Analysis
-
max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 18:07
Static task
static1
Behavioral task
behavioral1
Sample
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe
Resource
win7-20240221-en
General
-
Target
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe
-
Size
1.8MB
-
MD5
7c58e6ac0c36f48e40d9a8f1372a6d79
-
SHA1
afb3204bf29c42d3554f41bc543dd16c05fffdc7
-
SHA256
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444
-
SHA512
5e38c0e38beac9f2e5bf3cf7fba91ee0b95f5d392071f25e8b0a59b79b2fa53f122c94e7b6f9444fb3d75b3198a1e2f87460f324f0d3e37588fd81107ffa07a4
-
SSDEEP
49152:kQZAdVyVT9n/Gg0P+Who7Jyn2jnZebm5cEjuU:1GdVyVT9nOgmh0Jyn2r8btEp
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4068-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4068-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4068-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2936-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4212-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4212-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4212-24-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2936-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2936-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2936-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4212-83-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/4068-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4068-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4068-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2936-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240598484.txt family_gh0strat behavioral2/memory/4212-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4212-45-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4212-24-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2936-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2936-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2936-52-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4212-83-0x0000000010000000-0x00000000101B6000-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\\240598484.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_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 4068 svchost.exe 2936 TXPlatforn.exe 4212 TXPlatforn.exe 4736 svchos.exe 3808 HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe 744 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 4736 svchos.exe 2436 svchost.exe 744 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral2/memory/4068-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4068-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4068-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4068-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2936-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4212-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4212-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4212-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2936-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2936-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2936-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2936-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4212-83-0x0000000010000000-0x00000000101B6000-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\240598484.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:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.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:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exepid process 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 4212 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 4068 svchost.exe Token: SeLoadDriverPrivilege 4212 TXPlatforn.exe Token: 33 4212 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4212 TXPlatforn.exe Token: 33 4212 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4212 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exepid process 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 4712 wrote to memory of 4068 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 4712 wrote to memory of 4068 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 4712 wrote to memory of 4068 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 4068 wrote to memory of 3124 4068 svchost.exe cmd.exe PID 4068 wrote to memory of 3124 4068 svchost.exe cmd.exe PID 4068 wrote to memory of 3124 4068 svchost.exe cmd.exe PID 2936 wrote to memory of 4212 2936 TXPlatforn.exe TXPlatforn.exe PID 2936 wrote to memory of 4212 2936 TXPlatforn.exe TXPlatforn.exe PID 2936 wrote to memory of 4212 2936 TXPlatforn.exe TXPlatforn.exe PID 4712 wrote to memory of 4736 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchos.exe PID 4712 wrote to memory of 4736 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchos.exe PID 4712 wrote to memory of 4736 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchos.exe PID 4712 wrote to memory of 3808 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 4712 wrote to memory of 3808 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 4712 wrote to memory of 3808 4712 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 3124 wrote to memory of 4020 3124 cmd.exe PING.EXE PID 3124 wrote to memory of 4020 3124 cmd.exe PING.EXE PID 3124 wrote to memory of 4020 3124 cmd.exe PING.EXE PID 2436 wrote to memory of 744 2436 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2436 wrote to memory of 744 2436 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2436 wrote to memory of 744 2436 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe"C:\Users\Admin\AppData\Local\Temp\f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe"1⤵
- 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_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exeC:\Users\Admin\AppData\Local\Temp\HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe2⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- 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\240598484.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_X.datFilesize
1.3MB
MD52f128a37d31d816455458d7fc0cbd697
SHA1984a8bb59297d0bc5d276b1e998ba4b39a5e7d2d
SHA2565d0e97502a0d763b2ea0ef92967c69f1c31826de45dd2ab679fe0d486a2a7b09
SHA512c7a2b060230f4bbeb1e88fda8ad210d3821ef5e8515843f0bab8cfbb8b17fc3524be145a9d630c517e8a0fe55703ac7d3fbcee2dd92864ec660244b11fab68af
-
C:\Users\Admin\AppData\Local\Temp\HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exeFilesize
549KB
MD5bc41666ff68c364cd3eaa486e50c9270
SHA18f1d5ca7582b9a01a1fe3b36a9a995985b68f8f1
SHA256a166751b82eac59a44fd54cf74295e71e7e95474fc038fc8cca069da05158586
SHA512902882561fe8e5aaea7555d52a4dfc772f4792a53971410feae82b01c719c2a659b9ec8fd42f72fb9998e731b50f7e4f68a2c24ac1abd853e57023ae712b6f3c
-
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\240598484.txtFilesize
50KB
MD599798a458c5a2b03cad58dbaa08ef739
SHA1821f11e4818a71619acae580fc46a23615ad28a5
SHA25679e20539857811a7d3e60da0b361d7c9723d8315338ec42bac13c1477af05388
SHA512ff6f9595f00e1b7abef324c7aab762c55faf630c00a52f14ab39e38017b21eb3ff26cd4d03d6df77431f84ab6b7673b5dba565df7ba2b13749093e44374c8887
-
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
memory/2936-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2936-52-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2936-15-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2936-13-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2936-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4068-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4068-10-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4068-6-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4068-4-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4212-24-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4212-45-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4212-42-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4212-83-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB