Analysis
-
max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:08
Static task
static1
Behavioral task
behavioral1
Sample
e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe
Resource
win7-20240419-en
General
-
Target
e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe
-
Size
6.1MB
-
MD5
809046ba878be8397c4ff7a3a9cc298e
-
SHA1
94769facf17e40ebc9dd96faa75db6414f3fb28c
-
SHA256
e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27
-
SHA512
761667b944288f8ef2c02b15cf1070aed6394fca5a29bf5f42f18c934be5d23b6a8986dab1cdfbeddaa32601f01ca7e0a0971a1a303d92e296253ef8e5febd69
-
SSDEEP
98304:7ws2ANnKXOaeOgmhVv/3rHoE+rFBBOcAa4OQebg:dKXbeO7LvkHrFBBfAaZbg
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/1260-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1260-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2120-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2120-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2120-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0036000000015d02-6.dat family_gh0strat behavioral1/memory/1260-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1260-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2120-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2120-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2120-48-0x0000000010000000-0x00000000101B6000-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\\259398992.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 2968 R.exe 1260 N.exe 2784 TXPlatfor.exe 2120 TXPlatfor.exe 2716 HD_e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 2992 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 2968 R.exe 2588 svchost.exe 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 2784 TXPlatfor.exe 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 2588 svchost.exe 2992 Remote Data.exe -
resource yara_rule behavioral1/memory/1260-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1260-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1260-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2120-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2120-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2120-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259398992.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2520 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2120 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1260 N.exe Token: SeLoadDriverPrivilege 2120 TXPlatfor.exe Token: 33 2120 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2120 TXPlatfor.exe Token: 33 2120 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2120 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2944 wrote to memory of 2968 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 28 PID 2944 wrote to memory of 2968 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 28 PID 2944 wrote to memory of 2968 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 28 PID 2944 wrote to memory of 2968 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 28 PID 2944 wrote to memory of 1260 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 31 PID 2944 wrote to memory of 1260 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 31 PID 2944 wrote to memory of 1260 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 31 PID 2944 wrote to memory of 1260 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 31 PID 2944 wrote to memory of 1260 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 31 PID 2944 wrote to memory of 1260 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 31 PID 2944 wrote to memory of 1260 2944 e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe 31 PID 1260 wrote to memory of 2636 1260 N.exe 33 PID 1260 wrote to memory of 2636 1260 N.exe 33 PID 1260 wrote to memory of 2636 1260 N.exe 33 PID 1260 wrote to memory of 2636 1260 N.exe 33 PID 2784 wrote to memory of 2120 2784 TXPlatfor.exe 34 PID 2784 wrote to memory of 2120 2784 TXPlatfor.exe 34 PID 2784 wrote to memory of 2120 2784 TXPlatfor.exe 34 PID 2784 wrote to memory of 2120 2784 TXPlatfor.exe 34 PID 2784 wrote to memory of 2120 2784 TXPlatfor.exe 34 PID 2784 wrote to memory of 2120 2784 TXPlatfor.exe 34 PID 2784 wrote to memory of 2120 2784 TXPlatfor.exe 34 PID 2636 wrote to memory of 2520 2636 cmd.exe 37 PID 2636 wrote to memory of 2520 2636 cmd.exe 37 PID 2636 wrote to memory of 2520 2636 cmd.exe 37 PID 2636 wrote to memory of 2520 2636 cmd.exe 37 PID 2588 wrote to memory of 2992 2588 svchost.exe 38 PID 2588 wrote to memory of 2992 2588 svchost.exe 38 PID 2588 wrote to memory of 2992 2588 svchost.exe 38 PID 2588 wrote to memory of 2992 2588 svchost.exe 38
Processes
-
C:\Users\Admin\AppData\Local\Temp\e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe"C:\Users\Admin\AppData\Local\Temp\e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2944 -
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:2968
-
-
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:1260 -
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:2636 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2520
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\HD_e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exeC:\Users\Admin\AppData\Local\Temp\HD_e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe2⤵
- Executes dropped EXE
PID:2716
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2348
-
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:2588 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259398992.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2992
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2784 -
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:2120
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.5MB
MD504781412dcbc4bdbb9b16f6423d4833a
SHA107ed212ecf30c5780a30800cac63c1ca97071884
SHA256b182bc958eae7e7858612a909a4b0951b16d9db6c48c475d0161b3b46a6823c1
SHA51269dbee01b6fd7bb645b7090456d41cb3931223334d87851f1aff41cb261083326d00b0e8b65f7f13f6d6a576905fb88c916244bdb7b3e8e6f84c89ef5a7d5794
-
C:\Users\Admin\AppData\Local\Temp\HD_e2ca3ee5eb4b837d0826bff74c58ed8502f4d70a8ee3990fb69e7e45438c3a27.exe
Filesize3.7MB
MD5f6e7a024cc79ac12294d0da6072c5073
SHA1f3aff68bd05c89c935254fe499da127aee35bac3
SHA256628792b5b5a4d71b8d66b1a1c6b775b84e3a5e64c0c05b8d7138164fbad5c21a
SHA5129b7918bf32779b15d4937d1977324b97ae7cbb5f0427e21c4f0abeb09873f57e000f881035bbe4ab6a7974c39fb5f2a42a4e4116211833479ef449be761decc7
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD5ba6339e854fddd3f99b4863120cfb09d
SHA171423fd65a24c4099349c047290a12476582506d
SHA2562a964a6b7a62c3962baa854cd2d190400519cde0cf14024d89e5436b5b3990e5
SHA512aa888de3aaed515a5bcb14f86dda55c139f93fa73a7f0d5b860779f3dc973a3542b1156a1e70f097e40473ee3bd82675ce5a4b295d08b7e1015797b80e669239
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d