Overview
overview
7Static
static
1st-setup-1.8.16.exe
windows11-21h2-x64
7$PLUGINSDI...em.dll
windows11-21h2-x64
1$PLUGINSDI...gs.dll
windows11-21h2-x64
1$PLUGINSDI...ec.dll
windows11-21h2-x64
1Core.dll
windows11-21h2-x64
3Qt5Core.dll
windows11-21h2-x64
1Qt5Gui.dll
windows11-21h2-x64
1Qt5Network.dll
windows11-21h2-x64
1Qt5Svg.dll
windows11-21h2-x64
1Qt5Widgets.dll
windows11-21h2-x64
1SteamTools.exe
windows11-21h2-x64
1imageformats/qico.dll
windows11-21h2-x64
1msvcp140.dll
windows11-21h2-x64
1msvcp140_1.dll
windows11-21h2-x64
1platforms/...ws.dll
windows11-21h2-x64
1vcruntime140.dll
windows11-21h2-x64
1vcruntime140_1.dll
windows11-21h2-x64
1General
-
Target
st-setup-1.8.16.exe
-
Size
8.2MB
-
Sample
250414-w9yb2sxmx3
-
MD5
9c42f5ccae30afc9c70c924d543924f8
-
SHA1
4e3c555cfee82d23acfdda4754c0870f455156e8
-
SHA256
80b6573208f2179c97ce64ff731269e349a07a3969c1198bf5a9092c5a01555c
-
SHA512
51d5c449ce3070a2c080a81d14af74e1c5621e41057fd4c311aee1888322879b6fadef1bbdbd370bfaa00dd50a87df2d73943f96aff3ae5b1d4708505d8a6707
-
SSDEEP
196608:k+1Siv6sNQ7agI/2FLDZnjT/K9skdRNlie1hCjHDlCMq:kliQhRVNCmWp7UHDlC
Static task
static1
Behavioral task
behavioral1
Sample
st-setup-1.8.16.exe
Resource
win11-20250410-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/System.dll
Resource
win11-20250410-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20250410-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20250410-en
Behavioral task
behavioral5
Sample
Core.dll
Resource
win11-20250410-en
Behavioral task
behavioral6
Sample
Qt5Core.dll
Resource
win11-20250410-en
Behavioral task
behavioral7
Sample
Qt5Gui.dll
Resource
win11-20250410-en
Behavioral task
behavioral8
Sample
Qt5Network.dll
Resource
win11-20250410-en
Behavioral task
behavioral9
Sample
Qt5Svg.dll
Resource
win11-20250411-en
Behavioral task
behavioral10
Sample
Qt5Widgets.dll
Resource
win11-20250410-en
Behavioral task
behavioral11
Sample
SteamTools.exe
Resource
win11-20250410-en
Behavioral task
behavioral12
Sample
imageformats/qico.dll
Resource
win11-20250411-en
Behavioral task
behavioral13
Sample
msvcp140.dll
Resource
win11-20250410-en
Behavioral task
behavioral14
Sample
msvcp140_1.dll
Resource
win11-20250410-en
Behavioral task
behavioral15
Sample
platforms/qwindows.dll
Resource
win11-20250410-en
Behavioral task
behavioral16
Sample
vcruntime140.dll
Resource
win11-20250410-en
Behavioral task
behavioral17
Sample
vcruntime140_1.dll
Resource
win11-20250410-en
Malware Config
Targets
-
-
Target
st-setup-1.8.16.exe
-
Size
8.2MB
-
MD5
9c42f5ccae30afc9c70c924d543924f8
-
SHA1
4e3c555cfee82d23acfdda4754c0870f455156e8
-
SHA256
80b6573208f2179c97ce64ff731269e349a07a3969c1198bf5a9092c5a01555c
-
SHA512
51d5c449ce3070a2c080a81d14af74e1c5621e41057fd4c311aee1888322879b6fadef1bbdbd370bfaa00dd50a87df2d73943f96aff3ae5b1d4708505d8a6707
-
SSDEEP
196608:k+1Siv6sNQ7agI/2FLDZnjT/K9skdRNlie1hCjHDlCMq:kliQhRVNCmWp7UHDlC
-
Modifies file permissions
-
Adds Run key to start application
-
Downloads MZ/PE file
-
-
-
Target
$PLUGINSDIR/System.dll
-
Size
37KB
-
MD5
e74573ce106dd95b148bb8b1ef8e3418
-
SHA1
e7c8a86adcd4c69d3aab40f3705626b3e9bfa2c3
-
SHA256
ddf81deda75e0d11107fe93c43896aae47ba9c8fe43ccad06250552890255818
-
SHA512
bebcf0ba9f8b7a2fd0300e4547961db696b4c829fea099adc3334c54d2d479c9931a8bf2b711373aec0cca7332562f9fd6c515f463570f982421012570a2d34e
-
SSDEEP
768:/r96YIrx7lC7vU/kaG9uLmCdbzr2XuBv1kL2Eg:T0Yu7lC74kaGwJ33vsa
Score1/10 -
-
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
26KB
-
MD5
9cbb2c67258df6cfc08e060bd8ab8309
-
SHA1
2737c9c05da63073759a8b3af3555c6d37a23ed6
-
SHA256
bed99bebd0b1fdadc4411a27d5ef3054e6287e32d81301761ed191ae8a799549
-
SHA512
b701998fe89d98a150328839f666d484131f031eb60e3e083a8ef7b81ffd48d1075b8d42dfb3a8333ba1f00a78eac5cc38a2443d1d7c28d22fde9124b63ce81b
-
SSDEEP
384:RWh4MFv1w/YWCLXASKi6nAlHBAl4KWoMQv/uo6ki2XStdkivRY2CSJIVE8E9VF0h:ZMF973wrsBjr2XuBvR/2EqWe9
Score1/10 -
-
-
Target
$PLUGINSDIR/nsExec.dll
-
Size
22KB
-
MD5
dad419c254e3d26c6329061b8d404093
-
SHA1
a46856098c88fa04d3bb77dc748a301c8fffc9a1
-
SHA256
2397fcb767d4b5ce48df8c9d673614d82f6e5d030b241428f67e0a689b775f66
-
SHA512
598c88a578282f80319c3ce2fa2aa293c4b19e4e872ea9254a492be62b87c6c5c9c1bf0ff3998961372974fc830453eaabab670e79b3cbcc22f96d01afd11ae9
-
SSDEEP
384:AWtdKiK007kMQv/uo6ki2XStdkiv1WfSJIVE8E9VF0NyP6xE:rtm0ur2XuBv1j2EeE
Score1/10 -
-
-
Target
Core.dll
-
Size
730KB
-
MD5
4be563c65ff66351f94035d6b5624cc7
-
SHA1
c183244308e2e847a308e5451b33dca82046f465
-
SHA256
306d129b6de45b07ca82bc68be8d3b761347d35b7c49f916f125f61640a73817
-
SHA512
7f717437aaa2b6c2bed8ab6d6818e0ea8c82fa8674217d0984bc1990b68b5fe1d96c1faa07488fbefb07411a4952730b63aeb992305d9e193e47af333bccee06
-
SSDEEP
12288:dwN4I1915bUr61nBXMv9Un1FMzYSTp9KjxToEeHmfmo6DjoNT7+Wv:6N7P1BJ1az1Tp94mSZ6DjQTtv
Score3/10 -
-
-
Target
Qt5Core.dll
-
Size
5.7MB
-
MD5
817520432a42efa345b2d97f5c24510e
-
SHA1
fea7b9c61569d7e76af5effd726b7ff6147961e5
-
SHA256
8d2ff4ce9096ddccc4f4cd62c2e41fc854cfd1b0d6e8d296645a7f5fd4ae565a
-
SHA512
8673b26ec5421fce8e23adf720de5690673bb4ce6116cb44ebcc61bbbef12c0ad286dfd675edbed5d8d000efd7609c81aae4533180cf4ec9cd5316e7028f7441
-
SSDEEP
98304:hcirJylHYab/6bMJsv6tWKFdu9CLiZxqfg8gwf:+irJylHFb/QMJsv6tWKFdu9CL4xqfg8x
Score1/10 -
-
-
Target
Qt5Gui.dll
-
Size
6.7MB
-
MD5
47307a1e2e9987ab422f09771d590ff1
-
SHA1
0dfc3a947e56c749a75f921f4a850a3dcbf04248
-
SHA256
5e7d2d41b8b92a880e83b8cc0ca173f5da61218604186196787ee1600956be1e
-
SHA512
21b1c133334c7ca7bbbe4f00a689c580ff80005749da1aa453cceb293f1ad99f459ca954f54e93b249d406aea038ad3d44d667899b73014f884afdbd9c461c14
-
SSDEEP
49152:9VPhJZWVvpg+za3cFlc61j2VjBW77I4iNlmLPycNRncuUx24LLsXZFC6FOCfDt2/:BJZzI1ZR3U9Cxc22aDACInVc4Z
Score1/10 -
-
-
Target
Qt5Network.dll
-
Size
1.3MB
-
MD5
3569693d5bae82854de1d88f86c33184
-
SHA1
1a6084acfd2aa4d32cedfb7d9023f60eb14e1771
-
SHA256
4ef341ae9302e793878020f0740b09b0f31cb380408a697f75c69fdbd20fc7a1
-
SHA512
e5eff4a79e1bdae28a6ca0da116245a9919023560750fc4a087cdcd0ab969c2f0eeec63bbec2cd5222d6824a01dd27d2a8e6684a48202ea733f9bb2fab048b32
-
SSDEEP
24576:eXPn73RXox1U9M0m+1ffSDY565RzHUY1iaRy95hdGehEM:+7hXU1U95m4ff9A5RviaRy9NGI
Score1/10 -
-
-
Target
Qt5Svg.dll
-
Size
322KB
-
MD5
03761f923e52a7269a6e3a7452f6be93
-
SHA1
2ce53c424336bcc8047e10fa79ce9bce14059c50
-
SHA256
7348cfc6444438b8845fb3f59381227325d40ca2187d463e82fc7b8e93e38db5
-
SHA512
de0ff8ebffc62af279e239722e6eedd0b46bc213e21d0a687572bfb92ae1a1e4219322233224ca8b7211ffef52d26cb9fe171d175d2390e3b3e6710bbda010cb
-
SSDEEP
6144:6qLZcTC3wR/0JNZ+csBkBv0L0hq+SvcO8MsvwbIeblsjTR:6qNcCwqHE2fYlsPR
Score1/10 -
-
-
Target
Qt5Widgets.dll
-
Size
5.2MB
-
MD5
4cd1f8fdcd617932db131c3688845ea8
-
SHA1
b090ed884b07d2d98747141aefd25590b8b254f9
-
SHA256
3788c669d4b645e5a576de9fc77fca776bf516d43c89143dc2ca28291ba14358
-
SHA512
7d47d2661bf8fac937f0d168036652b7cfe0d749b571d9773a5446c512c58ee6bb081fec817181a90f4543ebc2367c7f8881ff7f80908aa48a7f6bb261f1d199
-
SSDEEP
49152:KO+LIFYAPZtMym9RRQ7/KKIXSewIa/2Xqq1sfeOoKGOh6EwNmiHYYwBrK8KMlH0p:IGoKZdRqJD10rK8KMlH0gi5GX0oKZ
Score1/10 -
-
-
Target
SteamTools.exe
-
Size
1.7MB
-
MD5
e45bfb5edcc03451a85bc505298fbc16
-
SHA1
7ffaf05f77882652cc66dca60da2de9550fe6430
-
SHA256
7afcb8d488f34e284deef1559dbc0d46d1bd68e226928e5b583169a1fd275842
-
SHA512
8772a6e7a28d62c5bcf1161ffdda7124247a098e6e8ab56b45a71258c9c6524d695f1ea7109bd91027963a45ad6a36b8675dc174eaaf47ec27d3886390e03640
-
SSDEEP
24576:YsCreC/B5DjyIY20J2mly2FpTEYq9cRqbxCfWydQ+tD:Ys8B5DmIi59ZEYqi8o5D
Score1/10 -
-
-
Target
imageformats/qico.dll
-
Size
37KB
-
MD5
a9abd4329ca364d4f430eddcb471be59
-
SHA1
c00a629419509929507a05aebb706562c837e337
-
SHA256
1982a635db9652304131c9c6ff9a693e70241600d2ef22b354962aa37997de0b
-
SHA512
004ea8ae07c1a18b0b461a069409e4061d90401c8555dd23dbf164a08e96732f7126305134bfaf8b65b0406315f218e05b5f0f00bedb840fb993d648ce996756
-
SSDEEP
768:zBXBEfQiAzC9Oh5AS7a3Z5OGrTDeV9mp7nnsWdDGgYUf2hi/:8JAzuOhy3zOGrTDeV9mp7nnsWjYUfz
Score1/10 -
-
-
Target
msvcp140.dll
-
Size
612KB
-
MD5
ba72c2f6f465926980adc2fb7f8b3490
-
SHA1
63de0e3c14d0f45c1edab1c3ecd4adfb78ee8cdd
-
SHA256
86881a7054532019291c162f0a8177980c1c2b45490f7e88543f22915d08d9ff
-
SHA512
05136a8dde4359efd112341b12e0545accc8d018e4fa7495b071197833a0227bd50879d7753b61582505b8e2286f845604008bd2020e689e148037a9ef7d7474
-
SSDEEP
12288:lOpw3ob/5jh6lN0RXhsdufjqDZZX/t5xTOKGmm75s79s8gywMQEKZm+jWodEEVo+:r3ob/5jh6lN0RXhsdufjqDZZX/t5xTOh
Score1/10 -
-
-
Target
msvcp140_1.dll
-
Size
30KB
-
MD5
18a6c1a3d630dfcbc227082d5b06681a
-
SHA1
6634a25660e5843cf7fba6dc09b9dfcb698432a5
-
SHA256
af589d441cd97638b1a0b9192a4014c52b64b35ecf5437caa65f27b3583e07aa
-
SHA512
5716e41de4f2ed7fee286c898411d99e11392f60df91b2423539c51016a7b9a12945087e6d1a47256c084ceb06556334ef03e34a8647d704582abe5745292581
-
SSDEEP
384:NlKX7EGOdlBJkQhnlVI/GD2Wcg53Wco+F0GftpBjLHc4HRN7hlI5e368:nKoBJkQhlVl3v+ixBIe68
Score1/10 -
-
-
Target
platforms/qwindows.dll
-
Size
1.4MB
-
MD5
4931fcd0e86c4d4f83128dc74e01eaad
-
SHA1
ac1d0242d36896d4dda53b95812f11692e87d8df
-
SHA256
3333ba244c97264e3bd19db5953efa80a6e47aaced9d337ac3287ec718162b85
-
SHA512
0396bccda43856950afe4e7b16e0f95d4d48b87473dc90cf029e6ddfd0777e1192c307cfe424eae6fb61c1b479f0ba1ef1e4269a69c843311a37252cf817d84d
-
SSDEEP
24576:4mCSPJrAbXEEuV9Hw2SoYFo3HdxjEgqJkLdLu5qpmZuhg/A2b:nPlIEEuV9Hw2SFFWHdWZsdmqja/A2b
Score1/10 -
-
-
Target
vcruntime140.dll
-
Size
83KB
-
MD5
0c583614eb8ffb4c8c2d9e9880220f1d
-
SHA1
0b7fca03a971a0d3b0776698b51f62bca5043e4d
-
SHA256
6cadb4fef773c23b511acc8b715a084815c6e41dd8c694bc70090a97b3b03fb9
-
SHA512
79bbf50e38e358e492f24fe0923824d02f4b831336dae9572540af1ae7df162457d08de13e720f180309d537667bc1b108bdd782af84356562cca44d3e9e3b64
-
SSDEEP
1536:ikqwmvKrSgB91BDJ25Tg/G0G5r4Gt7qNBPS9DH6ecboHjPxu+dBsi6:i3CuavtckJSVqNBPSUecboHjPx/O
Score1/10 -
-
-
Target
vcruntime140_1.dll
-
Size
43KB
-
MD5
3b22b2ec303b0721827dd768c87df6ed
-
SHA1
86f8af095cf7368ccbff2d0fd6d33586145acd2b
-
SHA256
3b792da47040c3b3e0804cdc5153eef4e802b6975963029d8dc360cb824a7b62
-
SHA512
79db774980ee132797f7e7dbc0e055b724d8fbf0e4917523b285f918730adfff81022cc6f5e15469b011d55501fd7b085bc070e9ecdfb75c05f4d6622a7f2475
-
SSDEEP
384:GRiuauREnUUWU55vZvS05fJjPg2h1RWmbzA+XfAXxy85xH0f9lWrGKWVQRpBj0HP:DJnUUV7xPg4RdPvv2DHkR+W+1CP
Score1/10 -
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1