13bd4c4291cebbb5e9658f2e5
- SSDEEP 96:VIt3J2Gl0eVe0+Cfo0UkXt6+o69UiGdPh5/utta/x3lkCTcaqHCI:ShE+A0+sF6piUFkA1lncviI
- TLSH T1FFF1C776F3D20673F9AB427428632F231B2AF521576581A7890316CE7A61DE3FD34B11
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
- MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
- SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
- SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
- SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
- TLSH T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/modern-wizard.bmp
- Size 25KB
- SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
- MD5 cbe40fd2b1ec96daedc65da172d90022
- SHA1 366c216220aa4329dff6c485fd0e9b0f4f0a7944
- SHA512 62990cb16e37b6b4eff6ab03571c3a82dcaa21a1d393c3cb01d81f62287777fb0b4b27f8852b5fa71bc975feab5baa486d33f2c58660210e115de7e2bd34ea63
- SSDEEP 24:Qwika6aSaaDaVYoG6abuJsnZs5GhI11BayNXPcDrSsUWcSphsWwlEWqCl6aHAX2x:Qoi47a5G8SddzKFIcsOz3Xz
- TLSH T139C29757DE6B6EA4BE0804EF1A0694931C71FE211AB0CD0561D2B767B4FC93B19A0B3C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
- MD5 8f0e7415f33843431df308bb8e06af81
- SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
- SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
- SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
- TLSH T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target $PLUGINSDIR/nsis_tauri_utils.dll
- Size 33KB
- SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
- MD5 948eaa3cb78c2dcdd9eb1ab120ae0f65
- SHA1 75197fee3c6a814fe035788d1c34ead39349b860
- SHA512 f7c511e8c73ef6ee9b72c88cd73b2d454a6ffc12144118df2276ea3f5c34175df0d9d15a435035575ca2b171789fe348d7a9028b702b47dda749ee17e03ae7c1
- SSDEEP 768:K/wOD4gzTVpAVk2h5Rsekk55aCukBFKpnp0jdhK7W+qVG:8wODZzTrAV5Oevq4DtXHVG
- TLSH T188F24A48FDC57EBAE2CF05710809467E4A6FC8081700C96BE3722EA3D5A67329ED525F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target Essential.exe
- Size 19.7MB
- SHA256 fc2579bbadc2ed8da602082cc33fbf39bdf7620987b803c6700aa9af9327a77d
- MD5 12701bdfd5417e34373dae6372238847
- SHA1 622ad765e5fa65f1a6f263bd29b6bf5cf410bc92
- SHA512 9959e345d5f95d34b53a04a74e107416d15f906e122322cd9097b3b57de571a3a4693dbac3c505deaa6fdb31792b8f40d22fd3eed4a3972b4702e8758fe3c2e7
- SSDEEP 393216:FwF81V0Xf3zNjN4K+zS/bCvt+61B4QOpWqQiVnEr:FwF81V0Xf3zNjN4RSV60QajQiGr
- TLSH T1CB2749217A5A99ACD09BC47483478A720A7134DB1B35B9FF54C496382F7EBF46F38218
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Executes dropped EXE
-
Checks whether UAC is enabled
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
MITRE ATT&CK Enterprise v16
Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2