Overview
overview
7Static
static
3Install.RI...GG.exe
windows10-2004-x64
7Install.RI...GG.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
3resources/...64.dll
windows10-2004-x64
1resources/...64.dll
windows11-ltsc_2024-x64
1resources/...er.exe
windows10-2004-x64
1resources/...er.exe
windows11-ltsc_2024-x64
1rivalsfps-...er.exe
windows10-2004-x64
6rivalsfps-...er.exe
windows11-ltsc_2024-x64
6General
- Target Install.RIVALSFPS.GG.exe
- Size 14.9MB
- Sample260822-rjepsshk9w
- SHA256 99affa925e01d1b756ecc4d9cffd080bf12e9a8e67a5bc67048a4291f88a1acd
- MD5 8896120e2626b4b0fcce9173f1a5bb49
- SHA1 31123a140e9dc05a3f57b5d21a3ccce12ed391e5
- SHA512 c588a5eb5b7eeff907456b3df74826af7e4749a3a6f193578da0baf78284f88c7cc789306ff305f501c9a775804f07eed348e4e84486a911e8ee8bc718cb1443
- SSDEEP 196608:J1PBZYMv+z6Fa5incxzW9kdtGKIeAMqXW1zYxdDGRSHP4LszajZWfgqtzezwP3:JhbYGcwwinKIK9DSvtkK9ezwP3
- TLSH T161F6333FB67E855AC602863DB176753756ADB8023164FE985B30137F8A016ACCE27E31
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Install.RIVALSFPS.GG.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Install.RIVALSFPS.GG.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
resources/rivalsfps-builder/oo2core_9_win64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
resources/rivalsfps-builder/oo2core_9_win64.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
resources/rivalsfps-builder/rivalsfps-builder.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
resources/rivalsfps-builder/rivalsfps-builder.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
rivalsfps-installer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
rivalsfps-installer.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Install.RIVALSFPS.GG.exe
- Size 14.9MB
- SHA256 99affa925e01d1b756ecc4d9cffd080bf12e9a8e67a5bc67048a4291f88a1acd
- MD5 8896120e2626b4b0fcce9173f1a5bb49
- SHA1 31123a140e9dc05a3f57b5d21a3ccce12ed391e5
- SHA512 c588a5eb5b7eeff907456b3df74826af7e4749a3a6f193578da0baf78284f88c7cc789306ff305f501c9a775804f07eed348e4e84486a911e8ee8bc718cb1443
- SSDEEP 196608:J1PBZYMv+z6Fa5incxzW9kdtGKIeAMqXW1zYxdDGRSHP4LszajZWfgqtzezwP3:JhbYGcwwinKIK9DSvtkK9ezwP3
- TLSH T161F6333FB67E855AC602863DB176753756ADB8023164FE985B30137F8A016ACCE27E31
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
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.
-
- 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
Score3/10 -
- 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
Score3/10 -
- 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/nsDialogs.dll
- Size 9KB
- SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
- MD5 8f0e7415f33843431df308bb8e06af81
- SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
- SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
- SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
- TLSH T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- 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 resources/rivalsfps-builder/oo2core_9_win64.dll
- Size 623KB
- SHA256 6f5d41a7892ea6b2db420f2458dad2f84a63901c9a93ce9497337b16c195f457
- MD5 cc81123b3396b838037113d230d31efe
- SHA1 b5120a64e2756eb99978a9ddc4fb36939a3d4cfe
- SHA512 8aad08bed85e0837a5593ccf1ae3bb2d9f25364c7cdf8c290e2ac3c33c019e7585f497f63c02ced97ea9aaaee850d7d3e454271ab5211f4a7506aa0c7f87437c
- SSDEEP 12288:cdAwMfEGT/SOqa61m1qdjOsLI4iVcwIBBih5m5JQgzFf/3FL5icE//rekCy:cdAwMfEGT/SBdkUBBihM5JQgzd346kCy
- TLSH T17FD47C92A2D151ECE2A78139CBABA253F3B13859032459F352B8DE752F4BED0633D705
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target resources/rivalsfps-builder/rivalsfps-builder.exe
- Size 1.5MB
- SHA256 ca509d8811151b1f3bf28e7d2fe5be1becc71512f04d019a3fb859847011a64b
- MD5 293db7f27e194894d4e36da9e549ded7
- SHA1 515cd5885655b7521a1e3396f0645031a78f1c49
- SHA512 3f367762d6e8e1b4e963727b4cae378847048ad4698fe74bf38d4ac84fb7d86b8c1f41a25a22cdae56fa723f90c57669a1fdb0595161a51b54eff7b0a533725b
- SSDEEP 24576:VJB73LTaNjZGQKedDhz31YWm1fFqCbqrdy91iUC:VJZbTyZGQPdNz31Y11f
- TLSH T193754C06B95B58A8D059C874C3478B639A2534CB1A35F9FF02C911793FAEBB45F2D30A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target rivalsfps-installer.exe
- Size 12.8MB
- SHA256 12a0559009276cce4a35754f48d7f8bc0e0ee3a800b7f9c0163d27f26d4f0bac
- MD5 91f317d620e8ba2cdeb01db4fdb4f42b
- SHA1 1b369642f88edcc7317b7702c49154ef9121f390
- SHA512 27e4f88673b7aa27202a61f0a257e0c6e6c6a6660b9d1359092de5f886822599796d0b11573442991cc4fc24afad380f5bfd73b875834cb6222dabee5d1f3264
- SSDEEP 196608:UuIJG1e23NcB53hhEfw/kJb1RiZTJm7q:UuOS3Ni3hhSw/kDRiJJmG
- TLSH T1E8D68D43F5A190E8C0AAC5B4835AE633EB317C894A24B2BB5BE45F233E55F406F1D749
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Adds Run key to start application
-
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.
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
2Install Root Certificate
2