Analysis
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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
29-05-2024 00:04
Static task
static1
Behavioral task
behavioral1
Sample
d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe
Resource
win7-20240221-en
General
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Target
d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe
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Size
14.4MB
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MD5
1d0b5bc78541c095cb24ef8fcc44228d
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SHA1
8144c06135f509be5f8c626a9f71c2b578e2112c
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SHA256
d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0
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SHA512
f01fefc53824af9dd474d966dae9af45f0bc597836372753f1435211a0b6775784b8a64feef1e5fb9c6982980d6b781a16696bb0b08e741d765e05fb7d762132
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SSDEEP
196608:xWT9nO7adfkM5vIVUOiZaO+n79QorkxaOD/zTY1nM+ioDMefzQI2fXOoTL2/D:D7mkMxVDH+nyowQO7anM5OxzuzTLE
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2080-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2080-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2080-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2880-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3028-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3028-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2880-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2880-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2880-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2080-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2080-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2080-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2880-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000015d20-33.dat family_gh0strat behavioral1/memory/3028-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3028-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2880-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2880-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2880-41-0x0000000010000000-0x00000000101B6000-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\\259397916.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 2080 svchost.exe 3028 TXPlatforn.exe 2880 TXPlatforn.exe 2664 svchos.exe 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 2688 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 15 IoCs
pid Process 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 3028 TXPlatforn.exe 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 2664 svchos.exe 2404 svchost.exe 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 2036 WerFault.exe 2036 WerFault.exe 2036 WerFault.exe 2036 WerFault.exe 2036 WerFault.exe 2036 WerFault.exe 2036 WerFault.exe 2404 svchost.exe 2688 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2080-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2080-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2880-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3028-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3028-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2880-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2880-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2880-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259397916.txt svchos.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe -
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 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.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 2464 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2880 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2080 svchost.exe Token: SeLoadDriverPrivilege 2880 TXPlatforn.exe Token: 33 2880 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2880 TXPlatforn.exe Token: 33 2880 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2880 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2228 wrote to memory of 2080 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 28 PID 2228 wrote to memory of 2080 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 28 PID 2228 wrote to memory of 2080 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 28 PID 2228 wrote to memory of 2080 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 28 PID 2228 wrote to memory of 2080 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 28 PID 2228 wrote to memory of 2080 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 28 PID 2228 wrote to memory of 2080 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 28 PID 2080 wrote to memory of 2544 2080 svchost.exe 30 PID 2080 wrote to memory of 2544 2080 svchost.exe 30 PID 2080 wrote to memory of 2544 2080 svchost.exe 30 PID 2080 wrote to memory of 2544 2080 svchost.exe 30 PID 3028 wrote to memory of 2880 3028 TXPlatforn.exe 31 PID 3028 wrote to memory of 2880 3028 TXPlatforn.exe 31 PID 3028 wrote to memory of 2880 3028 TXPlatforn.exe 31 PID 3028 wrote to memory of 2880 3028 TXPlatforn.exe 31 PID 3028 wrote to memory of 2880 3028 TXPlatforn.exe 31 PID 3028 wrote to memory of 2880 3028 TXPlatforn.exe 31 PID 3028 wrote to memory of 2880 3028 TXPlatforn.exe 31 PID 2228 wrote to memory of 2664 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 33 PID 2228 wrote to memory of 2664 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 33 PID 2228 wrote to memory of 2664 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 33 PID 2228 wrote to memory of 2664 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 33 PID 2544 wrote to memory of 2464 2544 cmd.exe 34 PID 2544 wrote to memory of 2464 2544 cmd.exe 34 PID 2544 wrote to memory of 2464 2544 cmd.exe 34 PID 2544 wrote to memory of 2464 2544 cmd.exe 34 PID 2228 wrote to memory of 2504 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 37 PID 2228 wrote to memory of 2504 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 37 PID 2228 wrote to memory of 2504 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 37 PID 2228 wrote to memory of 2504 2228 d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 37 PID 2504 wrote to memory of 2036 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 38 PID 2504 wrote to memory of 2036 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 38 PID 2504 wrote to memory of 2036 2504 HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe 38 PID 2404 wrote to memory of 2688 2404 svchost.exe 39 PID 2404 wrote to memory of 2688 2404 svchost.exe 39 PID 2404 wrote to memory of 2688 2404 svchost.exe 39 PID 2404 wrote to memory of 2688 2404 svchost.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe"C:\Users\Admin\AppData\Local\Temp\d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2228 -
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:2080 -
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:2544 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2464
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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:2664
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C:\Users\Admin\AppData\Local\Temp\HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exeC:\Users\Admin\AppData\Local\Temp\HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2504 -s 4283⤵
- Loads dropped DLL
PID:2036
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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:3028 -
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:2880
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2604
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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:2404 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259397916.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD53aa6eaf557d68edcd9cca6cae59258ad
SHA13589638a110fe92c77ea10b07851efa3e8696002
SHA256c1c6fad03c49e3aad355be1a9bc68bfeb6efefee8a827b0ac18fab50c347a6c6
SHA5124a07b21f50289d5a5159f9c35eec4d0d4d6118186591e4b4d5d0734cda2a068445506f8810631f0dc79829a649e42eba2dc3152cbee6289353cef3cad88fe4c8
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C:\Users\Admin\AppData\Local\Temp\HD_d8c5994c193dcececf1b0f144819a714e321bafef738acbea5059e5f57fa1cd0.exe
Filesize13.2MB
MD5bd17d91aa5ddce11fb059fcf7192cb0f
SHA13f521ea87438d210550e760603d20584b3f683f7
SHA256ce38724c51292d205d427033b2bc0c9d592bd8e5f673680c69690b2c59fe25db
SHA512528aa71d53099a27f6e9f903bff4c1f8faf66c718494f996d41808903855cc5f43a8f50a1e54cb1a70f207727c9854f829b30863909e4aa05ace8498cd6b3fad
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Filesize
71KB
MD5fb44f7af2882d222b600539171f54c1d
SHA10c5a1a0b1620a55a0f194464227be25a2f0347e1
SHA256f2a78e76259bc8fd4ab6af7b4e16dfb49a10643308aca3d14c09e61ac0ebd487
SHA51221e906473f64303c4c8d55213ccb84f4a803c11fb5eef34ce3194adfb391ccbcc91e7c399556c7a4e4f3d33b9b19524d4499ec771ee8e1a10df26ea7cc2dcb67
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
MD5aafb79c5d9a73e6a5d2bc6f2b150155b
SHA1eaaa94abf3c9daa21114d387df3f62e9e44b20ea
SHA2560344cae5086c8e0683c1739243c73afd202db8d9caeb95479e6cc6f92008bbe1
SHA512231f40785aff3445afc778c28c0f0cf999d3428cbd870a86e02b7c43b073faa2f204e3b0e0ea286a066efb67acb06a459d712eb645b1a9723398ceb31ad9a222