Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:05
Static task
static1
Behavioral task
behavioral1
Sample
1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe
Resource
win7-20240221-en
General
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Target
1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe
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Size
7.1MB
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MD5
f985969db792adef2e009e780540f0eb
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SHA1
22536f5caedc05e42a0d63f753ba357e084c0f3d
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SHA256
1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a
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SHA512
1ecaf9c0f5b0b1703c72b3acb34972982139faaa9d53842c76f46309e83194cdb34592a5f712d341ab0bbcac3ef20a168f3e02e16026e846aaaf9ce53f77ae27
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SSDEEP
196608:9KXbeO7eLQUYCMHZn57NsUkFvc5NsgJ55VRFz5:W7edoNAUf5NDb53Fz
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3044-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3044-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2456-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2456-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2456-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2364-53-0x00000000039F0000-0x000000000443C000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral1/files/0x0033000000014983-6.dat family_gh0strat behavioral1/memory/3044-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3044-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2456-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2456-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2456-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2364-53-0x00000000039F0000-0x000000000443C000-memory.dmp family_gh0strat -
Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe File created C:\Windows\System32\drivers\BetaProc.sys HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.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\\259396886.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 3008 R.exe 3044 N.exe 2660 TXPlatfor.exe 2456 TXPlatfor.exe 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2628 Remote Data.exe -
Loads dropped DLL 10 IoCs
pid Process 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 3008 R.exe 2940 svchost.exe 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2660 TXPlatfor.exe 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2940 svchost.exe 2628 Remote Data.exe 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe -
resource yara_rule behavioral1/memory/3044-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3044-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3044-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/files/0x0007000000015cc1-39.dat upx behavioral1/memory/2456-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2456-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2456-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2364-53-0x00000000039F0000-0x000000000443C000-memory.dmp upx behavioral1/memory/2472-55-0x0000000000400000-0x0000000000E4C000-memory.dmp upx behavioral1/memory/2472-67-0x0000000000400000-0x0000000000E4C000-memory.dmp upx behavioral1/memory/2472-73-0x0000000000400000-0x0000000000E4C000-memory.dmp upx behavioral1/memory/2472-77-0x0000000000400000-0x0000000000E4C000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259396886.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 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2504 PING.EXE -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2456 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3044 N.exe Token: SeDebugPrivilege 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe Token: SeLoadDriverPrivilege 2456 TXPlatfor.exe Token: 33 2456 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2456 TXPlatfor.exe Token: 33 2456 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2456 TXPlatfor.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 2472 HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2364 wrote to memory of 3008 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 28 PID 2364 wrote to memory of 3008 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 28 PID 2364 wrote to memory of 3008 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 28 PID 2364 wrote to memory of 3008 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 28 PID 2364 wrote to memory of 3044 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 31 PID 2364 wrote to memory of 3044 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 31 PID 2364 wrote to memory of 3044 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 31 PID 2364 wrote to memory of 3044 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 31 PID 2364 wrote to memory of 3044 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 31 PID 2364 wrote to memory of 3044 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 31 PID 2364 wrote to memory of 3044 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 31 PID 3044 wrote to memory of 2580 3044 N.exe 33 PID 3044 wrote to memory of 2580 3044 N.exe 33 PID 3044 wrote to memory of 2580 3044 N.exe 33 PID 3044 wrote to memory of 2580 3044 N.exe 33 PID 2660 wrote to memory of 2456 2660 TXPlatfor.exe 34 PID 2660 wrote to memory of 2456 2660 TXPlatfor.exe 34 PID 2660 wrote to memory of 2456 2660 TXPlatfor.exe 34 PID 2660 wrote to memory of 2456 2660 TXPlatfor.exe 34 PID 2660 wrote to memory of 2456 2660 TXPlatfor.exe 34 PID 2660 wrote to memory of 2456 2660 TXPlatfor.exe 34 PID 2660 wrote to memory of 2456 2660 TXPlatfor.exe 34 PID 2364 wrote to memory of 2472 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 36 PID 2364 wrote to memory of 2472 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 36 PID 2364 wrote to memory of 2472 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 36 PID 2364 wrote to memory of 2472 2364 1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe 36 PID 2580 wrote to memory of 2504 2580 cmd.exe 37 PID 2580 wrote to memory of 2504 2580 cmd.exe 37 PID 2580 wrote to memory of 2504 2580 cmd.exe 37 PID 2580 wrote to memory of 2504 2580 cmd.exe 37 PID 2940 wrote to memory of 2628 2940 svchost.exe 38 PID 2940 wrote to memory of 2628 2940 svchost.exe 38 PID 2940 wrote to memory of 2628 2940 svchost.exe 38 PID 2940 wrote to memory of 2628 2940 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe"C:\Users\Admin\AppData\Local\Temp\1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364 -
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:3008
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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:3044 -
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:2580 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2504
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C:\Users\Admin\AppData\Local\Temp\HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exeC:\Users\Admin\AppData\Local\Temp\HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2472
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2120
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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:2940 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259396886.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2628
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2660 -
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:2456
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.5MB
MD5134e8f21010b6cf1af3a89ea33a32544
SHA11a278041e110341e0fc6cfb764457d8c4eb7c370
SHA2560b559229af52bc2f68c02da870b1f809aafc43c1a3fcc1c93a3c178850332a0c
SHA5122e9ea31e3007535b95e5d4d8838f5663fb9f8297e9e99d7f597e993a19c568957c7f894faa06c4f89db05a0d2d85f22e83c382f8d58e2f197dd98a3f30f6b37b
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\Users\Admin\AppData\Local\Temp\HD_1ad94279f9d4651e28fddc98f7c09da601273bb29ed88c73f19bff61b8a2a56a.exe
Filesize4.6MB
MD556c9e744552cf35c84f2cd119f8927ea
SHA1c18a9c5dafc2ebba7adcec5db3e371180fbbbe65
SHA256c78ea258ffdfd3dd4f7f947be1bfaed2c45711907bb2e74ff77ad6bf88fa62df
SHA512e65a90ae2777f3df1c794b28180fe1d7336d7b529942a7f7952288751a2c06800172aef4e46bc63ec6f151c5037944eacde795d67dee06edb3fcb0c77d18067a
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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
1.2MB
MD57e97415286de3b6ff1f4b3b6001e2e24
SHA18b16bbc1770efae8a2bde8f7772ec3e73eaac69e
SHA2568ff6d596b4cfbeb07e222e05398b3f2c489ea752f10e7512fd758e6889e4e0ee
SHA5126c89abc315b0723a4c6cfb703720095d852f435399e8e205ba63fb87e779008a7dcc61437ed75acd6b11cc225d31236b1505cbaade1a5e553ab8db0df415ef67
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Filesize
899KB
MD5b86ffb4f8d6589b492cf14e2e47a2521
SHA19322d3c6fe0445af404504ff664fb2264e6bf17a
SHA256163e9686664b7e36a70a3a13fc9aecc145d175664b952279b2c7b3c8335c858e
SHA51200cbd7b396d326004cdb527411c1a6c3905b0a8cdff9992ea420233b46e9aa9c256dc88efbbcec63ef2002be157b28567a3ad01e99b676c14f17da8fa48b88a6
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d