Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 behavioral1/memory/2868-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2868-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2868-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2684-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2684-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/2868-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2868-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2868-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2684-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2684-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259457384.txt family_gh0strat behavioral1/memory/2932-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-41-0x0000000010000000-0x00000000101B6000-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\\259457384.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 2868 svchost.exe 2684 TXPlatforn.exe 2932 TXPlatforn.exe 2704 svchos.exe 1372 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
Processes:
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe 2684 TXPlatforn.exe 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe 2704 svchos.exe 1928 svchost.exe 1928 svchost.exe 1372 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchos.exesvchost.exedescription ioc process 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\259457384.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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
Processes:
resource yara_rule behavioral1/memory/2868-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2868-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2868-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2868-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2684-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2684-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
Processes:
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exedescription ioc process 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 File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.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:
PING.EXEÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exef3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exeTXPlatforn.exesvchost.exesvchos.execmd.exesvchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 2948 cmd.exe 2224 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2932 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2868 svchost.exe Token: SeLoadDriverPrivilege 2932 TXPlatforn.exe Token: 33 2932 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2932 TXPlatforn.exe Token: 33 2932 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2932 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exepid process 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exeTXPlatforn.exesvchost.execmd.exesvchost.exedescription pid process target process PID 2828 wrote to memory of 2868 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 2828 wrote to memory of 2868 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 2828 wrote to memory of 2868 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 2828 wrote to memory of 2868 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 2828 wrote to memory of 2868 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 2828 wrote to memory of 2868 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 2828 wrote to memory of 2868 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchost.exe PID 2684 wrote to memory of 2932 2684 TXPlatforn.exe TXPlatforn.exe PID 2684 wrote to memory of 2932 2684 TXPlatforn.exe TXPlatforn.exe PID 2684 wrote to memory of 2932 2684 TXPlatforn.exe TXPlatforn.exe PID 2684 wrote to memory of 2932 2684 TXPlatforn.exe TXPlatforn.exe PID 2684 wrote to memory of 2932 2684 TXPlatforn.exe TXPlatforn.exe PID 2684 wrote to memory of 2932 2684 TXPlatforn.exe TXPlatforn.exe PID 2684 wrote to memory of 2932 2684 TXPlatforn.exe TXPlatforn.exe PID 2868 wrote to memory of 2948 2868 svchost.exe cmd.exe PID 2868 wrote to memory of 2948 2868 svchost.exe cmd.exe PID 2868 wrote to memory of 2948 2868 svchost.exe cmd.exe PID 2868 wrote to memory of 2948 2868 svchost.exe cmd.exe PID 2828 wrote to memory of 2704 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchos.exe PID 2828 wrote to memory of 2704 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchos.exe PID 2828 wrote to memory of 2704 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchos.exe PID 2828 wrote to memory of 2704 2828 f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4.exe svchos.exe PID 2948 wrote to memory of 2224 2948 cmd.exe PING.EXE PID 2948 wrote to memory of 2224 2948 cmd.exe PING.EXE PID 2948 wrote to memory of 2224 2948 cmd.exe PING.EXE PID 2948 wrote to memory of 2224 2948 cmd.exe PING.EXE PID 1928 wrote to memory of 1372 1928 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 1928 wrote to memory of 1372 1928 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 1928 wrote to memory of 1372 1928 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 1928 wrote to memory of 1372 1928 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⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2828 -
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:2868 -
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:2948 -
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:2224
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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:2704
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2684 -
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:2932
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2612
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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:1928 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259457384.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1372
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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
MD5252a8b827029eb68266ad4518a5f95c6
SHA1a36d06ba134c646219ad69ac250be042f8e5bcc1
SHA2560a92a0d7b41268bca0dbaee3a435d3b50c86e5d7c0d17bfc25f8809875fdedca
SHA512c66a4ee52aa4af54c1562021c612c58467f94c95ddef342db821feacb9c9bc72e21fe25164a8327dfffd44df380cbb6410cafb30f95d61f2b9e8b9063619ed28
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d