Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 12:39
Static task
static1
Behavioral task
behavioral1
Sample
389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe
Resource
win7-20240221-en
General
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Target
389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe
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Size
10.3MB
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MD5
1ac59a030b1776d9480cb15af88cc0e1
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SHA1
7cddcf462d85d1004ff338c837ef5f84d14e42f8
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SHA256
389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b
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SHA512
0b7fc98d1412599c39f0e134581317370f677a49df12d97006f08379934a29ebf2ca0e1e8482ee7d62bafa079b78f388324cf7f57eda78a724502d96cd605e94
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SSDEEP
196608:6KXbeO72v7XrTQcaCyQUA0jvXJbfiBqzW/ESPQ5p+ruqOvePDgiM7nKLpd3CNgMJ:n78rT5ye8XpOeW/hoD1hWgD7MCN/
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4164-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4164-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4164-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/392-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/392-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2056-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2056-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2056-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x0008000000023555-5.dat family_gh0strat behavioral2/memory/4164-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4164-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4164-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/392-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/392-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2056-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2056-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2056-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240646468.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 -
Executes dropped EXE 6 IoCs
pid Process 3012 R.exe 4164 N.exe 392 TXPlatfor.exe 2056 TXPlatfor.exe 5060 HD_389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 3880 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 3012 R.exe 4328 svchost.exe 3880 Remote Data.exe -
resource yara_rule behavioral2/memory/4164-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4164-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4164-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4164-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/392-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/392-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/392-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2056-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2056-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2056-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5060-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-71-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-81-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-89-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-87-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-85-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-83-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-79-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-77-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-75-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-73-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-69-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-65-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-63-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-61-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-59-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-56-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-53-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-51-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-49-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-48-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/5060-67-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240646468.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 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4376 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2056 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4164 N.exe Token: SeLoadDriverPrivilege 2056 TXPlatfor.exe Token: SeDebugPrivilege 5060 HD_389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe Token: 33 2056 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2056 TXPlatfor.exe Token: 33 2056 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2056 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 5060 HD_389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 5060 HD_389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 5060 HD_389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 940 wrote to memory of 3012 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 90 PID 940 wrote to memory of 3012 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 90 PID 940 wrote to memory of 3012 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 90 PID 940 wrote to memory of 4164 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 93 PID 940 wrote to memory of 4164 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 93 PID 940 wrote to memory of 4164 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 93 PID 4164 wrote to memory of 3552 4164 N.exe 96 PID 4164 wrote to memory of 3552 4164 N.exe 96 PID 4164 wrote to memory of 3552 4164 N.exe 96 PID 392 wrote to memory of 2056 392 TXPlatfor.exe 97 PID 392 wrote to memory of 2056 392 TXPlatfor.exe 97 PID 392 wrote to memory of 2056 392 TXPlatfor.exe 97 PID 940 wrote to memory of 5060 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 100 PID 940 wrote to memory of 5060 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 100 PID 940 wrote to memory of 5060 940 389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe 100 PID 3552 wrote to memory of 4376 3552 cmd.exe 101 PID 3552 wrote to memory of 4376 3552 cmd.exe 101 PID 3552 wrote to memory of 4376 3552 cmd.exe 101 PID 4328 wrote to memory of 3880 4328 svchost.exe 106 PID 4328 wrote to memory of 3880 4328 svchost.exe 106 PID 4328 wrote to memory of 3880 4328 svchost.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe"C:\Users\Admin\AppData\Local\Temp\389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:3012
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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:4164 -
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:3552 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4376
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C:\Users\Admin\AppData\Local\Temp\HD_389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exeC:\Users\Admin\AppData\Local\Temp\HD_389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5060
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:396
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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:4328 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240646468.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3880
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:392 -
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:2056
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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 --field-trial-handle=4356,i,5047420736443372512,9747851268033796534,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:81⤵PID:2404
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_389ded53b4f93359f5e4fba9184f78f537bb75325461f137d4c3278393479e5b.exe
Filesize7.9MB
MD5b74507d896a392e67fb205e2075fe035
SHA136dca2a11728e5971388166a2b2ac894e76a73a7
SHA256df9698a7a593420b6450ba58a79e7e891687a16ceef8fa4bc493a5b22672d70a
SHA51295c536c8216559888d9278d6d0afd74f682e66f7a286154d5c279e9963c558ed79c49b62c9198b26cf419e891fdede698e207b248dd70f99889c4e5d9b09b760
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Filesize
2.4MB
MD57598e350eadfb45efaf68e1b73dd458a
SHA18bbed91754b1961e5ab48b461cda45219ed5a71e
SHA256dfa7739425a6b4d9a69dae38950e80ac70f08d82538a879899c0e4f63808d88c
SHA5123ce01c4e29eb88eb61a2279956cfdf8fb3192a47ddfc67379e6991969ca2bcdb8e7faa5298eb3627e60a137e9c20162a7823560fa78fe3e9752f2f074690b7a3
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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
899KB
MD56ad5a5e78c7b24f3c75fb86bc91c5076
SHA1a7eec242b85c4edf5c9334e54f9e6c639e89375c
SHA2560fbd4deea0eee760705c136dbad226049838d5dcb79a24f148f05f090804d0e1
SHA512733a7d4d8c1383f3e63ebfcbf3dc34492018cd118f985fbdbf93036e61e1d08d6a4129cc6c6eda01c6f08a74729ae772a7de4ffd7f71befb7da4cdbe1fdf2081
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641