Analysis
-
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
30-05-2024 15:39
Static task
static1
Behavioral task
behavioral1
Sample
27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe
Resource
win7-20240221-en
General
-
Target
27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe
-
Size
1.8MB
-
MD5
c3266f3a9f6ca8fe3f0b1b8b254579cb
-
SHA1
8feb21bafbe5a7ee56cc86ac9d71759f4a0ed7cf
-
SHA256
27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4
-
SHA512
ca4ba63ab913181a661137bce09b66f5000d3377c1723e1cfb85f5090ce406a5a1b684a46951fc8d64e88345846e96051324aa7c554ff9cc6381e823c426f366
-
SSDEEP
49152:JQZAdVyVT9n/Gg0P+WhoPpelh24CKUZS+VlnupeapeeU:aGdVyVT9nOgmhnlha1vr
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral1/memory/2072-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2072-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2072-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1772-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1772-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1772-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2272-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2272-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2072-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2072-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2072-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1772-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \??\c:\windows\SysWOW64\259399460.txt family_gh0strat behavioral1/memory/1772-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1772-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2272-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2272-22-0x0000000010000000-0x00000000101B6000-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\\259399460.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.exesvchos.exeTXPlatforn.exeHD_27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2072 svchost.exe 2272 TXPlatforn.exe 1904 svchos.exe 1772 TXPlatforn.exe 2480 HD_27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe 2004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe 2272 TXPlatforn.exe 1904 svchos.exe 2520 svchost.exe 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe 2520 svchost.exe 2004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/2072-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2072-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2072-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2072-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1772-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1772-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1772-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2272-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2272-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchost.exesvchos.exedescription ioc process 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\259399460.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 -
Drops file in Program Files directory 4 IoCs
Processes:
27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exedescription ioc process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exepid process 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 1772 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2072 svchost.exe Token: SeLoadDriverPrivilege 1772 TXPlatforn.exe Token: 33 1772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1772 TXPlatforn.exe Token: 33 1772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1772 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exepid process 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2176 wrote to memory of 2072 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchost.exe PID 2176 wrote to memory of 2072 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchost.exe PID 2176 wrote to memory of 2072 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchost.exe PID 2176 wrote to memory of 2072 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchost.exe PID 2176 wrote to memory of 2072 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchost.exe PID 2176 wrote to memory of 2072 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchost.exe PID 2176 wrote to memory of 2072 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchost.exe PID 2072 wrote to memory of 1896 2072 svchost.exe cmd.exe PID 2072 wrote to memory of 1896 2072 svchost.exe cmd.exe PID 2072 wrote to memory of 1896 2072 svchost.exe cmd.exe PID 2072 wrote to memory of 1896 2072 svchost.exe cmd.exe PID 2176 wrote to memory of 1904 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchos.exe PID 2176 wrote to memory of 1904 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchos.exe PID 2176 wrote to memory of 1904 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchos.exe PID 2176 wrote to memory of 1904 2176 27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe svchos.exe PID 2272 wrote to memory of 1772 2272 TXPlatforn.exe TXPlatforn.exe PID 2272 wrote to memory of 1772 2272 TXPlatforn.exe TXPlatforn.exe PID 2272 wrote to memory of 1772 2272 TXPlatforn.exe TXPlatforn.exe PID 2272 wrote to memory of 1772 2272 TXPlatforn.exe TXPlatforn.exe PID 2272 wrote to memory of 1772 2272 TXPlatforn.exe TXPlatforn.exe PID 2272 wrote to memory of 1772 2272 TXPlatforn.exe TXPlatforn.exe PID 2272 wrote to memory of 1772 2272 TXPlatforn.exe TXPlatforn.exe PID 1896 wrote to memory of 3056 1896 cmd.exe PING.EXE PID 1896 wrote to memory of 3056 1896 cmd.exe PING.EXE PID 1896 wrote to memory of 3056 1896 cmd.exe PING.EXE PID 1896 wrote to memory of 3056 1896 cmd.exe PING.EXE PID 2520 wrote to memory of 2004 2520 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2520 wrote to memory of 2004 2520 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2520 wrote to memory of 2004 2520 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2520 wrote to memory of 2004 2520 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe"C:\Users\Admin\AppData\Local\Temp\27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
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
-
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
-
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
-
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
-
C:\Users\Admin\AppData\Local\Temp\HD_27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exeC:\Users\Admin\AppData\Local\Temp\HD_27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exe2⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
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
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
-
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
-
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259399460.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\HD_27844142b6a4e5fae10f9786d5c1b0171987a093cf7e5cf7fc1b0577a1db63e4.exeFilesize
554KB
MD532ead83951f217d2858678d3957b137a
SHA1a1cddc925625d24b27b21e7bb06df4a3e9e22732
SHA2566bec15dd47ce6261e0635d21cb5ed2ced15a4be8482312f79e32273806444f99
SHA5128a9e76d2aef03a723eb95c650912a746f1535398641c4205bf809aed0092f2db71451345b382ab7393b2e1529f0e70a8413c52d72cd64ae6a634294e27687a87
-
C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.2MB
MD540c47b84e50ad305af10455872248858
SHA1760676eb843c3a4b37cc281896e1eed549fc40ca
SHA2566e10485944b0e545a26f4b0d5a2af63ea1a849fb7e402d3f9617be1209ed7ce2
SHA51294d8ee3f01b1912ac3cd42f3b390206f56fb7b7b9a55708d9a507954c571ebdf88e36c271fc832d8f692dce268f22882b936ce4144e0583f9c2f2acefee9b46a
-
C:\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
-
\??\c:\windows\SysWOW64\259399460.txtFilesize
50KB
MD5595c7d6459f1d5ba6e753827f76ea046
SHA1ebbffc0f614b9e56f0563b7c4933c9e3af486805
SHA256961e3557f31fe18500c559fa2a60441085cce5726e4ceab64827f2d0eb7aa9b1
SHA512a3ef0e8db7515a394a5313ed25063c6bb9a8a868767267e47680f67cc83e9cf9c2b97f591b05a870c10e155c2246be2c92c5d70a7ca41ddcfef2e549262dd6e1
-
\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
-
\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
-
memory/1772-39-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1772-51-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1772-36-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2072-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2072-12-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2072-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2072-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2272-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2272-22-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB