Overview
overview
10Static
static
10ReaItekHD/...st.exe
windows10-ltsc_2021-x64
10ReaItekHD/...tw.exe
windows10-ltsc_2021-x64
9Windows Ta...rv.exe
windows10-ltsc_2021-x64
10WindowsTask/AMD.exe
windows10-ltsc_2021-x64
1WindowsTas...st.exe
windows10-ltsc_2021-x64
1WindowsTas...le.exe
windows10-ltsc_2021-x64
1WindowsTas...st.exe
windows10-ltsc_2021-x64
1WindowsTas...dg.exe
windows10-ltsc_2021-x64
9WindowsTas...on.bat
windows10-ltsc_2021-x64
6General
- Target Archive.zip
- Size 187.5MB
- Sample260608-pc8cescz5r
- SHA256 7eda5b485a18b19d4fce8df81459246438770056c33a00fd8f1a359ffd026789
- MD5 5a6325e3ef5d29069f23d163089b100f
- SHA1 55b3d4f342f911d226ee0c864ee5530b0adb125b
- SHA512 53fe7f9def6438ec4fe2bf632a535565811fdb7abc9cc6665d982e4aebb05f084bf24b48f8258b5e78e59f21a6a891b1ffdfd34eda30b53b7bf761ab94ba3105
- SSDEEP 3145728:s7hOMJ8hvHMzuC4XhCbKkYeUnEXkiPXBn/1JmMvNMAPu3bKkYeUnEXkiPXBn/1JH:WT+HMy5J9z6k6XB/OiKq9z6k6XB/OiKS
- TLSH T11E9833665B6FD881ED8719723CE7F3A4900CF6D0916AAF06D211DBA0ED18B580E5B13F
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
ReaItekHD/taskhost.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
ReaItekHD/taskhostw.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
Windows Tasks Service/winserv.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral4
Sample
WindowsTask/AMD.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral5
Sample
WindowsTask/AppHost.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral6
Sample
WindowsTask/AppModule.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral7
Sample
WindowsTask/MicrosoftHost.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral8
Sample
WindowsTask/audiodg.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral9
Sample
WindowsTask/winlogon.bat
Resource
win10ltsc2021-20260513-en
Malware Config
Targets
-
- Target ReaItekHD/taskhost.exe
- Size 20.1MB
- SHA256 7b282e0d58d0e728865652e1f59ec6fafd048a8b2e2247dda0d6b7a50af80e5a
- MD5 a2500f21ae10a72db2a1637c0536d71d
- SHA1 6a5c00ea198932c1ac8212b6ec5b8aa7c412b062
- SHA512 6df76f72db5c47eca1dc7872b3559a78d249a0ae2ba740d98ecd8433f2ffeb47163c945ed81f1d1de9488dc2ea82d06204053d5f04824c68307b9d4ac1628c70
- SSDEEP 393216:oZuqM0mfVvHMUozbgVucUFlo0cNOA28k59LHGFL17PW:axM/tvsNQVucl1Z2NHmFL1zW
- TLSH T1232733E0ABBBB28AE05AF77A3077FA3C1396844889633D52F017B551D8508D7B74163B
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies visibility of hidden/system files in Explorer
-
XMRig Miner payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Executes dropped EXE
-
Modifies file permissions
-
Checks whether UAC is enabled
-
AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target ReaItekHD/taskhostw.exe
- Size 26.4MB
- SHA256 37067f685c2a44fc5b7b008a8400ee917bfa7f9f2dc524b89f0b3cdb61553cf3
- MD5 aefd1a61f2cbb0f859d86543ab16065c
- SHA1 3eed46f132dc844af0fea20e338e2f9b05b1c7f6
- SHA512 64c1505f027289cd696a65c60f0229a57ba62d3d13482149b9e10f38cc87af77a6219898ef07f1ba52fcbb146fb18db5ee57dcf7258ae164b8543c4b2e7e15d3
- SSDEEP 393216:2jzDFOBckRqlkJVQMXR2H7a/Vu8XwibpQucBI798X5wjEMGgljwaDh5XD465GH:2jFcceDC7KIqNbJcBIq7MZEEhlf5GH
- TLSH T11E5723AD2526447BC5D00D30BCD99BA258060DFE049CA64DE7ECFDBAB56830C45B27BE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Drops file in Drivers directory
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Adds Run key to start application
-
Checks whether UAC is enabled
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target Windows Tasks Service/winserv.exe
- Size 10.2MB
- SHA256 99fd9e75e6241eff30e01c5b59df9e901fb24d12bee89c069cc6158f78b3cc98
- MD5 3f4f5a6cb95047fea6102bd7d2226aa9
- SHA1 fc09dd898b6e7ff546e4a7517a715928fbafc297
- SHA512 de5c8155f426a4e55953ae85410c7d9ad84f5643c30865fc036d1270310e28754772bd0f3093444a16ef0c1fa3db6c56301746fb5e7f03ce692bfdad0c4fb688
- SSDEEP 196608:iz+UZcWP4jBrfWgEgIV8Rzy7Vj4FZvEo:i6UZcWWeVj4FZ
- TLSH T172B67E32B688643ED06B5E328C3B9594693B7E723A1ACC1767F42D0C4F356816A3B747
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Adds Run key to start application
-
- Target WindowsTask/AMD.exe
- Size 71.1MB
- SHA256 7411902ba3632eb8c449486f61ee1b556520aca7f3ae5229d81d6b263c733fcb
- MD5 ac62edd743bc189fb5e31ef5843ac6a4
- SHA1 1dc5950034991f72cae33f4bba1bc43e842ee08c
- SHA512 04c607b3ccdaf0509d876993b5a539a12f701654d8d551cd35075583529455c5ee395b52a11073d4705c2d4ac759a5cd8d26ef08e4540de351ad79d93560ce84
- SSDEEP 1572864:ScsepK5+vi1e6yQIZpLYz5F5SghrbD+uz9uY2hyM0FLq/qlmHt0rwBIGtrU9eIq2:DsOK5+K1erXkz5LXbyU9uZYM0lqPlvtS
- TLSH T1B1F72366B1A540E8D0BAC0BE8F5A8D03EBB174561330DBDB05E095A71FA7AF06E7D311
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target WindowsTask/AppHost.exe
- Size 303KB
- SHA256 b4e264dc7bf4ed7807d8e09e67f5cb6ea887ab016458859de7821106081d6eef
- MD5 7d85bfb28dd45f743c697d4c030c7c76
- SHA1 26367ad0db272d851af19f8776a2c91d12fa1c3b
- SHA512 fc73b53372c9bf15d7d75dd64cae7aa4c9ce8303c4cbcbc18b34c6dd09f64582443550ed1d3779e0f8a94785f64e5f40e091cc82360475fc123410c38a8b79d8
- SSDEEP 6144:KfSFkVKL0m3D6UBCxwSNy7KtohXy8lqBVZFDeP:K6FkcLR3GUxSsUoZRc78
- TLSH T106648D5973A80CF9EC77813DC9564646EA72B8150760DBAF03E0865A9F33690AD3FB21
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target WindowsTask/AppModule.exe
- Size 71.1MB
- SHA256 7411902ba3632eb8c449486f61ee1b556520aca7f3ae5229d81d6b263c733fcb
- MD5 ac62edd743bc189fb5e31ef5843ac6a4
- SHA1 1dc5950034991f72cae33f4bba1bc43e842ee08c
- SHA512 04c607b3ccdaf0509d876993b5a539a12f701654d8d551cd35075583529455c5ee395b52a11073d4705c2d4ac759a5cd8d26ef08e4540de351ad79d93560ce84
- SSDEEP 1572864:ScsepK5+vi1e6yQIZpLYz5F5SghrbD+uz9uY2hyM0FLq/qlmHt0rwBIGtrU9eIq2:DsOK5+K1erXkz5LXbyU9uZYM0lqPlvtS
- TLSH T1B1F72366B1A540E8D0BAC0BE8F5A8D03EBB174561330DBDB05E095A71FA7AF06E7D311
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target WindowsTask/MicrosoftHost.exe
- Size 5.4MB
- SHA256 12a209356db82dc1fc47da0a9a146096f6a9e7cd99e2ec71d513f394b57fc5f8
- MD5 7c4884f067e34d59c685665a7a8eb8dd
- SHA1 d130a72a930695871c366946a11654c6198c9f1d
- SHA512 f5713884d7dcce1a2db9afe5e0c938e9e09ff02c27ffca0ac6861ab452f202709789a20be0a192a1396fae34749a341be5770f282944da48498f4f4c107d0239
- SSDEEP 98304:IXe45MEd6tWTUIJ3laRbIErC9r28qsm4ILXtyIrk8pSbTy9ME41AV6/YU:r4MEda87m4IL9yIJSbTy9Mx2KY
- TLSH T102469D26B2A500E9C9BAC13CC64B9A17F7B1781553B0ABDB17F052A91F237D15E3EB10
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target WindowsTask/audiodg.exe
- Size 5.6MB
- SHA256 7d1a99b80e0728e4ae5c349ec1ff2870607cffe3b01b2a60d64745f88485ef9d
- MD5 b28db401409a4055aab8c0fad45e47d5
- SHA1 250832c56ecfd92e7b81d1d41380a2335533e320
- SHA512 8f40024650e77b80b178a70369417f96d4a326845efe5902eb269f64acafbd916affa67ab1468e6174b9d8f3b6ee6027dc3661b5d1b6dd1837d8e3189d52b53f
- SSDEEP 98304:9BDW/kygsPWWNDlv+8nY7FtY1VZv62NMhD/pICGxSrpR9C+UDu71w5KgNBrySoN+:9BRWNBXs07N6D/sKR9C+UDuAKGBrcmV
- TLSH T12C5633E18EF579D0E06970F3B020653CB3D65E99CE16482CF21FF15E60A29C651EAF1A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks whether UAC is enabled
-
AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target WindowsTask/winlogon.bat
- Size 134B
- SHA256 39128f3f6e8910fc7766da7eb80e5bea6b1c32cbd47ac6d1c7b60ee11d088ba9
- MD5 4b09f42752d782958f48e3a4094fb235
- SHA1 699cda02f1d20d720d3a24ab23c0700aee8f052e
- SHA512 621532f1aee46a5bbe691a153092e721f36af827554b7211f34e56c0531a4c73569805d9d7ab86e571daed60966201bbdfcf8553a320f0c7da471096c0004542
- TLSH T154C02B1101364BC0647B4CEB8A0E4A80AD07653532CC8C44312C47EE860C380922C209
- MD5 SHA1 SHA512 TLSH
Score6/10
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Virtualization/Sandbox Evasion
1