Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2024 23:23
Static task
static1
Behavioral task
behavioral1
Sample
ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe
Resource
win7-20240903-en
General
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Target
ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe
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Size
4.7MB
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MD5
bd07c770b6187e03782d383618dd3326
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SHA1
f4b257fa8b3af06c706b0fd019f5e327c4aa52cf
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SHA256
ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d
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SHA512
a86f500f58975fb47069c59e2bc60f9b2d486ce18c47b73da908e22ef4fa104faad1c713e0372e142a941fa231b7620bfdb7f285a034ed53ac49ae02863a3a5a
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SSDEEP
49152:bQZAdVyVT9n/Gg0P+Who2sbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8bU:MGdVyVT9nOgmhWbXsPN5kiQaZ56
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4956-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4956-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4956-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1132-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1132-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1132-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1132-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1164-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1164-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1164-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1164-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/4956-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4956-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4956-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1132-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1132-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1132-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1132-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1164-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000a000000023b38-36.dat family_gh0strat behavioral2/memory/1164-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1164-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1164-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240873656.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
pid Process 4956 svchost.exe 1132 TXPlatforn.exe 1164 TXPlatforn.exe 3288 svchos.exe 4484 HD_ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 5100 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3288 svchos.exe 4008 svchost.exe 5100 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240873656.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 File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe -
resource yara_rule behavioral2/memory/4956-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4956-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4956-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4956-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1132-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1132-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1132-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1132-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1132-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1164-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1164-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1164-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1164-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.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 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1148 cmd.exe 3852 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3852 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1164 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4956 svchost.exe Token: SeLoadDriverPrivilege 1164 TXPlatforn.exe Token: 33 1164 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1164 TXPlatforn.exe Token: 33 1164 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1164 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 416 wrote to memory of 4956 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 81 PID 416 wrote to memory of 4956 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 81 PID 416 wrote to memory of 4956 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 81 PID 1132 wrote to memory of 1164 1132 TXPlatforn.exe 83 PID 1132 wrote to memory of 1164 1132 TXPlatforn.exe 83 PID 1132 wrote to memory of 1164 1132 TXPlatforn.exe 83 PID 4956 wrote to memory of 1148 4956 svchost.exe 84 PID 4956 wrote to memory of 1148 4956 svchost.exe 84 PID 4956 wrote to memory of 1148 4956 svchost.exe 84 PID 416 wrote to memory of 3288 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 85 PID 416 wrote to memory of 3288 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 85 PID 416 wrote to memory of 3288 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 85 PID 1148 wrote to memory of 3852 1148 cmd.exe 89 PID 1148 wrote to memory of 3852 1148 cmd.exe 89 PID 1148 wrote to memory of 3852 1148 cmd.exe 89 PID 416 wrote to memory of 4484 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 90 PID 416 wrote to memory of 4484 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 90 PID 416 wrote to memory of 4484 416 ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe 90 PID 4008 wrote to memory of 5100 4008 svchost.exe 91 PID 4008 wrote to memory of 5100 4008 svchost.exe 91 PID 4008 wrote to memory of 5100 4008 svchost.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe"C:\Users\Admin\AppData\Local\Temp\ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:416 -
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:4956 -
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:1148 -
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:3852
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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:3288
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C:\Users\Admin\AppData\Local\Temp\HD_ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exeC:\Users\Admin\AppData\Local\Temp\HD_ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4484
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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:1132 -
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:1164
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4748
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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:4008 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240873656.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5100
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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
Loading Replay Monitor...
Downloads
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Filesize
1.6MB
MD5cdca69366cbe88a76381f8a8849990e8
SHA1ad3a245ff00e13f4525eab19539e96f21304d6e4
SHA2560d50bab03bbb1ac613bee3646df0e2b1c55f7d0003116144a0e0c4f8c384c216
SHA51225e5f210dd6ddded51b46b67f8bc6afdf39c9fb660ed47b1ef0569b130a1b5d132b313624771703bf925b3a3372d27071978915df77d04227ea33c76d6966a61
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C:\Users\Admin\AppData\Local\Temp\HD_ba1c6ecaef114fbcc67a39b5f03aba0ac044d4ca3c42eae426e7a06d869a208d.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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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
MD51acdeb86981710387f96d0cc4a83b8e5
SHA18c0e1ed9cf7c9dafc207917318609214865923ee
SHA2566018f27db9433a264d0e1c603a94ab80c234efdadddf2f3736c8ee8ae2e841e1
SHA512fba9e9d617eb2b26929be6cacfeae0c92999d8b5dc1b3fd45f2895e606c2f67d42f65a4584f43a3288e0b4fc78f68b2c8910333be75a05af6ee897fc1ea61cf3
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641