Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 02:59
Static task
static1
Behavioral task
behavioral1
Sample
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe
Resource
win7-20240903-en
General
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Target
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe
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Size
1.3MB
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MD5
ddf3847388c85f1e1e420b452512d074
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SHA1
ba3d635767af2c8a1bcf0d93e304ccb86c8e2187
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SHA256
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4
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SHA512
2a2cadcb3aa16207cca9872192e07fc923607d92cba1e93459f649d2cc408258da686d3ef967c0160170f457b36740a6d4ddf88c9b1c8bda953a32983629426d
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SSDEEP
24576:cQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVQwpezXAF:cQZAdVyVT9n/Gg0P+WhoOpejC
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4152-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4152-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4152-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1092-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1092-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3756-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1092-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1092-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3756-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3756-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3756-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/4152-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4152-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4152-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1092-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1092-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3756-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1092-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1092-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3756-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3756-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240625140.txt family_gh0strat behavioral2/memory/3756-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 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\\240625140.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.exesvchos.exeTXPlatforn.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 4152 svchost.exe 1092 TXPlatforn.exe 4160 svchos.exe 3756 TXPlatforn.exe 2868 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 4160 svchos.exe 2148 svchost.exe 2868 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
Processes:
svchos.exesvchost.exesvchost.exedescription ioc process File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe 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\240625140.txt svchos.exe -
Processes:
resource yara_rule behavioral2/memory/4152-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4152-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4152-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4152-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1092-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1092-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3756-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1092-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1092-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1092-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3756-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3756-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3756-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
Processes:
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exesvchost.exesvchos.exeTXPlatforn.execmd.exePING.EXEsvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid process 3820 cmd.exe 3436 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 3756 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 4152 svchost.exe Token: SeLoadDriverPrivilege 3756 TXPlatforn.exe Token: 33 3756 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3756 TXPlatforn.exe Token: 33 3756 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3756 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exepid process 3888 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe 3888 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 3888 wrote to memory of 4152 3888 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 3888 wrote to memory of 4152 3888 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 3888 wrote to memory of 4152 3888 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 4152 wrote to memory of 3820 4152 svchost.exe cmd.exe PID 4152 wrote to memory of 3820 4152 svchost.exe cmd.exe PID 4152 wrote to memory of 3820 4152 svchost.exe cmd.exe PID 3888 wrote to memory of 4160 3888 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchos.exe PID 3888 wrote to memory of 4160 3888 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchos.exe PID 3888 wrote to memory of 4160 3888 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchos.exe PID 1092 wrote to memory of 3756 1092 TXPlatforn.exe TXPlatforn.exe PID 1092 wrote to memory of 3756 1092 TXPlatforn.exe TXPlatforn.exe PID 1092 wrote to memory of 3756 1092 TXPlatforn.exe TXPlatforn.exe PID 3820 wrote to memory of 3436 3820 cmd.exe PING.EXE PID 3820 wrote to memory of 3436 3820 cmd.exe PING.EXE PID 3820 wrote to memory of 3436 3820 cmd.exe PING.EXE PID 2148 wrote to memory of 2868 2148 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2148 wrote to memory of 2868 2148 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2148 wrote to memory of 2868 2148 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe"C:\Users\Admin\AppData\Local\Temp\f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3888 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4152 -
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⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3820 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3436
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4160
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1092 -
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
PID:3756
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3372
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240625140.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2868
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
1.3MB
MD5ddf3847388c85f1e1e420b452512d074
SHA1ba3d635767af2c8a1bcf0d93e304ccb86c8e2187
SHA256f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4
SHA5122a2cadcb3aa16207cca9872192e07fc923607d92cba1e93459f649d2cc408258da686d3ef967c0160170f457b36740a6d4ddf88c9b1c8bda953a32983629426d
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5517d80ccfc2f106370fc303a2bd3f77e
SHA123777cccf16996862f43da514596fa04c2f10a33
SHA256aa5c840e8000101fa4c120a4d16e21b73c81b6739105af9896684ebd6d37e23a
SHA512df2d10580bcee83a95536ab6e8aa2b68b3e7ecc0ac5b090a04b461a4517f697ab61229415a9699d0640796e7e48aaefdffbab9d0c90532357b5c6c787d05f4ca
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641