Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:38
Static task
static1
Behavioral task
behavioral1
Sample
e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe
Resource
win7-20240221-en
General
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Target
e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe
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Size
3.4MB
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MD5
8ed55fd3ca230282c8c6d257d0d38d81
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SHA1
56fced8a151f75f562494cd70bfe161b0dbd0a7c
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SHA256
e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692
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SHA512
798e826cb5741d91daa560841d4dcb49e1640a511710b52533d30a57c09452a5db373b156b05a38e6d4ad553116aef2ba0e4a91c7f33eb7c0a00e1a53ade498d
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SSDEEP
49152:fCwsbCANnKXferL7Vwe/Gg0P+WhIDPtzP73foDslVAz:Kws2ANnKXOaeOgmhINfoAL
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1200-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1200-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1200-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2688-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2688-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2368-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2368-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2368-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/files/0x0033000000015f6d-6.dat family_gh0strat behavioral1/memory/1200-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1200-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1200-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2688-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2688-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2368-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2368-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2368-47-0x0000000010000000-0x00000000101B6000-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 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 5 IoCs
pid Process 2616 R.exe 1200 N.exe 2688 TXPlatfor.exe 1888 HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2368 TXPlatfor.exe -
Loads dropped DLL 5 IoCs
pid Process 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2616 R.exe 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2688 TXPlatfor.exe -
resource yara_rule behavioral1/memory/1200-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1200-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1200-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1200-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2688-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2688-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2368-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2368-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2368-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\259404374.txt R.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 3 IoCs
pid Process 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 1888 HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 1888 HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2368 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1200 N.exe Token: SeLoadDriverPrivilege 2368 TXPlatfor.exe Token: 33 2368 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2368 TXPlatfor.exe Token: 33 2368 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2368 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2008 wrote to memory of 2616 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 28 PID 2008 wrote to memory of 2616 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 28 PID 2008 wrote to memory of 2616 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 28 PID 2008 wrote to memory of 2616 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 28 PID 2008 wrote to memory of 1200 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 29 PID 2008 wrote to memory of 1200 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 29 PID 2008 wrote to memory of 1200 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 29 PID 2008 wrote to memory of 1200 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 29 PID 2008 wrote to memory of 1200 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 29 PID 2008 wrote to memory of 1200 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 29 PID 2008 wrote to memory of 1200 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 29 PID 1200 wrote to memory of 2452 1200 N.exe 31 PID 1200 wrote to memory of 2452 1200 N.exe 31 PID 1200 wrote to memory of 2452 1200 N.exe 31 PID 1200 wrote to memory of 2452 1200 N.exe 31 PID 2008 wrote to memory of 1888 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 33 PID 2008 wrote to memory of 1888 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 33 PID 2008 wrote to memory of 1888 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 33 PID 2008 wrote to memory of 1888 2008 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 33 PID 2688 wrote to memory of 2368 2688 TXPlatfor.exe 32 PID 2688 wrote to memory of 2368 2688 TXPlatfor.exe 32 PID 2688 wrote to memory of 2368 2688 TXPlatfor.exe 32 PID 2688 wrote to memory of 2368 2688 TXPlatfor.exe 32 PID 2688 wrote to memory of 2368 2688 TXPlatfor.exe 32 PID 2688 wrote to memory of 2368 2688 TXPlatfor.exe 32 PID 2688 wrote to memory of 2368 2688 TXPlatfor.exe 32 PID 2452 wrote to memory of 2504 2452 cmd.exe 35 PID 2452 wrote to memory of 2504 2452 cmd.exe 35 PID 2452 wrote to memory of 2504 2452 cmd.exe 35 PID 2452 wrote to memory of 2504 2452 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe"C:\Users\Admin\AppData\Local\Temp\e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2616
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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:1200 -
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:2452 -
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_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exeC:\Users\Admin\AppData\Local\Temp\HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1888
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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:2688 -
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:2368
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD5d5bdcc06c8f086f6e67eb37856abbc36
SHA15c5026f45c42d8fc9564ce616d08e58acb88ad61
SHA2566eb95557d15d48ace5450579b2027e430273213a92fd924aa4c2929063ff0586
SHA512bf8db2b269caf32930f625caf38d072bda5c7c74134394554d72ae55e939f8fc39b4f56dae9e31c11c45dbf45f74d0fb98570bc858e174d9eb0020b15e71f70f
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C:\Users\Admin\AppData\Local\Temp\HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe
Filesize949KB
MD5bd1e54ae75c7d9a4b3b07a8eeb2d96e1
SHA1f1a05418a23f7f1945a09e02ae00d76f023d1a3f
SHA256eeb945d7a07364decc85e06af9073342ec1a2a825070460e997e205e28aa9170
SHA51214874e15c5cbae91a020841fcff2a06bcadaab670368514e487349d1c5fd1d6986cb896efffab447c520210fd0a21e5e8953a6a48ba22ab1e89430160e1c03ee
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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
MD58c4bbc887409f4445f5d5d8301fe17fa
SHA19e7ceb06cd0b4bd788956bba65f474e969c66b1d
SHA256476b2b48ca66eaf981be048800e99c62c2909d93ea295018cecc33a35648443a
SHA5120f5325f90e3398a213d15ca2106db73f6a58ce0e3e7031b73f46048afbe64e3d74b1d1bc467e3bf007d4146a4b869b0099b2af61403c9c137a8591fba1b3a328