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
04-09-2024 14:10
Static task
static1
Behavioral task
behavioral1
Sample
9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe
Resource
win7-20240903-en
General
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Target
9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe
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Size
1.9MB
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MD5
1abefd97ff025b2231ca45c5e2da8e8f
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SHA1
452e3b1eb67038689a1a3648e6694606bb23bf06
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SHA256
9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab
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SHA512
a6b47f4f72716d22c5ad77a7945ecac5983955e2d44c929c787f2ab76c40861746bde7e48147d84ef933d00f893782f18e65f728910a34af27c581e3a7f035ea
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SSDEEP
49152:hQZAdVyVT9n/Gg0P+WhogpeSeCZPItx2apeapelI:CGdVyVT9nOgmhW5btUvlI
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1680-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1680-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1680-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/784-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/784-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/784-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2380-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/784-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2380-84-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2380-87-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2380-89-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/1680-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1680-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1680-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/784-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/784-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00070000000235f2-30.dat family_gh0strat behavioral2/memory/784-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2380-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/784-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2380-84-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2380-87-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2380-89-0x0000000010000000-0x00000000101B6000-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\\240664718.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 6 IoCs
pid Process 1680 svchost.exe 784 TXPlatforn.exe 2380 TXPlatforn.exe 448 svchos.exe 4544 HD_9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 4004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 448 svchos.exe 2804 svchost.exe 4004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1680-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1680-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1680-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1680-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/784-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/784-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/784-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2380-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/784-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/784-14-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2380-84-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2380-87-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2380-89-0x0000000010000000-0x00000000101B6000-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\240664718.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 created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4980 PING.EXE 4856 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4980 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2380 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1680 svchost.exe Token: SeLoadDriverPrivilege 2380 TXPlatforn.exe Token: 33 2380 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2380 TXPlatforn.exe Token: 33 2380 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2380 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3332 wrote to memory of 1680 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 90 PID 3332 wrote to memory of 1680 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 90 PID 3332 wrote to memory of 1680 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 90 PID 1680 wrote to memory of 4856 1680 svchost.exe 92 PID 1680 wrote to memory of 4856 1680 svchost.exe 92 PID 1680 wrote to memory of 4856 1680 svchost.exe 92 PID 784 wrote to memory of 2380 784 TXPlatforn.exe 93 PID 784 wrote to memory of 2380 784 TXPlatforn.exe 93 PID 784 wrote to memory of 2380 784 TXPlatforn.exe 93 PID 3332 wrote to memory of 448 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 94 PID 3332 wrote to memory of 448 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 94 PID 3332 wrote to memory of 448 3332 9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe 94 PID 4856 wrote to memory of 4980 4856 cmd.exe 100 PID 4856 wrote to memory of 4980 4856 cmd.exe 100 PID 4856 wrote to memory of 4980 4856 cmd.exe 100 PID 2804 wrote to memory of 4004 2804 svchost.exe 107 PID 2804 wrote to memory of 4004 2804 svchost.exe 107 PID 2804 wrote to memory of 4004 2804 svchost.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe"C:\Users\Admin\AppData\Local\Temp\9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3332 -
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:1680 -
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:4856 -
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:4980
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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:448
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C:\Users\Admin\AppData\Local\Temp\HD_9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exeC:\Users\Admin\AppData\Local\Temp\HD_9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe2⤵
- Executes dropped EXE
PID:4544
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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:784 -
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:2380
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1512
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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:2804 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240664718.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4004
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4212,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4200 /prefetch:81⤵PID:4680
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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C:\Users\Admin\AppData\Local\Temp\HD_9067f0d5daa9c0c2902fcb36483510ef51d84b750428822730621d22ace6caab.exe
Filesize645KB
MD500eae789b0aab1b0fbd23b830fbf1064
SHA1e4e5fd089f6ae17c83f073cf91edc9db8189980d
SHA2567addb2269266ac471a690802cab54539b40c2ae5b31e2120fdcf8dfb0ed15dc7
SHA51223a0e06b39f8b5a932ae5b8f60704ba265332b341ac8bab5b74b2f31f04ce8c7fe6f77278d70c7685cfa894ab0e25a70d89990f5f643b54c07337f90fa5943fb
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Filesize
1.2MB
MD5d8c1c0c5dfa79c0f0b12d56d23b0f7a3
SHA1e888bb3d92c6efacf429f022a9d9791ddd651930
SHA256ddd3f54ca7220c8a629179dbf4e58fc0fa4573f3e0ab7d6e0aabcf5d4a2f218e
SHA512c16c69fe288c430358f2c45b9f5bf87460114b252c65eef5733ae1919a4ab8db850945abb0ae8600d58e05d41f24d53c3c3e6a50371f595916bad66a7d195a04
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Filesize
1.2MB
MD559e062f72872c6d44be216be29cdce5f
SHA1ad2ccca6bd01b508279baebc800b846f6ab3dafc
SHA256e6a1cd25fb8c32e49ffc06e32e613c0c404db8722b96336f5e3eb12b3072dd6e
SHA5123616d43eec52efb7cb149e33792cf315a8f7fe235d83f39f93c1aa889ad548c78697b4fd02283066ccca9355e253cf873a09f94acbd9ef045a073d1b064d7caf
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Filesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
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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
MD50160f1495b15c59c1dbb9af92b2daa38
SHA176cdc0d239425d0ea3062e61514471546caf9a31
SHA25673bf70a260afdb9d216be2ffed710e8048906e5eafbdffe31233df5d16a99119
SHA512c82318f16df6d4a3e81937991a586a6e4ef6f982ad0faa13ab54313454702b35e32b21e80771313b9c2021e511866cbdf172a35d25f41f0f433d39a115124a91
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641