Analysis
-
max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
30-05-2024 18:35
Static task
static1
Behavioral task
behavioral1
Sample
5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe
Resource
win7-20240221-en
General
-
Target
5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe
-
Size
1.2MB
-
MD5
71278bc2b07721e1e74e5da3c20d1871
-
SHA1
208089a6d3b5c553b1f6a33c5a89922144b49c82
-
SHA256
5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a
-
SHA512
f483b280c434934b8cdc44d1de97220394f0368267f7415624c829003f75f2e0cf229a17b606e547dc470ac636d0e69dbd6a31c52b6bd53619dfacd8f0d92667
-
SSDEEP
24576:CQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVEE:CQZAdVyVT9n/Gg0P+WhotE
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4388-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4388-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4388-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2920-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2920-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2920-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1832-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1832-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1832-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1832-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2920-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/4388-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4388-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4388-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2920-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2920-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2920-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240604953.txt family_gh0strat behavioral2/memory/1832-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1832-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1832-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1832-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2920-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
svchos.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240604953.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 5 IoCs
Processes:
svchost.exeTXPlatforn.exeTXPlatforn.exesvchos.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 4388 svchost.exe 2920 TXPlatforn.exe 1832 TXPlatforn.exe 1784 svchos.exe 1004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1784 svchos.exe 2516 svchost.exe 1004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral2/memory/4388-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4388-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4388-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4388-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2920-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2920-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2920-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2920-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1832-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1832-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1832-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1832-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2920-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchost.exesvchos.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240604953.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
Drops file in Program Files directory 5 IoCs
Processes:
5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 1832 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 4388 svchost.exe Token: SeLoadDriverPrivilege 1832 TXPlatforn.exe Token: 33 1832 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1832 TXPlatforn.exe Token: 33 1832 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1832 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exepid process 2280 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe 2280 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exeTXPlatforn.exesvchost.execmd.exesvchost.exedescription pid process target process PID 2280 wrote to memory of 4388 2280 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe svchost.exe PID 2280 wrote to memory of 4388 2280 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe svchost.exe PID 2280 wrote to memory of 4388 2280 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe svchost.exe PID 2920 wrote to memory of 1832 2920 TXPlatforn.exe TXPlatforn.exe PID 2920 wrote to memory of 1832 2920 TXPlatforn.exe TXPlatforn.exe PID 2920 wrote to memory of 1832 2920 TXPlatforn.exe TXPlatforn.exe PID 4388 wrote to memory of 4328 4388 svchost.exe cmd.exe PID 4388 wrote to memory of 4328 4388 svchost.exe cmd.exe PID 4388 wrote to memory of 4328 4388 svchost.exe cmd.exe PID 2280 wrote to memory of 1784 2280 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe svchos.exe PID 2280 wrote to memory of 1784 2280 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe svchos.exe PID 2280 wrote to memory of 1784 2280 5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe svchos.exe PID 4328 wrote to memory of 4272 4328 cmd.exe PING.EXE PID 4328 wrote to memory of 4272 4328 cmd.exe PING.EXE PID 4328 wrote to memory of 4272 4328 cmd.exe PING.EXE PID 2516 wrote to memory of 1004 2516 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2516 wrote to memory of 1004 2516 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2516 wrote to memory of 1004 2516 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe"C:\Users\Admin\AppData\Local\Temp\5bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\svchost.exe > nul3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
-
C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
-
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240604953.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.2MB
MD571278bc2b07721e1e74e5da3c20d1871
SHA1208089a6d3b5c553b1f6a33c5a89922144b49c82
SHA2565bfd2e8f70c22d872ffd30843de26742d30dec974f7c71a77b4bfc503285710a
SHA512f483b280c434934b8cdc44d1de97220394f0368267f7415624c829003f75f2e0cf229a17b606e547dc470ac636d0e69dbd6a31c52b6bd53619dfacd8f0d92667
-
C:\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
-
C:\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
-
C:\Windows\SysWOW64\240604953.txtFilesize
50KB
MD5bdaae104c6e8fb454a9020a95d461b64
SHA162311438979867fbfd95b62869699dace0f3c721
SHA256ebcdfb4021f95b418cd93483bda26d2100fd2f292b5b2fa84e138c5e1709317b
SHA512e384a348d9e38404cc004128229055dc44a9e7259f789049baea878f72d4882122957d152c6adb79bf7c7e57c36f9d88ab4de548d2b5dab7b4cb966a058942f3
-
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
memory/1832-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1832-44-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1832-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1832-33-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2920-15-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2920-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2920-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2920-13-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2920-22-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4388-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4388-6-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4388-10-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4388-4-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB