Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 10:55
Static task
static1
Behavioral task
behavioral1
Sample
22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe
Resource
win7-20240508-en
General
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Target
22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe
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Size
1.7MB
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MD5
472e017f0768eb4f1d9e59e8e09404c2
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SHA1
62f1347097d12c771f33a48e11ab722ca4a419ae
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SHA256
22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0
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SHA512
a384f4aa1fb01e5353470baea14e7d4b03238840cbfcaba1a6b6b7fd9a23c96e4de1c68195187abaa99962e2bd5a4517c58dc036c33b2f50c4f63a032eeb14e6
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SSDEEP
24576:kQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV5zGLroOg7i6j+qM8+Eo0DFukl:kQZAdVyVT9n/Gg0P+WhoTRopj+619
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2408-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2408-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2408-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2804-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2804-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2752-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2752-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2752-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2408-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2408-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2408-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2804-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259395888.txt family_gh0strat behavioral1/memory/2804-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2752-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2752-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2752-44-0x0000000010000000-0x00000000101B6000-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\\259395888.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_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2408 svchost.exe 2804 TXPlatforn.exe 2728 svchos.exe 2752 TXPlatforn.exe 2700 HD_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe 1824 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe 2804 TXPlatforn.exe 2728 svchos.exe 2640 svchost.exe 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe 2640 svchost.exe 1824 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/2408-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2408-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2408-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2408-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2804-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2804-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2752-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2752-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2752-44-0x0000000010000000-0x00000000101B6000-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\259395888.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:
22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exedescription ioc process File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.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:
22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exepid process 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2752 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2408 svchost.exe Token: SeLoadDriverPrivilege 2752 TXPlatforn.exe Token: 33 2752 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2752 TXPlatforn.exe Token: 33 2752 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2752 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exepid process 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exesvchost.execmd.exeTXPlatforn.exesvchost.exedescription pid process target process PID 2152 wrote to memory of 2408 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchost.exe PID 2152 wrote to memory of 2408 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchost.exe PID 2152 wrote to memory of 2408 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchost.exe PID 2152 wrote to memory of 2408 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchost.exe PID 2152 wrote to memory of 2408 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchost.exe PID 2152 wrote to memory of 2408 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchost.exe PID 2152 wrote to memory of 2408 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchost.exe PID 2408 wrote to memory of 2668 2408 svchost.exe cmd.exe PID 2408 wrote to memory of 2668 2408 svchost.exe cmd.exe PID 2408 wrote to memory of 2668 2408 svchost.exe cmd.exe PID 2408 wrote to memory of 2668 2408 svchost.exe cmd.exe PID 2152 wrote to memory of 2728 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchos.exe PID 2152 wrote to memory of 2728 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchos.exe PID 2152 wrote to memory of 2728 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchos.exe PID 2152 wrote to memory of 2728 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe svchos.exe PID 2668 wrote to memory of 2876 2668 cmd.exe PING.EXE PID 2668 wrote to memory of 2876 2668 cmd.exe PING.EXE PID 2668 wrote to memory of 2876 2668 cmd.exe PING.EXE PID 2668 wrote to memory of 2876 2668 cmd.exe PING.EXE PID 2804 wrote to memory of 2752 2804 TXPlatforn.exe TXPlatforn.exe PID 2804 wrote to memory of 2752 2804 TXPlatforn.exe TXPlatforn.exe PID 2804 wrote to memory of 2752 2804 TXPlatforn.exe TXPlatforn.exe PID 2804 wrote to memory of 2752 2804 TXPlatforn.exe TXPlatforn.exe PID 2804 wrote to memory of 2752 2804 TXPlatforn.exe TXPlatforn.exe PID 2804 wrote to memory of 2752 2804 TXPlatforn.exe TXPlatforn.exe PID 2804 wrote to memory of 2752 2804 TXPlatforn.exe TXPlatforn.exe PID 2152 wrote to memory of 2700 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe HD_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe PID 2152 wrote to memory of 2700 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe HD_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe PID 2152 wrote to memory of 2700 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe HD_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe PID 2152 wrote to memory of 2700 2152 22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe HD_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe PID 2640 wrote to memory of 1824 2640 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2640 wrote to memory of 1824 2640 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2640 wrote to memory of 1824 2640 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2640 wrote to memory of 1824 2640 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe"C:\Users\Admin\AppData\Local\Temp\22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2152 -
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:2408 -
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:2668 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2876 -
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:2728 -
C:\Users\Admin\AppData\Local\Temp\HD_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exeC:\Users\Admin\AppData\Local\Temp\HD_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe2⤵
- Executes dropped EXE
PID:2700
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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:2804 -
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:2752
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2560
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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:2640 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259395888.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD51df1cd5acca60ca83ad5321e13e9cae6
SHA167065de18cdfb106b15f6bbcd51cc6da2567aec1
SHA2562ee19e31d4d6d048707a0531475139d676eed9ec5844d3bd53dc29125c5725e8
SHA5126e8ded34b9c2e66e14b3060c07b4a81a4c7a974fe3819a53d34dee8f850c4d1636f2e23a16cbefe5be66494e5affdf80ad52a17fe7b4c476940bbe5cb82124e2
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Filesize
1.3MB
MD578c218ad3e8f87bf8f76fb4eaf7d0e47
SHA1ab82659cefcea1fb7d449ba6bae37ae9b3b8358e
SHA256cb51ff3a2f926a45ec9efea3d7f8887986022c191fbbb862fa8e1f5dfb46fb7f
SHA51264b9842a44b43d14aafa3ab12b799fb886611503e9fc924c908508af48868d8bc1bc39db0046991e4bc5e1d8d186a468eeda1de83c08d1302d36cca5bcc6849c
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\Users\Admin\AppData\Local\Temp\HD_22b13f1bb408a1be85df1306f62ab127de92cd3d3bcb6d4144fb0e9f428124b0.exe
Filesize439KB
MD5ecce8dc700265c1630a6b78a0d296c47
SHA119b3ba3d2919ae6950446fd098a9668c0d6c9444
SHA25609990c28fb72af87e75f806b513eb011191b1a82604f9bef0dc7fb3f93db951e
SHA5127a80d50fbbd8aef5a2f6aa0bec3952f22bbad94b3c80d00e714af5fcb8402357ca197f9121e3374fe2a536e3a08b6b48c692804fb1be489d98cb42a583dd814d
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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
MD58a8c0b4a6142cfb7999fc3913bbb3778
SHA1aa23751ff40d50b14f38f0fa65faa6ed3af9f278
SHA256f4910990e7bb5dca76582a998ee6d76c78d963f233620089616bcb7f64cd3777
SHA512b1a4774acc6acb7102ca2f612e5f8496227513cf4b94dd2338eadd0db70cb5e0b6a5500eade23eae9577259fe77ded4a0602573702feae3895b043baa6d0b6e3
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d