Analysis
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max time kernel
151s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 04:57
Static task
static1
Behavioral task
behavioral1
Sample
258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe
Resource
win7-20240221-en
General
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Target
258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe
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Size
4.8MB
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MD5
bf664a722a0c4dd354c546c5555e23f0
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SHA1
eaace62586b655658558eca2820d2b2ea9be8b6a
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SHA256
258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3
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SHA512
f284de405e0f49b00e7835a884793704798f0548bb4019f4b01c39f0c4efc301df4b952fc8147f84f41e80596fa82b0be44939541628e5c178915140b89d114e
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SSDEEP
98304:6GdVyVT9nOgmhZ5dyWRudqIqf7sbXsPN5kiQaZ56:JWT9nO7dol7S775VP6
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/3004-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3004-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3004-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2588-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2588-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2920-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2588-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2920-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2588-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/3004-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3004-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3004-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2588-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2588-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2920-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2588-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2920-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259431129.txt family_gh0strat behavioral1/memory/2588-41-0x0000000010000000-0x00000000101B6000-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\\259431129.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_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 3004 svchost.exe 2920 TXPlatforn.exe 2588 TXPlatforn.exe 2520 svchos.exe 2448 HD_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe 2680 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe 2920 TXPlatforn.exe 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe 2520 svchos.exe 2540 svchost.exe 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe 2540 svchost.exe 2680 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/3004-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3004-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3004-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3004-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2588-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2588-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2920-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2588-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2920-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2588-41-0x0000000010000000-0x00000000101B6000-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\259431129.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:
258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.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:
258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exepid process 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2588 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 3004 svchost.exe Token: SeLoadDriverPrivilege 2588 TXPlatforn.exe Token: 33 2588 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2588 TXPlatforn.exe Token: 33 2588 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2588 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exepid process 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2876 wrote to memory of 3004 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchost.exe PID 2876 wrote to memory of 3004 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchost.exe PID 2876 wrote to memory of 3004 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchost.exe PID 2876 wrote to memory of 3004 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchost.exe PID 2876 wrote to memory of 3004 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchost.exe PID 2876 wrote to memory of 3004 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchost.exe PID 2876 wrote to memory of 3004 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchost.exe PID 3004 wrote to memory of 2604 3004 svchost.exe cmd.exe PID 3004 wrote to memory of 2604 3004 svchost.exe cmd.exe PID 3004 wrote to memory of 2604 3004 svchost.exe cmd.exe PID 3004 wrote to memory of 2604 3004 svchost.exe cmd.exe PID 2920 wrote to memory of 2588 2920 TXPlatforn.exe TXPlatforn.exe PID 2920 wrote to memory of 2588 2920 TXPlatforn.exe TXPlatforn.exe PID 2920 wrote to memory of 2588 2920 TXPlatforn.exe TXPlatforn.exe PID 2920 wrote to memory of 2588 2920 TXPlatforn.exe TXPlatforn.exe PID 2920 wrote to memory of 2588 2920 TXPlatforn.exe TXPlatforn.exe PID 2920 wrote to memory of 2588 2920 TXPlatforn.exe TXPlatforn.exe PID 2920 wrote to memory of 2588 2920 TXPlatforn.exe TXPlatforn.exe PID 2876 wrote to memory of 2520 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchos.exe PID 2876 wrote to memory of 2520 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchos.exe PID 2876 wrote to memory of 2520 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchos.exe PID 2876 wrote to memory of 2520 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe svchos.exe PID 2604 wrote to memory of 2428 2604 cmd.exe PING.EXE PID 2604 wrote to memory of 2428 2604 cmd.exe PING.EXE PID 2604 wrote to memory of 2428 2604 cmd.exe PING.EXE PID 2604 wrote to memory of 2428 2604 cmd.exe PING.EXE PID 2876 wrote to memory of 2448 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe HD_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe PID 2876 wrote to memory of 2448 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe HD_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe PID 2876 wrote to memory of 2448 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe HD_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe PID 2876 wrote to memory of 2448 2876 258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe HD_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe PID 2540 wrote to memory of 2680 2540 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2540 wrote to memory of 2680 2540 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2540 wrote to memory of 2680 2540 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2540 wrote to memory of 2680 2540 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe"C:\Users\Admin\AppData\Local\Temp\258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2876 -
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:3004 -
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:2604 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2428 -
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:2520 -
C:\Users\Admin\AppData\Local\Temp\HD_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exeC:\Users\Admin\AppData\Local\Temp\HD_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe2⤵
- Executes dropped EXE
PID:2448
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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:2920 -
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:2588
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2412
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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:2540 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259431129.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.7MB
MD590a6ee6fddd3837ac6a4636ed0318f35
SHA1f38a06990eef0f1e5a7ae6716581fa714a9f9de2
SHA2567599f0316e3e20520e7e8b590937966293156e247c4467dca5df59f00c231428
SHA512a02d8302168350513a0378fba9d3d02fe8debdc6ca6dd32dbed70bbbe49d9091ecfaf73ed0404132616b6364308ef176a1aaeac4287b202c4bb30f46d9a7b2e4
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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\Users\Admin\AppData\Local\Temp\HD_258e7a85efd21fcd789d6130b41121fca8ae221418d4990ceaf5e82183a755f3.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD52ce14b0f9d05a997dfe3a4c0bd16f0fd
SHA18f0290e3e4995f48d237f203a3ba627a59b273ca
SHA2566caf8d5b4a696831d192dd511c8c9c7e42f0b8b10b4ce533cc1c21c479c18fb4
SHA512dd52c96147a24cc05c23a73ff85e9e33088a682828b1c08804ee22d8dfcc755e0b08269fc032625391ff6e60db4f2e6edb89b4d996e5b65bc47a6000ba5979cf
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d