Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18/03/2024, 14:58
Static task
static1
Behavioral task
behavioral1
Sample
71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe
Resource
win7-20240221-en
General
-
Target
71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe
-
Size
3.8MB
-
MD5
bf873aaa4b27c3844a3d814c8733ff3f
-
SHA1
47a7ed5e6357d5b8639a9a324c509b1bc8ad867f
-
SHA256
71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3
-
SHA512
bb3d5fc0f352728361d21ebb631363c22b6aa4a95cee4b32be6239b27b27772cda95a4714e950c3d6f290aedb10d900c866899d28d33ecabf21fd9ca8e688cf3
-
SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+WhienRoBqLikrJw9Ge:Vws2ANnKXOaeOgmhRRuk92Ge
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3816-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3816-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2852-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2852-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3816-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2852-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4016-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4016-60-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4016-58-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/files/0x00070000000231fc-5.dat family_gh0strat behavioral2/files/0x00070000000231fc-11.dat family_gh0strat behavioral2/files/0x00070000000231fc-9.dat family_gh0strat behavioral2/memory/3816-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3816-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2852-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2852-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3816-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2852-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4016-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4016-55-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4016-60-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4016-58-0x0000000010000000-0x00000000101B6000-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 DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240606281.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 4428 R.exe 3816 N.exe 2852 TXPlatfor.exe 4016 TXPlatfor.exe 3972 HD_71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 2428 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 4428 R.exe 1360 svchost.exe 2428 Remote Data.exe -
resource yara_rule behavioral2/memory/3816-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3816-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3816-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2852-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2852-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2852-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3816-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2852-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4016-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4016-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4016-60-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4016-58-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240606281.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created 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 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4628 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4016 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3816 N.exe Token: SeLoadDriverPrivilege 4016 TXPlatfor.exe Token: 33 4016 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4016 TXPlatfor.exe Token: 33 4016 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4016 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 684 wrote to memory of 4428 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 89 PID 684 wrote to memory of 4428 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 89 PID 684 wrote to memory of 4428 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 89 PID 684 wrote to memory of 3816 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 93 PID 684 wrote to memory of 3816 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 93 PID 684 wrote to memory of 3816 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 93 PID 3816 wrote to memory of 4912 3816 N.exe 95 PID 3816 wrote to memory of 4912 3816 N.exe 95 PID 3816 wrote to memory of 4912 3816 N.exe 95 PID 2852 wrote to memory of 4016 2852 TXPlatfor.exe 96 PID 2852 wrote to memory of 4016 2852 TXPlatfor.exe 96 PID 2852 wrote to memory of 4016 2852 TXPlatfor.exe 96 PID 684 wrote to memory of 3972 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 97 PID 684 wrote to memory of 3972 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 97 PID 684 wrote to memory of 3972 684 71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe 97 PID 4912 wrote to memory of 4628 4912 cmd.exe 99 PID 4912 wrote to memory of 4628 4912 cmd.exe 99 PID 4912 wrote to memory of 4628 4912 cmd.exe 99 PID 1360 wrote to memory of 2428 1360 svchost.exe 104 PID 1360 wrote to memory of 2428 1360 svchost.exe 104 PID 1360 wrote to memory of 2428 1360 svchost.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe"C:\Users\Admin\AppData\Local\Temp\71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:684 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:4428
-
-
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:3816 -
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:4912 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4628
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\HD_71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exeC:\Users\Admin\AppData\Local\Temp\HD_71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe2⤵
- Executes dropped EXE
PID:3972
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2580
-
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:1360 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240606281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2428
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2852 -
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:4016
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\HD_71e7a39ce3a4ef509af84372ef44d06bfc78ef6673358170d78282a82ba04ca3.exe
Filesize1.2MB
MD509038612f494ec878f4dff0b0a8a8d95
SHA1eb94b8d8ae82f0b4c4785c2c91fc4d1053813b34
SHA256e23026289a3fc99feed051e61717520ccf7bad743440c434e924a5c9b98edf11
SHA5120fbe90839837667767f823bb30f005ee42620801f8365eeeab5ab7f3bbae7fb6d130197c3f77ca23e046ec04c54517f6266c1f915ef2c191feb3410a79e6392e
-
Filesize
1.9MB
MD5b1e255ca18c3642902070ec468fcd119
SHA17d063b80a622346292c31eb898d10975e2dda835
SHA256b5563ff3716b602238c7a925113a9781d1c68426ba0cba424d9227f0c25bb5e7
SHA512f2605770d7a5fe40f9eed48eca9e1babb43ae6cf7f6dce0767e1c473e198817ef64905eac960756febe555b7ef0f226b6891cf13b6a91ceadd1134938df685e6
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
192KB
MD595461e2070d3ae8ee8398a3ea2240be2
SHA13a5f9a392d0bc7d6a26c068e528b48c389706850
SHA2565207f4e77cbd5b9d46604bf227892e881059fd2da5436acda135043473cd9a3c
SHA512cb48d95b2a6a01f0db3096ffafcc2521567f323b54b757117cab847ba47c5c5c2dcd237c0396f9c6fae74008d13f7056955c595009098fa659da2a8012bbecc3
-
Filesize
899KB
MD511007288a4810e4185819d180bc0aa08
SHA1ea19e8e9be198df86a544842e3e11e9ed8b7dd8b
SHA256cd4b537332b2062384db28caec92d4988d3bf95e5a1b2afc1af016905c4ac350
SHA51276b245aa77cee34cd4a04c9c3fcb3d9e5533c27319a8fde03e5ca4f10109a7cc1018ba3f507811c5af54bf063f708a1816ffceb961ef7672d3a5d274d4336b55
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
Filesize
207KB
MD5bf5b913f7b413b185d3854e91ea612f7
SHA17a0f07125ecdf83ef58d4e9569fd034d4a574f46
SHA256f616876f9ba28dbc636048eca1795a6b17ac6a69a5d3a9ff1fa6f8380db99841
SHA512be0069fd1bc01fd035e5fe289273e8e16050c78b3a698fb4239e7774b780163d735cfef53602d1b95122125db86ae8ae72bde93ac07e1ac839a7dbda1b74a0a9