Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06-12-2024 23:34
Static task
static1
Behavioral task
behavioral1
Sample
330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe
Resource
win7-20240903-en
General
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Target
330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe
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Size
1.8MB
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MD5
02c753d0b2975c8c062b432153c85c1b
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SHA1
7adb1a8bfb80f9926e832aee8808cf05ecc2704a
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SHA256
330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1
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SHA512
9dcf4e847c57fb0c6dc09d665e1ff6897daaf3d66751ad6adf02a0e80c855e6bb31f56579dddd671ffe328e30e71166aa30673b52756590ce80953e74d9b2047
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SSDEEP
24576:FQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVfIFbB0XA0tIF6yjFq70:FQZAdVyVT9n/Gg0P+WhonbOK6E
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2188-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2188-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2188-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2720-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2800-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2720-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2800-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2800-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2800-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2188-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2188-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2188-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2720-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2800-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2720-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2800-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2800-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000016d47-39.dat family_gh0strat behavioral1/memory/2800-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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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\\259460628.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 2188 svchost.exe 2720 TXPlatforn.exe 2800 TXPlatforn.exe 2600 svchos.exe 2124 HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 2548 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
pid Process 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 2720 TXPlatforn.exe 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 2600 svchos.exe 2236 svchost.exe 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 2236 svchost.exe 2548 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259460628.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 -
resource yara_rule behavioral1/memory/2188-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2188-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2188-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2188-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2720-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-41-0x0000000010000000-0x00000000101B6000-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 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2680 cmd.exe 2316 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2316 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2800 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2188 svchost.exe Token: SeLoadDriverPrivilege 2800 TXPlatforn.exe Token: 33 2800 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2800 TXPlatforn.exe Token: 33 2800 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2800 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1448 wrote to memory of 2188 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 30 PID 1448 wrote to memory of 2188 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 30 PID 1448 wrote to memory of 2188 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 30 PID 1448 wrote to memory of 2188 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 30 PID 1448 wrote to memory of 2188 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 30 PID 1448 wrote to memory of 2188 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 30 PID 1448 wrote to memory of 2188 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 30 PID 2720 wrote to memory of 2800 2720 TXPlatforn.exe 32 PID 2720 wrote to memory of 2800 2720 TXPlatforn.exe 32 PID 2720 wrote to memory of 2800 2720 TXPlatforn.exe 32 PID 2720 wrote to memory of 2800 2720 TXPlatforn.exe 32 PID 2720 wrote to memory of 2800 2720 TXPlatforn.exe 32 PID 2720 wrote to memory of 2800 2720 TXPlatforn.exe 32 PID 2720 wrote to memory of 2800 2720 TXPlatforn.exe 32 PID 2188 wrote to memory of 2680 2188 svchost.exe 33 PID 2188 wrote to memory of 2680 2188 svchost.exe 33 PID 2188 wrote to memory of 2680 2188 svchost.exe 33 PID 2188 wrote to memory of 2680 2188 svchost.exe 33 PID 1448 wrote to memory of 2600 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 34 PID 1448 wrote to memory of 2600 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 34 PID 1448 wrote to memory of 2600 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 34 PID 1448 wrote to memory of 2600 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 34 PID 2680 wrote to memory of 2316 2680 cmd.exe 36 PID 2680 wrote to memory of 2316 2680 cmd.exe 36 PID 2680 wrote to memory of 2316 2680 cmd.exe 36 PID 2680 wrote to memory of 2316 2680 cmd.exe 36 PID 1448 wrote to memory of 2124 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 39 PID 1448 wrote to memory of 2124 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 39 PID 1448 wrote to memory of 2124 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 39 PID 1448 wrote to memory of 2124 1448 330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe 39 PID 2236 wrote to memory of 2548 2236 svchost.exe 40 PID 2236 wrote to memory of 2548 2236 svchost.exe 40 PID 2236 wrote to memory of 2548 2236 svchost.exe 40 PID 2236 wrote to memory of 2548 2236 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe"C:\Users\Admin\AppData\Local\Temp\330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.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:1448 -
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:2188 -
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:2680 -
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:2316
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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:2600
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C:\Users\Admin\AppData\Local\Temp\HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exeC:\Users\Admin\AppData\Local\Temp\HD_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2124
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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:2720 -
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:2800
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2160
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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:2236 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259460628.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2548
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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_330d12374766f7151ce5645e5f4d93764f0039c1e1bb27c6798aa604f72e33a1.exe
Filesize368KB
MD57e467eac633065ff936dac6c36f2c263
SHA1ce41143e9851c26507667b93e6a094b5c6cf73d3
SHA256f377d510a02b802a2270dee803d4f6ba7d32359994db760f35ff03d41ffc81ae
SHA51214269d36f2ee80b1515043b884623d0a23351146f45aae15b1d94b4f847d3cba241832296539f3e3c8fc68833e1e204efbd0aa527df7019ea5807aeaf3f338af
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Filesize
1.5MB
MD5247ee31b8c4af13aceafd9e35b371b6b
SHA1162e073083ac18c729340dcc25ed016fda33d3f8
SHA256b72a41ef7da1d118402384fc19acc179289af01918ccfcb3989f5abb7dacc6e1
SHA512646a49c1496de535b4a85473d37638c2f93a07ba38804045c6f8228cf825c27312fc62e2818a12dbc971d960fceb4f56246270386c2c3a94e0ff3f1f9facfbad
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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
MD5a8968fede1671823ef3f8e9d352b18ed
SHA1b8ecc89d14a5c83c57a20bc17fb56c31392f12a9
SHA25676f35fa2caeeeb0f6d6cc6c776257adc79169d6dbb8a60340d4ee26b12b6a651
SHA51246c6794fe3e1bc1d44673ee25998c76118ef5a2f57e2411e3d72696ed565bf0d3c1795d8997db35e0488ce1ad3761da5af835a1ae162dac9519252a6752de1d9
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d