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
25-06-2024 18:40
Static task
static1
Behavioral task
behavioral1
Sample
08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe
Resource
win7-20240611-en
General
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Target
08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe
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Size
3.6MB
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MD5
33999678d6e61f779d34b4f04edf5fa1
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SHA1
41007e3632569e81bbacc95d6e08391a1ecc8fd2
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SHA256
08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b
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SHA512
b9f70eb53314bc5e338e52fbeb12dd8767ed74ed02dd58be167ee308defb19ec5d7553ac58d52de69e61490ec29266ee377863855329a38727c7059165d821be
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SSDEEP
49152:JCwsbCANnKXferL7Vwe/Gg0P+Wh7EbnOLPsaCI+STtyqH:kws2ANnKXOaeOgmhYaLPrYqH
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4592-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4592-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4592-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/888-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/888-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3952-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3952-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3952-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x0007000000023413-5.dat family_gh0strat behavioral2/memory/4592-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4592-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4592-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/888-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/888-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3952-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3952-55-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3952-56-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
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\\240602062.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 4656 R.exe 4592 N.exe 888 TXPlatfor.exe 3952 TXPlatfor.exe 4444 HD_08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 4760 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 4656 R.exe 1636 svchost.exe 4760 Remote Data.exe -
resource yara_rule behavioral2/memory/4592-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4592-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4592-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4592-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/888-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/888-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/888-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3952-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3952-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3952-56-0x0000000010000000-0x00000000101B6000-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\240602062.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 -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.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 3116 PING.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 4444 HD_08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 4444 HD_08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3952 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4592 N.exe Token: SeLoadDriverPrivilege 3952 TXPlatfor.exe Token: 33 3952 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3952 TXPlatfor.exe Token: 33 3952 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3952 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1104 wrote to memory of 4656 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 80 PID 1104 wrote to memory of 4656 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 80 PID 1104 wrote to memory of 4656 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 80 PID 1104 wrote to memory of 4592 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 83 PID 1104 wrote to memory of 4592 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 83 PID 1104 wrote to memory of 4592 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 83 PID 4592 wrote to memory of 4384 4592 N.exe 85 PID 4592 wrote to memory of 4384 4592 N.exe 85 PID 4592 wrote to memory of 4384 4592 N.exe 85 PID 888 wrote to memory of 3952 888 TXPlatfor.exe 86 PID 888 wrote to memory of 3952 888 TXPlatfor.exe 86 PID 888 wrote to memory of 3952 888 TXPlatfor.exe 86 PID 1104 wrote to memory of 4444 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 87 PID 1104 wrote to memory of 4444 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 87 PID 1104 wrote to memory of 4444 1104 08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe 87 PID 4384 wrote to memory of 3116 4384 cmd.exe 89 PID 4384 wrote to memory of 3116 4384 cmd.exe 89 PID 4384 wrote to memory of 3116 4384 cmd.exe 89 PID 1636 wrote to memory of 4760 1636 svchost.exe 90 PID 1636 wrote to memory of 4760 1636 svchost.exe 90 PID 1636 wrote to memory of 4760 1636 svchost.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe"C:\Users\Admin\AppData\Local\Temp\08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1104 -
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:4656
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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:4592 -
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:4384 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3116
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C:\Users\Admin\AppData\Local\Temp\HD_08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exeC:\Users\Admin\AppData\Local\Temp\HD_08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4444
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1596
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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:1636 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240602062.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4760
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:888 -
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:3952
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_08c3d10116be9fd6635d4769a4074765778e0b268cebf137cf7a614c21b2b80b.exe
Filesize974KB
MD54d8d7110705db2a1e74415b6cd32a357
SHA135a81799e70ae9eedbc886ce8580718f257ccc9a
SHA256abef76f7c92b1d6d5c0724c4aeb32d122551df02896a884b2b36cbe0f0300b1f
SHA512ce3a619be2766f264262365c59a46d1eb1c73a8b1d773c3850a0983fcae15243822a0971a5539f8f685866e93d99bae41c524c916e799fca7ed0205a68e1cb79
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Filesize
2.6MB
MD5030b5432b0bd3a4ffd8e10b5d06ebf15
SHA10a1cf7c4ddc92485542b9eb6a528e49fd75c1ac8
SHA256fd03fb340df3bce7625472589b866f42c4aa51e45e4e4b49edc07bccc83a290d
SHA51228854614e26a4123a0608d86f66ded5b4cd352a20242f1431ae781408adfd7a141ea7693b96d2155eb3b539f462304c63bf1277c704cbdee045ed1742ba612cc
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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
MD56fbc366e3c752365b5bf7107cf67fb5a
SHA1ea8b239e7a3290b0b2cd1297d99fd7a5b05f5726
SHA25698028c2e8a3db28cbcbf8da093037e97502532b02a16fe2eb69cc00479605ec1
SHA512bbae557ca1fe6817ec02f89b17e7f7cbc5e43f232c35d88b2ca77f288ce0861c05cee5e0a28bf26343fae36633d46025a4c4fc23b3323b195429471783adfbef
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641