Analysis
-
max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:06
Static task
static1
Behavioral task
behavioral1
Sample
e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe
Resource
win7-20240419-en
General
-
Target
e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe
-
Size
15.8MB
-
MD5
c89014fafb77d6eaf1e22f769c58752e
-
SHA1
8cf79dca34f426cd81dec1c350ec05011f1105ff
-
SHA256
e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc
-
SHA512
335bcca7b2a8430eb81ac1efa9ce56269d3d381e08a7d57370511f0ca1be6fa745067bfcaaaf9b797838702392bab4d4469f3132277cc50b49ecc173fb37b045
-
SSDEEP
196608:SKXbeO77eZ+RB9afz4eXAmjEhSgjhz8SlEeoHAIZ4T9tAr2ea3t4ENOJlqbkhJQP:P7v93dzrlBIZI93ea3BN4HJ4tP5Eg
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2136-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2136-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2644-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2644-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2644-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0036000000013362-6.dat family_gh0strat behavioral1/memory/2136-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2136-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2644-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2644-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2644-52-0x0000000010000000-0x00000000101B6000-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\\259394219.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 3004 R.exe 2136 N.exe 2816 TXPlatfor.exe 2644 TXPlatfor.exe 2840 HD_e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 1524 Remote Data.exe -
Loads dropped DLL 9 IoCs
pid Process 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 3004 R.exe 2852 svchost.exe 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 2816 TXPlatfor.exe 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 2852 svchost.exe 1524 Remote Data.exe -
resource yara_rule behavioral1/memory/2136-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2136-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2136-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2644-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2644-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2644-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259394219.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 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TypedURLs HD_e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1800 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2840 HD_e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2644 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2136 N.exe Token: SeLoadDriverPrivilege 2644 TXPlatfor.exe Token: 33 2644 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2644 TXPlatfor.exe Token: 33 2644 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2644 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 2840 HD_e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 2840 HD_e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 3000 wrote to memory of 3004 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 28 PID 3000 wrote to memory of 3004 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 28 PID 3000 wrote to memory of 3004 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 28 PID 3000 wrote to memory of 3004 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 28 PID 3000 wrote to memory of 2136 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 31 PID 3000 wrote to memory of 2136 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 31 PID 3000 wrote to memory of 2136 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 31 PID 3000 wrote to memory of 2136 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 31 PID 3000 wrote to memory of 2136 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 31 PID 3000 wrote to memory of 2136 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 31 PID 3000 wrote to memory of 2136 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 31 PID 2136 wrote to memory of 1796 2136 N.exe 33 PID 2136 wrote to memory of 1796 2136 N.exe 33 PID 2136 wrote to memory of 1796 2136 N.exe 33 PID 2136 wrote to memory of 1796 2136 N.exe 33 PID 2816 wrote to memory of 2644 2816 TXPlatfor.exe 34 PID 2816 wrote to memory of 2644 2816 TXPlatfor.exe 34 PID 2816 wrote to memory of 2644 2816 TXPlatfor.exe 34 PID 2816 wrote to memory of 2644 2816 TXPlatfor.exe 34 PID 2816 wrote to memory of 2644 2816 TXPlatfor.exe 34 PID 2816 wrote to memory of 2644 2816 TXPlatfor.exe 34 PID 2816 wrote to memory of 2644 2816 TXPlatfor.exe 34 PID 3000 wrote to memory of 2840 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 36 PID 3000 wrote to memory of 2840 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 36 PID 3000 wrote to memory of 2840 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 36 PID 3000 wrote to memory of 2840 3000 e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe 36 PID 1796 wrote to memory of 1800 1796 cmd.exe 38 PID 1796 wrote to memory of 1800 1796 cmd.exe 38 PID 1796 wrote to memory of 1800 1796 cmd.exe 38 PID 1796 wrote to memory of 1800 1796 cmd.exe 38 PID 2852 wrote to memory of 1524 2852 svchost.exe 39 PID 2852 wrote to memory of 1524 2852 svchost.exe 39 PID 2852 wrote to memory of 1524 2852 svchost.exe 39 PID 2852 wrote to memory of 1524 2852 svchost.exe 39
Processes
-
C:\Users\Admin\AppData\Local\Temp\e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe"C:\Users\Admin\AppData\Local\Temp\e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3000 -
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:3004
-
-
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:2136 -
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:1796 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1800
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\HD_e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exeC:\Users\Admin\AppData\Local\Temp\HD_e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2840
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1720
-
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:2852 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259394219.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1524
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2816 -
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:2644
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.6MB
MD59bac7f50b951e8bb8ddc17d44683188a
SHA108cee3e857571f27ffa3010764cc0d90d6d77d28
SHA2560dca1f28e5a4c8190523ce98284e072f93cda8b71fb69bfabaef51c2fe2c4205
SHA512df7d7e6ba4007488f92dc50b9c786a657fa6d7bcd173e6855dfe77b1855ae54e8cbb07bd070be216d3ddaadfaff56e37554bc6b57ee8b18f37ad0326772be761
-
\Users\Admin\AppData\Local\Temp\HD_e5bd8031511573ce5cdddaf4deeb2ba51a56da6bfb58bb9b22a270343598f7bc.exe
Filesize13.1MB
MD56bb6dc42341de0c5dcb09ff7618f24a5
SHA1624aa9b6358c11f23d3e7f83d100e414d9eb7867
SHA256c5df3f9d1d8043d702e760761c9283a9226baa196918613edf26d71e83b8ddb8
SHA512c3429d7f409c0dd5f689a58ab01261420ef5ebb40e18ff6c8491901a0d4a3743872894105b807a24c4672b3f7ec3826b781f9ac7733f5531786fc1a2d95060cd
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD5635111db330b7449c144f729160c52f0
SHA1a860e8dc4e2ba34fab74c7e6a7d6d4775599858c
SHA2560acbbb2bf4f76602607b05340ee50c53fe8159bf720b5d1ab9f26478cb6f12c1
SHA512e8e5444dd377202668b81039875ef03549169d3608fccfbd027a81c4ee4905b987afe227d877de09903d03cddf07ade84cb37b1b540e885d06c6351f0ef22ae5
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d