Analysis
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max time kernel
152s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
25/06/2024, 12:25
Static task
static1
Behavioral task
behavioral1
Sample
986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe
Resource
win7-20240611-en
General
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Target
986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe
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Size
8.1MB
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MD5
e2824217f2e6e6ede781271bc669c178
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SHA1
12c98f0882db40e0dffda27cd9eb5a2228e21bae
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SHA256
986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0
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SHA512
93ac4a3231ded9cd18e9993aeadef694a7ffe27def84e8f8b7985fe830791fb2941d534cdb9e2ea0270399549d79152014748a588dde05160d29aad10b732c69
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SSDEEP
196608:KKXbeO7LB49NUQ4kVqpmhAztligOhMCXRh:X7AimSxEhMCXRh
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2372-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2372-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2372-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3980-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3980-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3000-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3000-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3588-44-0x0000000000400000-0x0000000000FB8000-memory.dmp purplefox_rootkit behavioral2/memory/3000-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral2/files/0x0008000000023264-5.dat family_gh0strat behavioral2/memory/2372-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2372-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2372-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3980-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3980-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3000-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3000-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3588-44-0x0000000000400000-0x0000000000FB8000-memory.dmp family_gh0strat behavioral2/memory/3000-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240654640.txt" R.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" TXPlatfor.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
Executes dropped EXE 6 IoCs
pid Process 3112 R.exe 2372 N.exe 3980 TXPlatfor.exe 3000 TXPlatfor.exe 3588 HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 4492 Remote Data.exe -
Loads dropped DLL 4 IoCs
pid Process 3112 R.exe 2888 svchost.exe 4492 Remote Data.exe 3588 HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
resource yara_rule behavioral2/files/0x000700000002326c-43.dat themida behavioral2/memory/3588-76-0x0000000000400000-0x0000000000FB8000-memory.dmp themida -
resource yara_rule behavioral2/memory/2372-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2372-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2372-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2372-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3980-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3980-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3980-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3000-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3000-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3000-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe File opened for modification C:\Windows\assembly\Desktop.ini HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240654640.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3588 HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe File created C:\Windows\assembly\Desktop.ini HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe File opened for modification C:\Windows\assembly\Desktop.ini HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.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
pid Process 2572 PING.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 3588 HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 3588 HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3000 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2372 N.exe Token: SeLoadDriverPrivilege 3000 TXPlatfor.exe Token: 33 3000 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3000 TXPlatfor.exe Token: 33 3000 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3000 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4064 wrote to memory of 3112 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 91 PID 4064 wrote to memory of 3112 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 91 PID 4064 wrote to memory of 3112 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 91 PID 4064 wrote to memory of 2372 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 94 PID 4064 wrote to memory of 2372 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 94 PID 4064 wrote to memory of 2372 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 94 PID 2372 wrote to memory of 1712 2372 N.exe 96 PID 2372 wrote to memory of 1712 2372 N.exe 96 PID 2372 wrote to memory of 1712 2372 N.exe 96 PID 3980 wrote to memory of 3000 3980 TXPlatfor.exe 97 PID 3980 wrote to memory of 3000 3980 TXPlatfor.exe 97 PID 3980 wrote to memory of 3000 3980 TXPlatfor.exe 97 PID 4064 wrote to memory of 3588 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 99 PID 4064 wrote to memory of 3588 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 99 PID 4064 wrote to memory of 3588 4064 986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe 99 PID 1712 wrote to memory of 2572 1712 cmd.exe 100 PID 1712 wrote to memory of 2572 1712 cmd.exe 100 PID 1712 wrote to memory of 2572 1712 cmd.exe 100 PID 2888 wrote to memory of 4492 2888 svchost.exe 101 PID 2888 wrote to memory of 4492 2888 svchost.exe 101 PID 2888 wrote to memory of 4492 2888 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe"C:\Users\Admin\AppData\Local\Temp\986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:3112
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2372 -
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\N.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2572
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C:\Users\Admin\AppData\Local\Temp\HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exeC:\Users\Admin\AppData\Local\Temp\HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:3588
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1368
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240654640.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4492
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:3000
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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 --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵PID:4428
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
Loading Replay Monitor...
Downloads
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Filesize
1.9MB
MD56bfbe90ceeda9172a2deebad0df37fa9
SHA1a020c98fc8046f1ee49052987218405d96a569a9
SHA25643ce19c9dedd2b86426f406a20861abd9f36218a34c52c63a2d3a5401c99bd5b
SHA5128c915df1f4f84ade135fad2ff4f70e8fe60bfaf63e505def29186f465fc988ccec8607ae1a8ab88ecfb6963cffb4f649eb78eedfcaf1c78948ba5a074cb906e5
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C:\Users\Admin\AppData\Local\Temp\HD_986977afb2d34006eda18dc477782a77fdaa7e81e321056cf65d827beac0cbc0.exe
Filesize5.6MB
MD594900a95571c212dae7f5c11f7ea92e4
SHA11680b4798a56a590a9b6eaaa0f518504193f8e35
SHA2562a1c4dbda3028e60c7f04f4d9f86165fb14bd18fd56e622d14272083ecc9e32e
SHA5125e609d72c82d6e86f632ecd786c7d6ae3542ca55577326c03f80758970e96931b2b989cb782aa0efce215317b5bc9ed993a47f3fdcd1dcbf04061b7ab93aaa3c
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Filesize
2.4MB
MD52596aec500c3f5da5e6605a6e47be432
SHA16c632380b745e28ba4147190046434ba87fa7fc3
SHA2567d42557bb0336622d2f6975f1db5401e538d199593c47a50bac5dbd81a7aa9dc
SHA51228f263b699a713857b8357a8925ae1637a0ec95d20c7b422d17c2c1984031c2d4924d34dc6e55ff0c224a9a56d6456c6facf7c46ddcfe106abde2f7eb062b287
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
2.3MB
MD50354775db808419c7e1e64933d29ca47
SHA15be297169bddbc7c04a11962005b4a51f75ab32b
SHA256324930676181c79b719d4862c2214279d2cd2e137ac2cbaa178ea9a44baf490a
SHA512d3ccca8b1e0f979e3b2076eccdf8714ae829f9a375cb83bab68f1b81be0ceafb1982b3a2a6f7d9ecd7846401255fe1cf5354d3bd0100c18ec2e6a4ef0835cef9
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Filesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
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Filesize
899KB
MD5a0f16d18ce320dd2aeb5d1172d1ca73a
SHA1852a27a74b15dcf78b96fb7b1701400bb90e4c0e
SHA2564be7f427f0ad6e1735be413119f4c00b54120413e238cd4636caa2b65f4d73b1
SHA5120febf957c9b6ed7c6fd30afe79c01eac01ca0a6a8d6967385db56c39783952848d52e6986e4b44ac693705e7530e0821c073b4b996d0b9c0a1b8b6f3b3a1679b
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641