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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16/09/2024, 10:34
Static task
static1
Behavioral task
behavioral1
Sample
30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe
Resource
win7-20240903-en
General
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Target
30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe
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Size
1.7MB
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MD5
c9869938b5e44dce26307cb00b5b4ddf
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SHA1
e0da64237619aaaa4e54405c6aa4dcfa0a3d1548
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SHA256
30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519
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SHA512
158ded6f1786c9d6a017ac3522b39ba4a4a13507744c11b1f7c79e2080ad8fa12f2c976d350fb10c0d83278d9b7fd85f603d27a203d50601630f33703d3bae38
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SSDEEP
24576:CQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVAXjq:CQZAdVyVT9n/Gg0P+WhoDjq
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3700-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3700-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3700-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2616-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2616-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2616-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2616-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/552-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/552-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/552-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/552-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/3700-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3700-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3700-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2616-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2616-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2616-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2616-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00070000000234f0-29.dat family_gh0strat behavioral2/memory/552-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/552-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/552-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/552-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240631187.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 5 IoCs
pid Process 3700 svchost.exe 2616 TXPlatforn.exe 552 TXPlatforn.exe 4308 svchos.exe 5032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4308 svchos.exe 1052 svchost.exe 5032 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3700-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3700-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3700-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3700-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2616-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2616-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2616-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2616-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2616-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/552-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/552-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/552-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/552-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description 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\240631187.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
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3796 cmd.exe 952 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 952 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 552 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3700 svchost.exe Token: SeLoadDriverPrivilege 552 TXPlatforn.exe Token: 33 552 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 552 TXPlatforn.exe Token: 33 552 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 552 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1652 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 1652 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1652 wrote to memory of 3700 1652 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 82 PID 1652 wrote to memory of 3700 1652 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 82 PID 1652 wrote to memory of 3700 1652 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 82 PID 3700 wrote to memory of 3796 3700 svchost.exe 84 PID 3700 wrote to memory of 3796 3700 svchost.exe 84 PID 3700 wrote to memory of 3796 3700 svchost.exe 84 PID 2616 wrote to memory of 552 2616 TXPlatforn.exe 88 PID 2616 wrote to memory of 552 2616 TXPlatforn.exe 88 PID 2616 wrote to memory of 552 2616 TXPlatforn.exe 88 PID 1652 wrote to memory of 4308 1652 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 87 PID 1652 wrote to memory of 4308 1652 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 87 PID 1652 wrote to memory of 4308 1652 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 87 PID 3796 wrote to memory of 952 3796 cmd.exe 86 PID 3796 wrote to memory of 952 3796 cmd.exe 86 PID 3796 wrote to memory of 952 3796 cmd.exe 86 PID 1052 wrote to memory of 5032 1052 svchost.exe 95 PID 1052 wrote to memory of 5032 1052 svchost.exe 95 PID 1052 wrote to memory of 5032 1052 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe"C:\Users\Admin\AppData\Local\Temp\30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3700 -
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⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:952
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4308
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616 -
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:552
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4752
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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
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240631187.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5032
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
1.7MB
MD5c9869938b5e44dce26307cb00b5b4ddf
SHA1e0da64237619aaaa4e54405c6aa4dcfa0a3d1548
SHA25630378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519
SHA512158ded6f1786c9d6a017ac3522b39ba4a4a13507744c11b1f7c79e2080ad8fa12f2c976d350fb10c0d83278d9b7fd85f603d27a203d50601630f33703d3bae38
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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
MD51af1ec634411ee3913987cb1d9b1e0db
SHA19e2e4fc7f0ad739cbd7d8ab3caa80ca6d0386909
SHA256bb98f95eb2b2135391f99b1c4062fc43aee819f83fc64c18e9cc6038c1339ad5
SHA5121f2ceb79a796e161f4a5bef269b9c28860595cae064bdb64af65f88c3ff101dba53a11a31dee240fc6aa69b226de1f07125c359ebb9468ec624841aa6ab24a1e
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641