Analysis
-
max time kernel
152s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-06-2024 03:29
Static task
static1
Behavioral task
behavioral1
Sample
b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe
Resource
win7-20240611-en
General
-
Target
b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe
-
Size
3.9MB
-
MD5
9b60e3cb6db844200ec361d319bce19a
-
SHA1
1b2cbb2a82b6d85655888084c70a3fbf6d060db4
-
SHA256
b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810
-
SHA512
11d7f6b69e3cdc49d14408d939883dc409554827534350aec04f97c0905436de3c6985f4dc542f1e872654bd9c08b9edb3bc33598499142dd9a8dcce6cfbf045
-
SSDEEP
49152:FCwsbCANnKXferL7Vwe/Gg0P+WhawEgR7hzWJm8:Yws2ANnKXOaeOgmhdEgNhyx
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/3536-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3536-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3536-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4572-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4572-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5612-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5612-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5612-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240656250.txt family_gh0strat behavioral2/memory/3536-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3536-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3536-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4572-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4572-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5612-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5612-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5612-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240656250.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatfor.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeHD_b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exeTXPlatfor.exeRemote Data.exepid process 1428 R.exe 3536 N.exe 4572 TXPlatfor.exe 3264 HD_b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe 5612 TXPlatfor.exe 5356 Remote Data.exe -
Loads dropped DLL 3 IoCs
Processes:
R.exesvchost.exeRemote Data.exepid process 1428 R.exe 1856 svchost.exe 5356 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/3536-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3536-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3536-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3536-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4572-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4572-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4572-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5612-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5612-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5612-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process 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 File created C:\Windows\SysWOW64\240656250.txt R.exe -
Drops file in Program Files directory 1 IoCs
Processes:
b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exedescription ioc process File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exepid process 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 5612 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 3536 N.exe Token: SeLoadDriverPrivilege 5612 TXPlatfor.exe Token: 33 5612 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 5612 TXPlatfor.exe Token: 33 5612 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 5612 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exepid process 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exeTXPlatfor.exeN.execmd.exesvchost.exedescription pid process target process PID 904 wrote to memory of 1428 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe R.exe PID 904 wrote to memory of 1428 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe R.exe PID 904 wrote to memory of 1428 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe R.exe PID 904 wrote to memory of 3536 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe N.exe PID 904 wrote to memory of 3536 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe N.exe PID 904 wrote to memory of 3536 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe N.exe PID 904 wrote to memory of 3264 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe HD_b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe PID 904 wrote to memory of 3264 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe HD_b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe PID 904 wrote to memory of 3264 904 b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe HD_b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe PID 4572 wrote to memory of 5612 4572 TXPlatfor.exe TXPlatfor.exe PID 4572 wrote to memory of 5612 4572 TXPlatfor.exe TXPlatfor.exe PID 4572 wrote to memory of 5612 4572 TXPlatfor.exe TXPlatfor.exe PID 3536 wrote to memory of 5604 3536 N.exe cmd.exe PID 3536 wrote to memory of 5604 3536 N.exe cmd.exe PID 3536 wrote to memory of 5604 3536 N.exe cmd.exe PID 5604 wrote to memory of 5340 5604 cmd.exe PING.EXE PID 5604 wrote to memory of 5340 5604 cmd.exe PING.EXE PID 5604 wrote to memory of 5340 5604 cmd.exe PING.EXE PID 1856 wrote to memory of 5356 1856 svchost.exe Remote Data.exe PID 1856 wrote to memory of 5356 1856 svchost.exe Remote Data.exe PID 1856 wrote to memory of 5356 1856 svchost.exe Remote Data.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe"C:\Users\Admin\AppData\Local\Temp\b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
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
-
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
-
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
-
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
-
C:\Users\Admin\AppData\Local\Temp\HD_b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exeC:\Users\Admin\AppData\Local\Temp\HD_b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exe2⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
-
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
-
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240656250.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
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
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1324 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.4MB
MD59b257e1cc962779cae4d09574dadcfd2
SHA1a65381a59c350c9373666caaa01945586c205f09
SHA256dd6fc0d1f012306ecbcc53c40197ef1e9e5521a895815afdd9a796e2bef30e06
SHA5127e98b9ccd1c82e0e37a3f2b84c83ef79214ca44d72c457d37aae64cb637d1dbb93a0b549e16356cacf8d53d43216ab696f803d0ac217f649f3207779e889cde3
-
C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.5MB
MD5b2fef11cf1136b832f5ec58a50b57eb8
SHA1f306d0a9d223c1e425074bfad92571c0c309288a
SHA256897cf6db26a3ff14a3e85c0c050844cb87dd083028c8c84313a1da3595da2329
SHA5128c781ed370149c988359bc23fff44651221555aa1d549475b974d7aebbf354654a6680c6cb48be672f7413bdb25572c83e0fa2ae099e992dc02dc5836d57f306
-
C:\Users\Admin\AppData\Local\Temp\HD_b154a0a52d90c2cf9517717895dbe134494c7582d34a4fa1a56aba2f629cf810.exeFilesize
1.5MB
MD50baeac29996d82b96e7599e8ffb35376
SHA1647154e3e84cfb3160cacef05137d61a70329189
SHA2560ddb31c14fa6ec35e0caaf85f23423d3dc33fb30d6dfdcb7361694de4d7e2ad9
SHA512a0f578e269cae62732e90647fa0c51225a8db6859f73c2db0e44cd91a1beb2676899239dba7d826976436148773e79f2ce92feb817520c9f7ca8a0ab3ea65615
-
C:\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
C:\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
C:\Users\Admin\AppData\Local\Temp\X.icoFilesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
-
C:\Windows\SysWOW64\240656250.txtFilesize
899KB
MD54258369d19d66bc9c08ce2e98f9ccdec
SHA1ccf3c06ea3595eb606e6623d8b328cfaf831f13d
SHA256e6e714e2ab5cb4bfdf968b75e6140082cff5a904914b655354d47cf70b2c217d
SHA512c804f383ca73d2764c6fe281918d64089bb08ba7c04b70885e4d573b95c30d7864a179d8cff65190e08a04e77e5897eeb02f0a905433b120112152289a3a7770
-
C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
memory/3264-61-0x0000000000B40000-0x0000000000CB6000-memory.dmpFilesize
1.5MB
-
memory/3536-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/3536-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/3536-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/3536-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4572-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4572-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/4572-27-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/5612-46-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/5612-42-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
-
memory/5612-39-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB