Overview
overview
8Static
static
3FastClient...1).exe
windows10-2004-x64
4FastClient...1).exe
windows11-ltsc_2024-x64
4$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
3FastClient.exe
windows10-2004-x64
6FastClient.exe
windows11-ltsc_2024-x64
6General
- Target FastClient-Setup (1).exe
- Size 27.0MB
- Sample260702-mshetsgs31
- SHA256 33ae717f7c1b512b7d1029fc65631c3d9a50d3d79d1169189ab0c518d605c2b5
- MD5 01398bbe5d8ac8fb6bebabb17217f00d
- SHA1 d381b19687424d385b561cbaece2ace759a98ac2
- SHA512 a4491014de49bac512152918f5e9b31297b7ae2001ea778c6a046f8cc4070e05c2bc530992f93c0c62bc01040aba4dfdd08d42807eadccca54c38049ff544fac
- SSDEEP 393216:/FB4DhjskQAKtOFr3YTTvEqukXu3jr4AW34Rh3cYtrk5LUTU9eEftVAXq3zmun:/FBYts7AcOl3Y/re3ng4Ri2Ufrcqi8
- TLSH T15B57338156B4D04DFBFF90B4A1C54228AC20B3B20B731A656B4DE07B4E57B7ED676B20
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
FastClient-Setup (1).exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
FastClient-Setup (1).exe
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
FastClient.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
FastClient.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target FastClient-Setup (1).exe
- Size 27.0MB
- SHA256 33ae717f7c1b512b7d1029fc65631c3d9a50d3d79d1169189ab0c518d605c2b5
- MD5 01398bbe5d8ac8fb6bebabb17217f00d
- SHA1 d381b19687424d385b561cbaece2ace759a98ac2
- SHA512 a4491014de49bac512152918f5e9b31297b7ae2001ea778c6a046f8cc4070e05c2bc530992f93c0c62bc01040aba4dfdd08d42807eadccca54c38049ff544fac
- SSDEEP 393216:/FB4DhjskQAKtOFr3YTTvEqukXu3jr4AW34Rh3cYtrk5LUTU9eEftVAXq3zmun:/FBYts7AcOl3Y/re3ng4Ri2Ufrcqi8
- TLSH T15B57338156B4D04DFBFF90B4A1C54228AC20B3B20B731A656B4DE07B4E57B7ED676B20
- MD5 SHA1 SHA512 SSDEEP TLSH
Score4/10 -
- 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
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/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 32KB
- SHA256 f3e9b0d43b66fa6b05d2fa4de4547517a3ec0bc0b14de3c349d817465bbf7ab4
- MD5 6ebdde247cad8468575f1f2a4d7ae2a2
- SHA1 d0c502f45df55c0465c9406088ff016c2e7e6817
- SHA512 0b9edf145badd750c115597cb7a11d8f60768396444cb3d449a45afad7c930ea37f31b3aaa37b2fe4902f1ef6679756f3364f37ebe13d1a7e9b5d0340bac5c5a
- SSDEEP 768:6vVnRZHrPT4n4d/CryKDuIcrFKpnp0jdhK7R+qV:6vV3Hrc4EJBcZtXIV
- TLSH T1C9E2394CFDC52EBAE2DF05390409557F466FC8081B14DAABD3712E92D5E23326EE522E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target FastClient.exe
- Size 35.7MB
- SHA256 86afa219d50f21a78b3afbaa2b320cfde2a610c6cd0d595214c60fea62da9154
- MD5 552d2d7354d70f72d746520111dc3f12
- SHA1 00682a5167bc6b8e0aa3bd401967ed3dd0e97ed8
- SHA512 08352dbfb9ae59afcafbcf19ae0f92f4013bfbfe708aff2b539baa58982e0b6aab323cb353e6780d7b3da3b3e673b26bb7b7007c7c19c29bd20efee08b81ac1e
- SSDEEP 786432:WygVJ5UUhcdGgbp3vjsaF9uCZwxIodbl3Z:WLVJlhcdHF3vQQ9uFxRd9Z
- TLSH T1AB87EF03F65251E9C06EC175834A9232FBB1B88947307AEF5BD44B212E69FE06B3974D
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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.