Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-10-2024 07:22
Static task
static1
Behavioral task
behavioral1
Sample
612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe
Resource
win7-20240903-en
General
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Target
612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe
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Size
1.6MB
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MD5
05dd8da390a366e97b0fcfee0a1925d8
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SHA1
50277fa0dc78fcf04826211f5e904e65d952ad9a
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SHA256
612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408
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SHA512
f8174f37bf0d27c585d597c22a9c6b31048080937e27df35713abfc560a866cfd89b87600dabe3c3e5ee7cdd2d8a17de21b0ada2616300187a373cf3a976f2dc
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SSDEEP
24576:MQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVrXWvsL0vO2:MQZAdVyVT9n/Gg0P+Who2ma0vO2
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2864-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2864-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1020-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1020-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2864-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/340-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/340-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/340-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/memory/2864-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2864-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1020-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1020-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2864-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/340-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/340-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0008000000015d2e-38.dat family_gh0strat behavioral1/memory/340-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
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\\259427431.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 2864 svchost.exe 1020 TXPlatforn.exe 340 TXPlatforn.exe 2256 svchos.exe 2628 HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 1440 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 13 IoCs
pid Process 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 1020 TXPlatforn.exe 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 2256 svchos.exe 2624 svchost.exe 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 2144 WerFault.exe 2144 WerFault.exe 2144 WerFault.exe 2144 WerFault.exe 2144 WerFault.exe 2624 svchost.exe 1440 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\259427431.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 behavioral1/memory/2864-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2864-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2864-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1020-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1020-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2864-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/340-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/340-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/340-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2144 2628 WerFault.exe 37 -
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 svchost.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 HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2288 cmd.exe 2956 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2956 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 340 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2864 svchost.exe Token: SeLoadDriverPrivilege 340 TXPlatforn.exe Token: 33 340 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 340 TXPlatforn.exe Token: 33 340 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 340 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2864 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 28 PID 2792 wrote to memory of 2864 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 28 PID 2792 wrote to memory of 2864 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 28 PID 2792 wrote to memory of 2864 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 28 PID 2792 wrote to memory of 2864 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 28 PID 2792 wrote to memory of 2864 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 28 PID 2792 wrote to memory of 2864 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 28 PID 1020 wrote to memory of 340 1020 TXPlatforn.exe 30 PID 1020 wrote to memory of 340 1020 TXPlatforn.exe 30 PID 1020 wrote to memory of 340 1020 TXPlatforn.exe 30 PID 1020 wrote to memory of 340 1020 TXPlatforn.exe 30 PID 1020 wrote to memory of 340 1020 TXPlatforn.exe 30 PID 1020 wrote to memory of 340 1020 TXPlatforn.exe 30 PID 1020 wrote to memory of 340 1020 TXPlatforn.exe 30 PID 2864 wrote to memory of 2288 2864 svchost.exe 31 PID 2864 wrote to memory of 2288 2864 svchost.exe 31 PID 2864 wrote to memory of 2288 2864 svchost.exe 31 PID 2864 wrote to memory of 2288 2864 svchost.exe 31 PID 2792 wrote to memory of 2256 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 32 PID 2792 wrote to memory of 2256 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 32 PID 2792 wrote to memory of 2256 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 32 PID 2792 wrote to memory of 2256 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 32 PID 2288 wrote to memory of 2956 2288 cmd.exe 34 PID 2288 wrote to memory of 2956 2288 cmd.exe 34 PID 2288 wrote to memory of 2956 2288 cmd.exe 34 PID 2288 wrote to memory of 2956 2288 cmd.exe 34 PID 2792 wrote to memory of 2628 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 37 PID 2792 wrote to memory of 2628 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 37 PID 2792 wrote to memory of 2628 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 37 PID 2792 wrote to memory of 2628 2792 612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 37 PID 2628 wrote to memory of 2144 2628 HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 38 PID 2628 wrote to memory of 2144 2628 HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 38 PID 2628 wrote to memory of 2144 2628 HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 38 PID 2628 wrote to memory of 2144 2628 HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe 38 PID 2624 wrote to memory of 1440 2624 svchost.exe 40 PID 2624 wrote to memory of 1440 2624 svchost.exe 40 PID 2624 wrote to memory of 1440 2624 svchost.exe 40 PID 2624 wrote to memory of 1440 2624 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe"C:\Users\Admin\AppData\Local\Temp\612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.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:2792 -
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:2864 -
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:2288 -
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:2956
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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:2256
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C:\Users\Admin\AppData\Local\Temp\HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exeC:\Users\Admin\AppData\Local\Temp\HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 443⤵
- Loads dropped DLL
- Program crash
PID:2144
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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:1020 -
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:340
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2544
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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:2624 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259427431.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1440
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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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C:\Users\Admin\AppData\Local\Temp\HD_612e0b08e14341bfa08bfd774e79d0873a2c89178ff6035425dfb816256be408.exe
Filesize382KB
MD54234e76a1b12c5f76b264c99540fd736
SHA1afd7b46e145f66f7f260b4d720977b366bca8ad8
SHA2568f9fe72ba974d046e3178e96cf38007a8640bcb179bf83708d64d5e5e21096cf
SHA51289eeb028bea5ce6323ad90f67aedbdb2a1b9ab3f903a58d9b665a4193c44fe3de77b985401d46af3f3923190d404e9ab9333b3a58cbb075a07842e0a082f2ef1
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Filesize
1.3MB
MD5d542a641835493f1094ec046607cdece
SHA14f8d0c92bf8746f0d8203e8b69e9cac3fcac86ad
SHA2567abf20ec6103354e524fb40f9659896373f5e8c7ab493dff53a9f44a8a62dd70
SHA51261f174bc91f342221ebf2fcbf98a5b1a818c088af08a89631b72877582f5a2ac412d7f400971963d2111b0130e733be789520f01fca2bf75aa03feda1b677f2e
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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
MD5cce69770bf6b48eac3961446ecdfd67d
SHA15fa14bbc1ddd0279a5c56e5e4f6afd123a7433c0
SHA256c88188357b01eaba83f317612df9e8fcabdafc0fadfdf6e9336950c5ef2681c4
SHA512d332ed1c4237e081ada6a994bb2315bff684908466d72c675cfd79e05f862a408d1e871be2f11a3b2b8a6a6e927776422df8cf6c683af71657eeb1f511cb1c1e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d