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Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 16:32
Static task
static1
Behavioral task
behavioral1
Sample
f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe
Resource
win7-20240611-en
General
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Target
f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe
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Size
2.0MB
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MD5
70063c552b9c12295d2ca82d0abe551f
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SHA1
43539b1e8f1764444b1aff7b32fefe6f9344ad28
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SHA256
f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80
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SHA512
88f17607c13574dff1d503dcb96e2c2e2467d381aff32acd11fe7cabd03aee7cd77de14d125a2b57c041cb5eda2d557c23550d946ca52ffd7507c9fa36b3be9a
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SSDEEP
49152:pQZAdVyVT9n/Gg0P+Who0KwaifzzqANKwqifmACh4:6GdVyVT9nOgmh5vaiHqivqies
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1704-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1704-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3044-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3044-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2964-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2964-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2964-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2964-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1704-95-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/1704-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1704-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3044-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3044-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000013d74-33.dat family_gh0strat behavioral1/memory/2964-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2964-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2964-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2964-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1704-95-0x0000000010000000-0x00000000101B6000-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\\259395779.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 1704 svchost.exe 3044 TXPlatforn.exe 2964 TXPlatforn.exe 2636 svchos.exe 2472 HD_f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 2236 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
pid Process 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 3044 TXPlatforn.exe 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 2636 svchos.exe 2460 svchost.exe 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 2460 svchost.exe 2236 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1704-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1704-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1704-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3044-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3044-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2964-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2964-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2964-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2964-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1704-95-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\259395779.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.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 2588 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2964 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1704 svchost.exe Token: SeLoadDriverPrivilege 2964 TXPlatforn.exe Token: 33 2964 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2964 TXPlatforn.exe Token: 33 2964 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2964 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2900 wrote to memory of 1704 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 28 PID 2900 wrote to memory of 1704 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 28 PID 2900 wrote to memory of 1704 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 28 PID 2900 wrote to memory of 1704 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 28 PID 2900 wrote to memory of 1704 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 28 PID 2900 wrote to memory of 1704 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 28 PID 2900 wrote to memory of 1704 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 28 PID 1704 wrote to memory of 2280 1704 svchost.exe 30 PID 1704 wrote to memory of 2280 1704 svchost.exe 30 PID 1704 wrote to memory of 2280 1704 svchost.exe 30 PID 1704 wrote to memory of 2280 1704 svchost.exe 30 PID 3044 wrote to memory of 2964 3044 TXPlatforn.exe 32 PID 3044 wrote to memory of 2964 3044 TXPlatforn.exe 32 PID 3044 wrote to memory of 2964 3044 TXPlatforn.exe 32 PID 3044 wrote to memory of 2964 3044 TXPlatforn.exe 32 PID 3044 wrote to memory of 2964 3044 TXPlatforn.exe 32 PID 3044 wrote to memory of 2964 3044 TXPlatforn.exe 32 PID 3044 wrote to memory of 2964 3044 TXPlatforn.exe 32 PID 2900 wrote to memory of 2636 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 33 PID 2900 wrote to memory of 2636 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 33 PID 2900 wrote to memory of 2636 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 33 PID 2900 wrote to memory of 2636 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 33 PID 2280 wrote to memory of 2588 2280 cmd.exe 36 PID 2280 wrote to memory of 2588 2280 cmd.exe 36 PID 2280 wrote to memory of 2588 2280 cmd.exe 36 PID 2280 wrote to memory of 2588 2280 cmd.exe 36 PID 2900 wrote to memory of 2472 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 37 PID 2900 wrote to memory of 2472 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 37 PID 2900 wrote to memory of 2472 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 37 PID 2900 wrote to memory of 2472 2900 f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe 37 PID 2460 wrote to memory of 2236 2460 svchost.exe 39 PID 2460 wrote to memory of 2236 2460 svchost.exe 39 PID 2460 wrote to memory of 2236 2460 svchost.exe 39 PID 2460 wrote to memory of 2236 2460 svchost.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe"C:\Users\Admin\AppData\Local\Temp\f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2900 -
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:1704 -
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:2280 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2588
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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:2636
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C:\Users\Admin\AppData\Local\Temp\HD_f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exeC:\Users\Admin\AppData\Local\Temp\HD_f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe2⤵
- Executes dropped EXE
PID:2472
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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:3044 -
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:2964
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2740
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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:2460 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259395779.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2236
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.5MB
MD53a3093558ca48295625a480ce2c751d5
SHA1b723befdd18a6a2d6c58801a0bb3e3ef721fe480
SHA25655d9efdb5e826618997f988595989710f328d45ec7fed9db0debd315b5701b94
SHA51295ee449e0f3fede652ee877737074ab7c42706dc1b9b5d6d43b2a43dedb3daf693341bad279a93aa05e6882565f2afe8b5348651b831c5d5efa1873a5717ca94
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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\Users\Admin\AppData\Local\Temp\HD_f1d7f6de0a9c12aa1b264f35a7b81bb955384ff659f72ad26f875b9087fb3e80.exe
Filesize546KB
MD5586dcc0ff90bd7d6dfbf7e2505e396ab
SHA14789eb6bcd6fb519050a764f0e1209c369224784
SHA256f38c30d953006caa822ea0d61fe80e4e0b8eddc5b9f14f64594b72dcdd62f454
SHA5122d06ea421bd9dd998d473bf0790cd32e34767c0de2f1bf526c9991a6132f0a1678161ddb6db63a90368594dce7c2ab1b854874902218099ed9a16cd11edd75f5
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
50KB
MD5ba34661d3105359fa4c931c53d0964fb
SHA1a817ba528fd6725e24d8a289eb540d5bb74a166f
SHA256eb9b4b4ba795bcc34916a843e928cc68ef7014c67cdd3690af9babb0e572078d
SHA512b243b3a0b9c3e3c373f251d71cd0af5ee2ad4644a3ea7eada2b49544905d01dbfbf1040436afe69f2e8fd7574e7bac88fda18cbd39f7b3e7fbb9121565459326
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d