Analysis
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max time kernel
150s -
max time network
150s -
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 18:24
Static task
static1
Behavioral task
behavioral1
Sample
c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe
Resource
win7-20240508-en
General
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Target
c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe
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Size
2.8MB
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MD5
f2fb26a39ad5bcd9a248dacc296b9947
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SHA1
56f673275df87b267673dc276e8f0ff90de4e27a
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SHA256
c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84
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SHA512
13f2ffa5519b676ae4c1eb0101b4ba4c33208c82c816c703b6f8be6c4137fae7541d6a70c0816b1613ecdcc0731b669d5c40e12ce76efd77af895bcadb872e11
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SSDEEP
49152:ACwsbCANnKXferL7Vwe/Gg0P+WhMA3yBA3:Lws2ANnKXOaeOgmhW
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1092-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1092-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1736-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1736-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3556-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3556-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x0007000000023432-9.dat family_gh0strat behavioral2/memory/1092-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1092-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1736-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1736-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3556-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3556-44-0x0000000010000000-0x00000000101B6000-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\\240603671.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 1440 R.exe 1092 N.exe 1736 TXPlatfor.exe 756 HD_c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 3556 TXPlatfor.exe 732 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1440 R.exe 3500 svchost.exe 732 Remote Data.exe -
resource yara_rule behavioral2/memory/1092-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1092-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1092-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1736-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1736-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1736-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3556-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3556-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240603671.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 -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.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 2884 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3556 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1092 N.exe Token: SeLoadDriverPrivilege 3556 TXPlatfor.exe Token: 33 3556 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3556 TXPlatfor.exe Token: 33 3556 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3556 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4404 wrote to memory of 1440 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 80 PID 4404 wrote to memory of 1440 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 80 PID 4404 wrote to memory of 1440 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 80 PID 4404 wrote to memory of 1092 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 83 PID 4404 wrote to memory of 1092 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 83 PID 4404 wrote to memory of 1092 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 83 PID 1092 wrote to memory of 1588 1092 N.exe 85 PID 1092 wrote to memory of 1588 1092 N.exe 85 PID 1092 wrote to memory of 1588 1092 N.exe 85 PID 4404 wrote to memory of 756 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 86 PID 4404 wrote to memory of 756 4404 c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe 86 PID 1736 wrote to memory of 3556 1736 TXPlatfor.exe 87 PID 1736 wrote to memory of 3556 1736 TXPlatfor.exe 87 PID 1736 wrote to memory of 3556 1736 TXPlatfor.exe 87 PID 1588 wrote to memory of 2884 1588 cmd.exe 89 PID 1588 wrote to memory of 2884 1588 cmd.exe 89 PID 1588 wrote to memory of 2884 1588 cmd.exe 89 PID 3500 wrote to memory of 732 3500 svchost.exe 92 PID 3500 wrote to memory of 732 3500 svchost.exe 92 PID 3500 wrote to memory of 732 3500 svchost.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe"C:\Users\Admin\AppData\Local\Temp\c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4404 -
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:1440
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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:1092 -
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:1588 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2884
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C:\Users\Admin\AppData\Local\Temp\HD_c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exeC:\Users\Admin\AppData\Local\Temp\HD_c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe2⤵
- Executes dropped EXE
PID:756
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2456
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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:3500 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240603671.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:732
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1736 -
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:3556
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD540b42b77146b3aa11d5c8de7d2e824e5
SHA1a957acade53f6d9f3dd543799246f1be3405320b
SHA256eeadd5541272d09c1b3c6368c2c82198a5554d2d2f70c63a7c37834a0e923511
SHA512379ffd16fdcb67b1ba31c6b08149f2f1070fe8ed4de02ed3f4854026cede5427f106b2bfc0e560853ed5361aea2f7b71d76f93e6f14c38ef97643ab954bdbd99
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C:\Users\Admin\AppData\Local\Temp\HD_c6c5da9cbdf1f3b2d6b85d7e32bb962f9a9ba4d1111bd2c63a24108e927ebe84.exe
Filesize344KB
MD58bf52d9348b9f3d243f9c3f780ef691b
SHA1bc9a05dc082a0711cbc0756b295c1055cd4ee233
SHA256a4c707b9648d16900506af7bde4eda579b22d2f888925864182f34dee439640b
SHA512e6a9d25d8343c512ef32eb28fb1f5d7dcbe4e894ea2cded228a9f99c70f6162cd8e3fbee36f1977ddc6c860ea57c1d3317b73296f39b91ab2701b96b5395178e
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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
MD54356126d058fd53a58559ec83db60014
SHA1a9a332a601328144c8cba9dcd888bb52b120820b
SHA25621cbc2acf867f7e61c3b510024602fa5888829619cf59fd6cf932f55c81c27ed
SHA512e448f3814f4ceb4c77c3bfe1a15459f65730d9614ef4476af59dfcc5763891c6cbd93759128fe9e40299c5cd4a062cdcc333296561a54e534251f1b15d75c842
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641