Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-01-2025 19:38
Static task
static1
Behavioral task
behavioral1
Sample
59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe
Resource
win7-20240903-en
General
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Target
59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe
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Size
4.7MB
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MD5
9a3a2afbadd355b80d2d3cdd223f96fc
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SHA1
69d09f7d58c3f70d3f1c8c0d12e4cedd530434b1
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SHA256
59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501
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SHA512
bcfc105fd05f205cba9f842bdcf3a5f9d453ef4e4d155bd7411849ff1f150247854a5fdabb6bbce7e730e339834349cee97d565a81808b635cb44b0349790951
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SSDEEP
49152:rQZAdVyVT9n/Gg0P+WhocabXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8bU:8GdVyVT9nOgmh7abXsPN5kiQaZ56
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2692-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2692-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2692-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2832-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2832-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2704-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2832-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2832-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/memory/2692-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2692-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2692-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2832-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2832-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2704-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2832-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0006000000018761-38.dat family_gh0strat behavioral1/memory/2832-40-0x0000000010000000-0x00000000101B6000-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\\259450442.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 2692 svchost.exe 2704 TXPlatforn.exe 2832 TXPlatforn.exe 2652 svchos.exe 1788 HD_59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 2036 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
pid Process 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 2704 TXPlatforn.exe 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 2652 svchos.exe 1960 svchost.exe 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 1960 svchost.exe 2036 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\259450442.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 behavioral1/memory/2692-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2692-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2692-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2692-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2832-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2832-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2704-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2832-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2832-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.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 TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 HD_59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2916 cmd.exe 2672 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2672 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2832 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2692 svchost.exe Token: SeLoadDriverPrivilege 2832 TXPlatforn.exe Token: 33 2832 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2832 TXPlatforn.exe Token: 33 2832 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2832 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1508 wrote to memory of 2692 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 31 PID 1508 wrote to memory of 2692 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 31 PID 1508 wrote to memory of 2692 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 31 PID 1508 wrote to memory of 2692 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 31 PID 1508 wrote to memory of 2692 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 31 PID 1508 wrote to memory of 2692 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 31 PID 1508 wrote to memory of 2692 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 31 PID 2692 wrote to memory of 2916 2692 svchost.exe 33 PID 2692 wrote to memory of 2916 2692 svchost.exe 33 PID 2692 wrote to memory of 2916 2692 svchost.exe 33 PID 2692 wrote to memory of 2916 2692 svchost.exe 33 PID 2704 wrote to memory of 2832 2704 TXPlatforn.exe 34 PID 2704 wrote to memory of 2832 2704 TXPlatforn.exe 34 PID 2704 wrote to memory of 2832 2704 TXPlatforn.exe 34 PID 2704 wrote to memory of 2832 2704 TXPlatforn.exe 34 PID 2704 wrote to memory of 2832 2704 TXPlatforn.exe 34 PID 2704 wrote to memory of 2832 2704 TXPlatforn.exe 34 PID 2704 wrote to memory of 2832 2704 TXPlatforn.exe 34 PID 1508 wrote to memory of 2652 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 35 PID 1508 wrote to memory of 2652 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 35 PID 1508 wrote to memory of 2652 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 35 PID 1508 wrote to memory of 2652 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 35 PID 2916 wrote to memory of 2672 2916 cmd.exe 37 PID 2916 wrote to memory of 2672 2916 cmd.exe 37 PID 2916 wrote to memory of 2672 2916 cmd.exe 37 PID 2916 wrote to memory of 2672 2916 cmd.exe 37 PID 1508 wrote to memory of 1788 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 40 PID 1508 wrote to memory of 1788 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 40 PID 1508 wrote to memory of 1788 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 40 PID 1508 wrote to memory of 1788 1508 59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe 40 PID 1960 wrote to memory of 2036 1960 svchost.exe 41 PID 1960 wrote to memory of 2036 1960 svchost.exe 41 PID 1960 wrote to memory of 2036 1960 svchost.exe 41 PID 1960 wrote to memory of 2036 1960 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe"C:\Users\Admin\AppData\Local\Temp\59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1508 -
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:2692 -
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:2916 -
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:2672
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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:2652
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C:\Users\Admin\AppData\Local\Temp\HD_59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exeC:\Users\Admin\AppData\Local\Temp\HD_59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1788
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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:2704 -
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:2832
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2992
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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:1960 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259450442.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2036
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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
1.6MB
MD57abf1f5dbba48547235b8b1672002ae9
SHA1a8f37af53480c624139739a33adf97977f2a096a
SHA25603b76550a7e09e49dd6c1da059b2e89ee40930edc9ba9321f6fccacc785b3cf1
SHA512b4c0ad6d1a1b1fd29012e784cb973155795bc1bd1555a702efb78d77fd9c922fa01fdf0c5ca063fb668f2fa794e04b43eed973b2d5ba41a3dfa827d1cd5f9ba1
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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
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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\Users\Admin\AppData\Local\Temp\HD_59b9658894fd480cd91b12bc3fac521c7fc080b4e6d0ff5edb7da75e55a50501.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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Filesize
50KB
MD529f20717615127f2c8cdc7e4af3c9d48
SHA1823f78fd632b3dfc4595fc8e53ef5ca4c7cea7ff
SHA2568b626edda266ddda1e416b2262cde7828e0763f900e901d18c785c760bb403bd
SHA512dfb70109c164be6022e5ce54dbe94fcdddf2ba2315d681041f62d261b58f88c897ebedbcb38a00fd525360241ed7b8b4011ac979335a95bacb3092b10e1e59a4