Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:21
Static task
static1
Behavioral task
behavioral1
Sample
7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe
Resource
win7-20240508-en
General
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Target
7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe
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Size
2.0MB
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MD5
3da0b8019d7eb3d0ce84e447d08c0682
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SHA1
75d5ba5189079db51af89342202666b1bb39e247
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SHA256
7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7
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SHA512
4d6cd9120ed9274e615d7556b597ed71500a3541fa3ccd553c05bd9d0e1a2268c9aa2ff9a18b0c6ad361757cd6e80872f61accf9a9db5da82d9ad30565307a80
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SSDEEP
49152:GQZAdVyVT9n/Gg0P+WhoqSyn2STz5Sbc+yxF2/1:nGdVyVT9nOgmhJSyn2STzEdyxF29
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1684-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1684-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1684-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2300-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2300-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/memory/1684-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1684-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1684-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2300-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2300-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2772-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000015d09-37.dat family_gh0strat behavioral1/memory/2772-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2772-40-0x0000000010000000-0x00000000101B6000-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\\259402440.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 1684 svchost.exe 2300 TXPlatforn.exe 2648 svchos.exe 2772 TXPlatforn.exe 2584 HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2432 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
pid Process 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2300 TXPlatforn.exe 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2648 svchos.exe 2564 svchost.exe 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2564 svchost.exe 2432 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1684-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1684-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1684-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1684-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2300-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2300-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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\259402440.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 -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2644 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2772 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1684 svchost.exe Token: SeLoadDriverPrivilege 2772 TXPlatforn.exe Token: 33 2772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2772 TXPlatforn.exe Token: 33 2772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2772 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2584 HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 2584 HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2188 wrote to memory of 1684 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 28 PID 2188 wrote to memory of 1684 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 28 PID 2188 wrote to memory of 1684 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 28 PID 2188 wrote to memory of 1684 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 28 PID 2188 wrote to memory of 1684 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 28 PID 2188 wrote to memory of 1684 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 28 PID 2188 wrote to memory of 1684 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 28 PID 1684 wrote to memory of 2704 1684 svchost.exe 30 PID 1684 wrote to memory of 2704 1684 svchost.exe 30 PID 1684 wrote to memory of 2704 1684 svchost.exe 30 PID 1684 wrote to memory of 2704 1684 svchost.exe 30 PID 2300 wrote to memory of 2772 2300 TXPlatforn.exe 32 PID 2300 wrote to memory of 2772 2300 TXPlatforn.exe 32 PID 2300 wrote to memory of 2772 2300 TXPlatforn.exe 32 PID 2300 wrote to memory of 2772 2300 TXPlatforn.exe 32 PID 2300 wrote to memory of 2772 2300 TXPlatforn.exe 32 PID 2300 wrote to memory of 2772 2300 TXPlatforn.exe 32 PID 2300 wrote to memory of 2772 2300 TXPlatforn.exe 32 PID 2188 wrote to memory of 2648 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 33 PID 2188 wrote to memory of 2648 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 33 PID 2188 wrote to memory of 2648 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 33 PID 2188 wrote to memory of 2648 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 33 PID 2704 wrote to memory of 2644 2704 cmd.exe 34 PID 2704 wrote to memory of 2644 2704 cmd.exe 34 PID 2704 wrote to memory of 2644 2704 cmd.exe 34 PID 2704 wrote to memory of 2644 2704 cmd.exe 34 PID 2188 wrote to memory of 2584 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 37 PID 2188 wrote to memory of 2584 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 37 PID 2188 wrote to memory of 2584 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 37 PID 2188 wrote to memory of 2584 2188 7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe 37 PID 2564 wrote to memory of 2432 2564 svchost.exe 38 PID 2564 wrote to memory of 2432 2564 svchost.exe 38 PID 2564 wrote to memory of 2432 2564 svchost.exe 38 PID 2564 wrote to memory of 2432 2564 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe"C:\Users\Admin\AppData\Local\Temp\7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684 -
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⤵
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2644
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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
PID:2648
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C:\Users\Admin\AppData\Local\Temp\HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exeC:\Users\Admin\AppData\Local\Temp\HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2584
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2300 -
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:2772
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2620
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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
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259402440.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2432
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_7a011bd42341f96a601868dec2eaddd4d85a7ffd0cd3219da855259a262ae1e7.exe
Filesize644KB
MD53666a487f97eb97fd3d7663eff0fcdcb
SHA199c30c2c796a2ef1104d5f488b8ad48dd9a4de4a
SHA2568e962f781f37aaec0b4dfb8d292ab84a4c8a6c3edbdf8b08015a2a7c3c0163f8
SHA512c8db5f4ffbf94d2691e11571d027a2e5b52de6f36645d6a26ad07e76066809859874e34cc6d9576a08dbaf96e3db504df26864b35eaef5ad82f9d11f9bcb8134
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Filesize
1.4MB
MD54098c52fc2256d54f46aa38eaaaf5275
SHA109894662dd2bd53b47774cc10d1f92a47417181a
SHA256d7eb72e05443a4bb0dc6c9954f41419bb7dea5e19421b522a32a6a5a541341a4
SHA5122b8d35eb2162c9ce0ffbffd237eb85e8bcca1b44f91b084bb94b07868c12aafaf389a6785c2f4a70b2d13715794bda264729a04c59444dee53b5022c797cf914
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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
MD55987d45df2ce683564706176adedf390
SHA1cdd98c6b22b8e76b3cf86550f80c18624571625c
SHA25692d6bfaf2884e0b81628c4fad4225f09793460da3f1414e4861e69f92f0b10ad
SHA512fdafa6f5079962be506fd979fb58394c1ad227763685885969d714347c9f8124741ee9b0f0c06e5bf165bc363b7c3a5e12f622afdf10be460b0588fc059db78c
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d