Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 11:41
Static task
static1
Behavioral task
behavioral1
Sample
2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe
Resource
win7-20240221-en
General
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Target
2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe
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Size
2.1MB
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MD5
b8432633911c3f42c1fc5c7877f958a3
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SHA1
b6e51fd89a17a71cba5eb99f71fa6e018324aaf1
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SHA256
2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd
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SHA512
ac05dd835a92d4bbb906d8424cef15a06f46c700d25733a01adec2a3b439584c15f96b79e760291a6649b90f8745be9cab315ebf4993bb4b2a9ab752394e95de
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SSDEEP
49152:MQZAdVyVT9n/Gg0P+WhorpebgBZPItx2apeapelI:tGdVyVT9nOgmh3EMtUvlI
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1164-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1164-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1164-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1580-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1580-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2588-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2588-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2588-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2588-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1164-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1164-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1164-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1580-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1580-24-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2588-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259402050.txt family_gh0strat behavioral1/memory/2588-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2588-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2588-55-0x0000000010000000-0x00000000101B6000-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\\259402050.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_2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1164 svchost.exe 1580 TXPlatforn.exe 2588 TXPlatforn.exe 2540 svchos.exe 2460 HD_2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe 1916 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe 1580 TXPlatforn.exe 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe 2540 svchos.exe 2496 svchost.exe 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe 2496 svchost.exe 1916 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/1164-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1164-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1164-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1164-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1580-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1580-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2588-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2588-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2588-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2588-55-0x0000000010000000-0x00000000101B6000-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\259402050.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:
2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.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:
2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exepid process 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.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 1164 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:
2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exepid process 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2012 wrote to memory of 1164 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchost.exe PID 2012 wrote to memory of 1164 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchost.exe PID 2012 wrote to memory of 1164 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchost.exe PID 2012 wrote to memory of 1164 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchost.exe PID 2012 wrote to memory of 1164 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchost.exe PID 2012 wrote to memory of 1164 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchost.exe PID 2012 wrote to memory of 1164 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchost.exe PID 1164 wrote to memory of 2568 1164 svchost.exe cmd.exe PID 1164 wrote to memory of 2568 1164 svchost.exe cmd.exe PID 1164 wrote to memory of 2568 1164 svchost.exe cmd.exe PID 1164 wrote to memory of 2568 1164 svchost.exe cmd.exe PID 1580 wrote to memory of 2588 1580 TXPlatforn.exe TXPlatforn.exe PID 1580 wrote to memory of 2588 1580 TXPlatforn.exe TXPlatforn.exe PID 1580 wrote to memory of 2588 1580 TXPlatforn.exe TXPlatforn.exe PID 1580 wrote to memory of 2588 1580 TXPlatforn.exe TXPlatforn.exe PID 1580 wrote to memory of 2588 1580 TXPlatforn.exe TXPlatforn.exe PID 1580 wrote to memory of 2588 1580 TXPlatforn.exe TXPlatforn.exe PID 1580 wrote to memory of 2588 1580 TXPlatforn.exe TXPlatforn.exe PID 2012 wrote to memory of 2540 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchos.exe PID 2012 wrote to memory of 2540 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchos.exe PID 2012 wrote to memory of 2540 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchos.exe PID 2012 wrote to memory of 2540 2012 2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe svchos.exe PID 2568 wrote to memory of 2416 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2416 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2416 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2416 2568 cmd.exe PING.EXE PID 2496 wrote to memory of 1916 2496 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2496 wrote to memory of 1916 2496 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2496 wrote to memory of 1916 2496 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2496 wrote to memory of 1916 2496 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe"C:\Users\Admin\AppData\Local\Temp\2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012 -
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:1164 -
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:2568 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2416
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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:2540
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C:\Users\Admin\AppData\Local\Temp\HD_2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exeC:\Users\Admin\AppData\Local\Temp\HD_2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe2⤵
- Executes dropped EXE
PID:2460
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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:1580 -
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:2408
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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:2496 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259402050.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1916
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD57fd217dac5b6dc3d664e8d2718ca8397
SHA1a928b195766d40ba506646e4d4ae3fb6b55f7bf4
SHA256ca675dfb9dfbcdbab63bc2746dd1168a071e74ba9e9efdfc8dfe73eeb45c546c
SHA5120aa895636b84a204f936a8d4aec36217fc04ac1217d13b26f39518aac5550cda860a8a3d240df88a7efb65614226fc1c42b5de2a19e486aeb17dff4920d15e24
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Filesize
1.5MB
MD5709945b2576bfaba69352063c66bde72
SHA1b8098f634cfd343408f2b70889e89b36ded18338
SHA25689f6714c7c5dbe384a39360e532b8596b2893ac22835311fc69816b86d322068
SHA5125c03db085d75017cfb82bdc2a36ab0afdde43c41b9fd3c47b9fdfbfee67270c94264fa493812e0e1be778bf470ef1c8f208934c569e6662aa68808bf88225dfd
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Filesize
1.7MB
MD5e84dfd87db548283c1e740b77b1dcbce
SHA17b1837a3318668d17bb1defc6ce9423a02d3b02a
SHA256ec46470f71a7335fc55ec05e44c04b2d1f7e16b939e5839ad1249574eacc349a
SHA512d6b36445bf9de2a261c72c747ecbb6b025b4e01dc248897cd247f75917fc398315b5dddd053f10138ad3227fb1ddbdea7a5d01baf62a122a37238947a5acd2c5
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\Users\Admin\AppData\Local\Temp\HD_2827195b0c96802d7e7edcf5db405dc4278dc6ca45634c259cc0a3eef10fdebd.exe
Filesize645KB
MD500eae789b0aab1b0fbd23b830fbf1064
SHA1e4e5fd089f6ae17c83f073cf91edc9db8189980d
SHA2567addb2269266ac471a690802cab54539b40c2ae5b31e2120fdcf8dfb0ed15dc7
SHA51223a0e06b39f8b5a932ae5b8f60704ba265332b341ac8bab5b74b2f31f04ce8c7fe6f77278d70c7685cfa894ab0e25a70d89990f5f643b54c07337f90fa5943fb
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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
MD55898ad90b1aefb76b062f25caaa5fe3d
SHA1399f1e5e2206324ca6f82e68db7022bad8cd9030
SHA2562c4204d29d6e59245e809e4fc5dfb998d167bb9ee572d07b202474cc3ad40581
SHA5122d6497caa3fcdc8427157383c267542deee01ea31c0155ac5495b2858fc7e3e8561d8581dc63fffb2ba1fc3c22d5c7b35f092e5f85aa3c4d78da82ef594f8379
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d