Analysis
-
max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19/03/2024, 10:58
Static task
static1
Behavioral task
behavioral1
Sample
9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe
Resource
win7-20240221-en
General
-
Target
9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe
-
Size
1.4MB
-
MD5
bbd0f6faa2d8d4d3b51c964cd8f388ba
-
SHA1
25ad9fca0c6e867e38c14ec7d8ea1b1164b6b307
-
SHA256
9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04
-
SHA512
9c73ac8395a01a05903885f57f2e73e853de82aad5b0a787321e9a5004f0fb45e99c1aaf34cff214f620d6d663cbfb182de334b0ca615b71dee387364ca9bb73
-
SSDEEP
24576:OQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVZa:OQZAdVyVT9n/Gg0P+Who+a
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/1340-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1340-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2376-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1340-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2680-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2680-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2680-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/memory/1340-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1340-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2376-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2376-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1340-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2680-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x002f0000000165e5-34.dat family_gh0strat behavioral1/memory/2680-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2680-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259412830.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 5 IoCs
pid Process 1340 svchost.exe 2376 TXPlatforn.exe 2680 TXPlatforn.exe 2668 svchos.exe 2828 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 2376 TXPlatforn.exe 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 2668 svchos.exe 2460 svchost.exe 2460 svchost.exe 2828 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1340-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1340-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1340-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2376-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2376-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1340-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2680-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2680-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2680-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259412830.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 File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2524 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2680 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1340 svchost.exe Token: SeLoadDriverPrivilege 2680 TXPlatforn.exe Token: 33 2680 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2680 TXPlatforn.exe Token: 33 2680 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2680 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2204 wrote to memory of 1340 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 28 PID 2204 wrote to memory of 1340 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 28 PID 2204 wrote to memory of 1340 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 28 PID 2204 wrote to memory of 1340 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 28 PID 2204 wrote to memory of 1340 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 28 PID 2204 wrote to memory of 1340 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 28 PID 2204 wrote to memory of 1340 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 28 PID 1340 wrote to memory of 2636 1340 svchost.exe 30 PID 1340 wrote to memory of 2636 1340 svchost.exe 30 PID 1340 wrote to memory of 2636 1340 svchost.exe 30 PID 1340 wrote to memory of 2636 1340 svchost.exe 30 PID 2376 wrote to memory of 2680 2376 TXPlatforn.exe 31 PID 2376 wrote to memory of 2680 2376 TXPlatforn.exe 31 PID 2376 wrote to memory of 2680 2376 TXPlatforn.exe 31 PID 2376 wrote to memory of 2680 2376 TXPlatforn.exe 31 PID 2376 wrote to memory of 2680 2376 TXPlatforn.exe 31 PID 2376 wrote to memory of 2680 2376 TXPlatforn.exe 31 PID 2376 wrote to memory of 2680 2376 TXPlatforn.exe 31 PID 2204 wrote to memory of 2668 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 32 PID 2204 wrote to memory of 2668 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 32 PID 2204 wrote to memory of 2668 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 32 PID 2204 wrote to memory of 2668 2204 9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe 32 PID 2636 wrote to memory of 2524 2636 cmd.exe 36 PID 2636 wrote to memory of 2524 2636 cmd.exe 36 PID 2636 wrote to memory of 2524 2636 cmd.exe 36 PID 2636 wrote to memory of 2524 2636 cmd.exe 36 PID 2460 wrote to memory of 2828 2460 svchost.exe 37 PID 2460 wrote to memory of 2828 2460 svchost.exe 37 PID 2460 wrote to memory of 2828 2460 svchost.exe 37 PID 2460 wrote to memory of 2828 2460 svchost.exe 37
Processes
-
C:\Users\Admin\AppData\Local\Temp\9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe"C:\Users\Admin\AppData\Local\Temp\9b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2204 -
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:1340 -
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:2636 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2524
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2668
-
-
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2376 -
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:2680
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2572
-
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\259412830.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2828
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.4MB
MD5bbd0f6faa2d8d4d3b51c964cd8f388ba
SHA125ad9fca0c6e867e38c14ec7d8ea1b1164b6b307
SHA2569b65cd402e47ecf5faa96575225ca9ca690fb39d1d085639c9972d4af61b2f04
SHA5129c73ac8395a01a05903885f57f2e73e853de82aad5b0a787321e9a5004f0fb45e99c1aaf34cff214f620d6d663cbfb182de334b0ca615b71dee387364ca9bb73
-
Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
-
Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
-
Filesize
50KB
MD58a92202e58286fd5daa058c19db0f31d
SHA14e22c6330367343828d5a0ea325f3ce75ac1d9c1
SHA256971d95bc69779b4f7dfb039d5f70327c81ed8d0021889f40de70087ba40734f9
SHA51242ad685296806e01dd5ee929c298335a17d4f8f020b19d36c2e2c738c390d3b718af65672f16d5d7497be7112ad55d39f414a07d4a07f77a38219453e6be6e65
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d