Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
18-02-2025 08:06
Static task
static1
Behavioral task
behavioral1
Sample
e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe
Resource
win7-20241010-en
General
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Target
e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe
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Size
4.6MB
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MD5
723e06ed5eee7308a5d6a863ff0460ac
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SHA1
a30bc9855f5cb095a5de6abb8c83fe47621f67b3
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SHA256
e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb
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SHA512
542166941e2af487a3a035cb36da412def317d5e61fd53fef0475522ee7a21d78170c56344a1360bf823380e6a9e0f2fa53a8874de03890a4dc37680b0adf6af
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SSDEEP
49152:UQZAdVyVT9n/Gg0P+WhoQgbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8bU:FGdVyVT9nOgmhBgbXsPN5kiQaZ56
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3588-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3588-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3588-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1908-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1908-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1908-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1908-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2868-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2868-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2868-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2868-58-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2868-57-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/memory/3588-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3588-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3588-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1908-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1908-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1908-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000d000000023bf9-24.dat family_gh0strat behavioral2/memory/1908-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2868-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2868-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2868-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2868-58-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2868-57-0x0000000010000000-0x00000000101B6000-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\\240630796.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 3588 svchost.exe 1908 TXPlatforn.exe 1772 svchos.exe 2868 TXPlatforn.exe 4016 HD_e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 5020 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1772 svchos.exe 212 svchost.exe 5020 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
description 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\240630796.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 -
resource yara_rule behavioral2/memory/3588-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3588-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3588-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3588-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1908-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1908-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1908-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1908-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2868-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2868-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2868-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2868-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2868-58-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2868-57-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1908-13-0x0000000010000000-0x00000000101B6000-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 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.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 HD_e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.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 svchost.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 PING.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.
pid Process 1356 PING.EXE 2168 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1356 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2868 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3588 svchost.exe Token: SeLoadDriverPrivilege 2868 TXPlatforn.exe Token: 33 2868 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2868 TXPlatforn.exe Token: 33 2868 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2868 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4772 wrote to memory of 3588 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 84 PID 4772 wrote to memory of 3588 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 84 PID 4772 wrote to memory of 3588 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 84 PID 3588 wrote to memory of 2168 3588 svchost.exe 86 PID 3588 wrote to memory of 2168 3588 svchost.exe 86 PID 3588 wrote to memory of 2168 3588 svchost.exe 86 PID 4772 wrote to memory of 1772 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 87 PID 4772 wrote to memory of 1772 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 87 PID 4772 wrote to memory of 1772 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 87 PID 1908 wrote to memory of 2868 1908 TXPlatforn.exe 88 PID 1908 wrote to memory of 2868 1908 TXPlatforn.exe 88 PID 1908 wrote to memory of 2868 1908 TXPlatforn.exe 88 PID 4772 wrote to memory of 4016 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 91 PID 4772 wrote to memory of 4016 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 91 PID 4772 wrote to memory of 4016 4772 e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe 91 PID 2168 wrote to memory of 1356 2168 cmd.exe 93 PID 2168 wrote to memory of 1356 2168 cmd.exe 93 PID 2168 wrote to memory of 1356 2168 cmd.exe 93 PID 212 wrote to memory of 5020 212 svchost.exe 94 PID 212 wrote to memory of 5020 212 svchost.exe 94 PID 212 wrote to memory of 5020 212 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe"C:\Users\Admin\AppData\Local\Temp\e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.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:4772 -
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:3588 -
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:2168 -
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:1356
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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:1772
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C:\Users\Admin\AppData\Local\Temp\HD_e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exeC:\Users\Admin\AppData\Local\Temp\HD_e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4016
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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:1908 -
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:2868
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4872
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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:212 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240630796.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5020
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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
1.5MB
MD5aa53da405bd5776bb4cc6f57fb686ff6
SHA120a9512dda913af9396801f289aa7b8ff3f148b0
SHA2567d44fc1e1c1e705816d46298bb749e19bf802d0fc877ed711bf709773f9cefed
SHA51217e7341edfe7fdb37d19f408ff760644ed816e0aa7a814c961b5458921b1595f3bc0536ccdca2680fe3a654af817ed358e023d2191fec598c4e2dbfe418018b1
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C:\Users\Admin\AppData\Local\Temp\HD_e5516c62a5ee1ddbdd6337a85729116fb596f436a5cc5a4d2a74682ccaade4fb.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
MD580533b3ee4c52898d9ffdb901687d2a0
SHA14ec01c0966093a2561daffc822ea17fdb98e8950
SHA25632038eb27b787934bdd597b5c24939c5c92f35be6713652b6c1ff5681d55187e
SHA512bcd97d22ac7693978a54507d1507a3a01b768c0e4b0582cb1b094a5b6db4fa0f5d2e49582c93bb89847b54e701775b04500da9fba007d4d58ecee2bde117cc7c
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641