Analysis
-
max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 07:29
Static task
static1
Behavioral task
behavioral1
Sample
a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe
Resource
win7-20240221-en
General
-
Target
a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe
-
Size
2.1MB
-
MD5
cecaf426adbd95ea44143ba00b5bfb7d
-
SHA1
55317a43b367cca39f612273ef308fb9944176cb
-
SHA256
a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0
-
SHA512
dffa32840acf1e6fee17de269c7ef91311b93d1933422e476f5f002b57ce40fb35b9e9a7f08f906531de6d7a2676d564fd3fb7c7e5cce58d6c801dc498b99ba7
-
SSDEEP
49152:uQZAdVyVT9n/Gg0P+WhoGpeY5dyWRudqIqfovfK+ZPItx2apeapelI:/GdVyVT9nOgmhMY5dyWRudqIqf7PtUva
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/5084-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5084-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5084-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2172-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2172-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2172-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2172-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/760-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/760-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/760-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/760-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/5084-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5084-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5084-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2172-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2172-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2172-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2172-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240603687.txt family_gh0strat behavioral2/memory/760-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/760-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/760-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/760-43-0x0000000010000000-0x00000000101B6000-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\\240603687.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_a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 5084 svchost.exe 2172 TXPlatforn.exe 2236 svchos.exe 760 TXPlatforn.exe 512 HD_a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe 1012 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2236 svchos.exe 1972 svchost.exe 1012 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral2/memory/5084-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/760-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/760-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/760-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/760-43-0x0000000010000000-0x00000000101B6000-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\240603687.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 5 IoCs
Processes:
a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.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 2 IoCs
Processes:
a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exepid process 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 760 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 5084 svchost.exe Token: SeLoadDriverPrivilege 760 TXPlatforn.exe Token: 33 760 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 760 TXPlatforn.exe Token: 33 760 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 760 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exepid process 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2576 wrote to memory of 5084 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe svchost.exe PID 2576 wrote to memory of 5084 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe svchost.exe PID 2576 wrote to memory of 5084 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe svchost.exe PID 5084 wrote to memory of 1180 5084 svchost.exe cmd.exe PID 5084 wrote to memory of 1180 5084 svchost.exe cmd.exe PID 5084 wrote to memory of 1180 5084 svchost.exe cmd.exe PID 2576 wrote to memory of 2236 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe svchos.exe PID 2576 wrote to memory of 2236 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe svchos.exe PID 2576 wrote to memory of 2236 2576 a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe svchos.exe PID 2172 wrote to memory of 760 2172 TXPlatforn.exe TXPlatforn.exe PID 2172 wrote to memory of 760 2172 TXPlatforn.exe TXPlatforn.exe PID 2172 wrote to memory of 760 2172 TXPlatforn.exe TXPlatforn.exe PID 1180 wrote to memory of 1060 1180 cmd.exe PING.EXE PID 1180 wrote to memory of 1060 1180 cmd.exe PING.EXE PID 1180 wrote to memory of 1060 1180 cmd.exe PING.EXE PID 1972 wrote to memory of 1012 1972 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 1972 wrote to memory of 1012 1972 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 1972 wrote to memory of 1012 1972 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe"C:\Users\Admin\AppData\Local\Temp\a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2576 -
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:5084 -
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:1180 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1060 -
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:2236 -
C:\Users\Admin\AppData\Local\Temp\HD_a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exeC:\Users\Admin\AppData\Local\Temp\HD_a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exe2⤵
- Executes dropped EXE
PID:512
-
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2172 -
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:760
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3868
-
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:1972 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240603687.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1012
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.4MB
MD5bef65a543985dbbdb7fa695669a33f3e
SHA1fac45753f15a26fe246956bdd450cf821db82b0f
SHA256af7d313b323ec19ede7cd1c8e26404513ceda6490473f2db83d8b517f6f02461
SHA512a03d92f3182ec6bb55d161a63b7f260297df0fa4cb356a3fb5d6e688d5e9f678ca931e3388e41dc6538eb0a810ce778e552563197bed19b6151fa0e81e84fa72
-
C:\Users\Admin\AppData\Local\Temp\HD_a13e52f9f4dc48c6fcf10dc330ec5252e6df6294ed0854aa3641b5b145e883b0.exeFilesize
645KB
MD500eae789b0aab1b0fbd23b830fbf1064
SHA1e4e5fd089f6ae17c83f073cf91edc9db8189980d
SHA2567addb2269266ac471a690802cab54539b40c2ae5b31e2120fdcf8dfb0ed15dc7
SHA51223a0e06b39f8b5a932ae5b8f60704ba265332b341ac8bab5b74b2f31f04ce8c7fe6f77278d70c7685cfa894ab0e25a70d89990f5f643b54c07337f90fa5943fb
-
C:\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
-
C:\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
-
C:\Windows\SysWOW64\240603687.txtFilesize
50KB
MD59ccddd59f4e2f410ca7deecc1a812b49
SHA1f9b891488db714060209bf9d9b67a4fca253e630
SHA25653cec28f0fe68200f49a95028fabc6f745f4909d5a7a049329373bd86341d213
SHA51207ad5e38ac70253f1beea371fe0b63792e41445bac7c438a5f7438c7f9bb3e58fe87cb59bfdfeb968a21a2cfabd7ad113430454ae27163853e6771c1f4ec344a
-
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
memory/760-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/760-33-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/760-36-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/760-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2172-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2172-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2172-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2172-15-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2172-13-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/5084-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/5084-6-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/5084-10-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/5084-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB