Analysis
-
max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 behavioral1/memory/1652-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1652-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1652-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2984-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1652-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1652-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1652-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259395716.txt family_gh0strat behavioral1/memory/2696-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2984-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-39-0x0000000010000000-0x00000000101B6000-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\\259395716.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_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1652 svchost.exe 2984 TXPlatforn.exe 2612 svchos.exe 2696 TXPlatforn.exe 2536 HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe 1952 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe 2984 TXPlatforn.exe 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe 2612 svchos.exe 2516 svchost.exe 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe 2516 svchost.exe 1952 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/1652-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1652-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1652-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1652-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2984-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-39-0x0000000010000000-0x00000000101B6000-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\259395716.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:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\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\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 1 IoCs
Processes:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exepid process 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2696 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 1652 svchost.exe Token: SeLoadDriverPrivilege 2696 TXPlatforn.exe Token: 33 2696 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2696 TXPlatforn.exe Token: 33 2696 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2696 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exepid process 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe -
Suspicious use of WriteProcessMemory 37 IoCs
Processes:
f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2412 wrote to memory of 1652 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 2412 wrote to memory of 1652 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 2412 wrote to memory of 1652 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 2412 wrote to memory of 1652 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 2412 wrote to memory of 1652 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 2412 wrote to memory of 1652 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 2412 wrote to memory of 1652 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchost.exe PID 1652 wrote to memory of 2668 1652 svchost.exe cmd.exe PID 1652 wrote to memory of 2668 1652 svchost.exe cmd.exe PID 1652 wrote to memory of 2668 1652 svchost.exe cmd.exe PID 1652 wrote to memory of 2668 1652 svchost.exe cmd.exe PID 2984 wrote to memory of 2696 2984 TXPlatforn.exe TXPlatforn.exe PID 2984 wrote to memory of 2696 2984 TXPlatforn.exe TXPlatforn.exe PID 2984 wrote to memory of 2696 2984 TXPlatforn.exe TXPlatforn.exe PID 2984 wrote to memory of 2696 2984 TXPlatforn.exe TXPlatforn.exe PID 2984 wrote to memory of 2696 2984 TXPlatforn.exe TXPlatforn.exe PID 2984 wrote to memory of 2696 2984 TXPlatforn.exe TXPlatforn.exe PID 2984 wrote to memory of 2696 2984 TXPlatforn.exe TXPlatforn.exe PID 2412 wrote to memory of 2612 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchos.exe PID 2412 wrote to memory of 2612 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchos.exe PID 2412 wrote to memory of 2612 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchos.exe PID 2412 wrote to memory of 2612 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe svchos.exe PID 2668 wrote to memory of 2484 2668 cmd.exe PING.EXE PID 2668 wrote to memory of 2484 2668 cmd.exe PING.EXE PID 2668 wrote to memory of 2484 2668 cmd.exe PING.EXE PID 2668 wrote to memory of 2484 2668 cmd.exe PING.EXE PID 2412 wrote to memory of 2536 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 2412 wrote to memory of 2536 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 2412 wrote to memory of 2536 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 2412 wrote to memory of 2536 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 2412 wrote to memory of 2536 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 2412 wrote to memory of 2536 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 2412 wrote to memory of 2536 2412 f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exe PID 2516 wrote to memory of 1952 2516 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2516 wrote to memory of 1952 2516 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2516 wrote to memory of 1952 2516 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2516 wrote to memory of 1952 2516 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⤵
- 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_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
- 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\259395716.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
-
\Users\Admin\AppData\Local\Temp\HD_f81197d970cb798c9be40ca2754bbef2332d9230a204881ff60cf90f4061c444.exeFilesize
549KB
MD5bc41666ff68c364cd3eaa486e50c9270
SHA18f1d5ca7582b9a01a1fe3b36a9a995985b68f8f1
SHA256a166751b82eac59a44fd54cf74295e71e7e95474fc038fc8cca069da05158586
SHA512902882561fe8e5aaea7555d52a4dfc772f4792a53971410feae82b01c719c2a659b9ec8fd42f72fb9998e731b50f7e4f68a2c24ac1abd853e57023ae712b6f3c
-
\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
-
\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
-
\Windows\SysWOW64\259395716.txtFilesize
50KB
MD599798a458c5a2b03cad58dbaa08ef739
SHA1821f11e4818a71619acae580fc46a23615ad28a5
SHA25679e20539857811a7d3e60da0b361d7c9723d8315338ec42bac13c1477af05388
SHA512ff6f9595f00e1b7abef324c7aab762c55faf630c00a52f14ab39e38017b21eb3ff26cd4d03d6df77431f84ab6b7673b5dba565df7ba2b13749093e44374c8887
-
\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
-
memory/1652-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1652-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1652-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/1652-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2696-27-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2696-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2696-30-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2696-34-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2696-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2696-39-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/2984-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB