Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 05:23
Static task
static1
Behavioral task
behavioral1
Sample
116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe
Resource
win7-20240221-en
General
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Target
116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe
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Size
1.4MB
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MD5
cc9dc8acb19794199054c31670744045
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SHA1
b66fbf7d9436d04d219f1dedb465e12b61edf7cf
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SHA256
116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c
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SHA512
c586dd9590b3439465059a703fa4115c73958ff66c53d36e0b84655c2ba42c0e09e2193952d61f4a44ce1a199ddd375800d8d7269753ff8cc6a519e9045aa03e
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SSDEEP
24576:BQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVUfOteLF7c:BQZAdVyVT9n/Gg0P+WhoVfOteLhc
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2836-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2836-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2836-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2912-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2912-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2540-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2540-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2540-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2540-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/2836-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2836-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2836-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2912-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2912-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2540-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2540-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259404796.txt family_gh0strat behavioral1/memory/2540-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2540-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
svchos.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259404796.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
Processes:
svchost.exeTXPlatforn.exeTXPlatforn.exesvchos.exeHD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2836 svchost.exe 2912 TXPlatforn.exe 2540 TXPlatforn.exe 2640 svchos.exe 2904 HD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe 2688 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe 2912 TXPlatforn.exe 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe 2640 svchos.exe 2208 svchost.exe 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe 2208 svchost.exe 2688 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/2836-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2836-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2836-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2836-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2912-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2912-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2540-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2540-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2540-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2540-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchos.exesvchost.exedescription 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\259404796.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
Processes:
116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.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
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exepid process 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2540 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2836 svchost.exe Token: SeLoadDriverPrivilege 2540 TXPlatforn.exe Token: 33 2540 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2540 TXPlatforn.exe Token: 33 2540 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2540 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exepid process 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2676 wrote to memory of 2836 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchost.exe PID 2676 wrote to memory of 2836 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchost.exe PID 2676 wrote to memory of 2836 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchost.exe PID 2676 wrote to memory of 2836 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchost.exe PID 2676 wrote to memory of 2836 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchost.exe PID 2676 wrote to memory of 2836 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchost.exe PID 2676 wrote to memory of 2836 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchost.exe PID 2836 wrote to memory of 3004 2836 svchost.exe cmd.exe PID 2836 wrote to memory of 3004 2836 svchost.exe cmd.exe PID 2836 wrote to memory of 3004 2836 svchost.exe cmd.exe PID 2836 wrote to memory of 3004 2836 svchost.exe cmd.exe PID 2912 wrote to memory of 2540 2912 TXPlatforn.exe TXPlatforn.exe PID 2912 wrote to memory of 2540 2912 TXPlatforn.exe TXPlatforn.exe PID 2912 wrote to memory of 2540 2912 TXPlatforn.exe TXPlatforn.exe PID 2912 wrote to memory of 2540 2912 TXPlatforn.exe TXPlatforn.exe PID 2912 wrote to memory of 2540 2912 TXPlatforn.exe TXPlatforn.exe PID 2912 wrote to memory of 2540 2912 TXPlatforn.exe TXPlatforn.exe PID 2912 wrote to memory of 2540 2912 TXPlatforn.exe TXPlatforn.exe PID 2676 wrote to memory of 2640 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchos.exe PID 2676 wrote to memory of 2640 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchos.exe PID 2676 wrote to memory of 2640 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchos.exe PID 2676 wrote to memory of 2640 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe svchos.exe PID 3004 wrote to memory of 2596 3004 cmd.exe PING.EXE PID 3004 wrote to memory of 2596 3004 cmd.exe PING.EXE PID 3004 wrote to memory of 2596 3004 cmd.exe PING.EXE PID 3004 wrote to memory of 2596 3004 cmd.exe PING.EXE PID 2676 wrote to memory of 2904 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe HD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe PID 2676 wrote to memory of 2904 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe HD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe PID 2676 wrote to memory of 2904 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe HD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe PID 2676 wrote to memory of 2904 2676 116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe HD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe PID 2208 wrote to memory of 2688 2208 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2208 wrote to memory of 2688 2208 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2208 wrote to memory of 2688 2208 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2208 wrote to memory of 2688 2208 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe"C:\Users\Admin\AppData\Local\Temp\116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2676 -
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:2836 -
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:3004 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2596 -
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:2640 -
C:\Users\Admin\AppData\Local\Temp\HD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exeC:\Users\Admin\AppData\Local\Temp\HD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe2⤵
- Executes dropped EXE
PID:2904
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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:2912 -
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:2540
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2648
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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:2208 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259404796.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2688
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_116c7d8d407ac2b129f89a9bf19a2c0e5f28dd77e3f46edf45f156c0eddcf80c.exe
Filesize230KB
MD5a0a7a0fd9825025fe250721a04fa7fad
SHA190342327ee4a1bc15a718217d1a725fdb5e221be
SHA2563370db8a4fe300106f85eef1e165ed5943605d21836d3da52c35a34bfd5cb8a8
SHA512565a997ea6a198dd9fbe50dc4c2bd812f74772b2d5ee64fa853b776f629adc4b2cdd365cba9726efd2a168de5ba76713c235986444b808db97c3ed04274e5b50
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Filesize
1.2MB
MD54f6e42c72dfd037e82f30bc4566dbf18
SHA125b6d18eb4ed4c2a3561970c93e3925e2679e143
SHA2562ea624f1de2ca1308e430fdbe9b421d15e81dc441d05bc89269b47afb061228c
SHA512f1151b4a1e1e640aa3a1155c6aae5bfb96ffa0e63e016c6b6f8af5f142fe3861928979644ce5bbfdacc627989e4c403c57ae77d6f48c946dea7e8a173c6893e4
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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
MD52a4965cf36531a3c5d2ae8de3f96e803
SHA1a67497d2e37cc412e97973b704f58539b7655938
SHA2569b88e333deeada71975f505f38eec7c1787e5f5fdd5f3a3239d8667c718a8571
SHA5129df88f64da21e3afae60e57f921c239c814fcfbbe54243818363219a04cffbb72ae3db80773c028b541b842ba2beafc32ec21afc53c87f200c68a88e42b1d3c6
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d