Analysis
-
max time kernel
150s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03/05/2024, 02:18
Static task
static1
Behavioral task
behavioral1
Sample
5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe
Resource
win7-20240221-en
General
-
Target
5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe
-
Size
2.5MB
-
MD5
953d8ca270621e3781dd71bf478ee62c
-
SHA1
6f7327f7b4bb9b8f2733b212fa85124e020c806a
-
SHA256
5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930
-
SHA512
76739439c0d802d46b7bc73b6dca6c4dbbac184ef2828e2cac19aa722be930971483f091dea74ddbd51cc951913fbe9f3c545908aa92fae666c6bc450f36689d
-
SSDEEP
24576:gCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHO:gCwsbCANnKXferL7Vwe/Gg0P+Wh5gM
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3268-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3268-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2996-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4560-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4560-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4560-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2996-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023402-5.dat family_gh0strat behavioral2/memory/3268-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3268-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2996-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4560-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4560-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4560-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2996-28-0x0000000010000000-0x00000000101B6000-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\\240597578.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 5 IoCs
pid Process 1276 R.exe 3268 N.exe 2996 TXPlatfor.exe 4560 TXPlatfor.exe 2900 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1276 R.exe 1392 svchost.exe 2900 Remote Data.exe -
resource yara_rule behavioral2/memory/3268-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3268-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3268-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2996-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2996-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4560-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4560-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4560-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2996-28-0x0000000010000000-0x00000000101B6000-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\240597578.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2984 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4560 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3268 N.exe Token: SeLoadDriverPrivilege 4560 TXPlatfor.exe Token: 33 4560 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4560 TXPlatfor.exe Token: 33 4560 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4560 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3200 5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe 3200 5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3200 wrote to memory of 1276 3200 5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe 82 PID 3200 wrote to memory of 1276 3200 5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe 82 PID 3200 wrote to memory of 1276 3200 5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe 82 PID 3200 wrote to memory of 3268 3200 5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe 85 PID 3200 wrote to memory of 3268 3200 5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe 85 PID 3200 wrote to memory of 3268 3200 5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe 85 PID 2996 wrote to memory of 4560 2996 TXPlatfor.exe 89 PID 2996 wrote to memory of 4560 2996 TXPlatfor.exe 89 PID 2996 wrote to memory of 4560 2996 TXPlatfor.exe 89 PID 3268 wrote to memory of 2972 3268 N.exe 90 PID 3268 wrote to memory of 2972 3268 N.exe 90 PID 3268 wrote to memory of 2972 3268 N.exe 90 PID 2972 wrote to memory of 2984 2972 cmd.exe 92 PID 2972 wrote to memory of 2984 2972 cmd.exe 92 PID 2972 wrote to memory of 2984 2972 cmd.exe 92 PID 1392 wrote to memory of 2900 1392 svchost.exe 96 PID 1392 wrote to memory of 2900 1392 svchost.exe 96 PID 1392 wrote to memory of 2900 1392 svchost.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe"C:\Users\Admin\AppData\Local\Temp\5a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3200 -
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:1276
-
-
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:3268 -
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:2972 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2984
-
-
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1068
-
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:1392 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240597578.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2900
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2996 -
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:4560
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.5MB
MD5953d8ca270621e3781dd71bf478ee62c
SHA16f7327f7b4bb9b8f2733b212fa85124e020c806a
SHA2565a16a7b44fb1bffabe8af04c5863006e4d75a30108a74d548eccba2904038930
SHA51276739439c0d802d46b7bc73b6dca6c4dbbac184ef2828e2cac19aa722be930971483f091dea74ddbd51cc951913fbe9f3c545908aa92fae666c6bc450f36689d
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD559b1baa20fe01e3295d532825e2c1f37
SHA15112ff49157b3423d2882f4c21edc23651af5cb9
SHA256b627e4b6410ae19f4053e34ce873d162a466b22cbd668d9be3f64ab37962570d
SHA5124c6fe604fdf4420e548674098f9718a522a766f10d2a5bd06d5ea09d109a8e4406b07ef93f7fd00c9ebfa0330cf5d30bf13f38c86c15c5b63b1c60d478c34ee7
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641