Analysis
-
max time kernel
153s -
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
18/03/2024, 19:09
Static task
static1
Behavioral task
behavioral1
Sample
40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe
Resource
win7-20231129-en
General
-
Target
40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe
-
Size
2.8MB
-
MD5
ca664de6f39b223d92840e5053a804fb
-
SHA1
5b0c9a06b7542fd7e581c675e349337fb8aa64fb
-
SHA256
40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927
-
SHA512
253226c2d95af74ae2cea48e6b977fd1e62adefd456c1517dd218f5729799141a5c1ee68f850af7cb33303360a57b78203a2a603fd58455a47f06161ce6cf119
-
SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+Wh8WJLbz:Vws2ANnKXOaeOgmhdJLbz
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2172-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2172-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/540-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/540-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/540-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2172-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/540-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3148-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3148-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3148-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/files/0x00020000000227ea-5.dat family_gh0strat behavioral2/memory/2172-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2172-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2172-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/540-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/540-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/540-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2172-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/540-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3148-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3148-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3148-49-0x0000000010000000-0x00000000101B6000-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\\240653156.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 4164 R.exe 2172 N.exe 540 TXPlatfor.exe 3488 HD_40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 3148 TXPlatfor.exe 2076 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 4164 R.exe 3592 svchost.exe 2076 Remote Data.exe -
resource yara_rule behavioral2/memory/2172-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/540-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/540-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/540-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/540-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2172-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/540-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3148-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3148-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3148-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\240653156.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 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.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 3876 PING.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 3488 HD_40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 3488 HD_40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3148 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2172 N.exe Token: SeLoadDriverPrivilege 3148 TXPlatfor.exe Token: 33 3148 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3148 TXPlatfor.exe Token: 33 3148 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3148 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 556 wrote to memory of 4164 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 99 PID 556 wrote to memory of 4164 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 99 PID 556 wrote to memory of 4164 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 99 PID 556 wrote to memory of 2172 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 102 PID 556 wrote to memory of 2172 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 102 PID 556 wrote to memory of 2172 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 102 PID 2172 wrote to memory of 3432 2172 N.exe 104 PID 2172 wrote to memory of 3432 2172 N.exe 104 PID 2172 wrote to memory of 3432 2172 N.exe 104 PID 556 wrote to memory of 3488 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 105 PID 556 wrote to memory of 3488 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 105 PID 556 wrote to memory of 3488 556 40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe 105 PID 540 wrote to memory of 3148 540 TXPlatfor.exe 107 PID 540 wrote to memory of 3148 540 TXPlatfor.exe 107 PID 540 wrote to memory of 3148 540 TXPlatfor.exe 107 PID 3432 wrote to memory of 3876 3432 cmd.exe 108 PID 3432 wrote to memory of 3876 3432 cmd.exe 108 PID 3432 wrote to memory of 3876 3432 cmd.exe 108 PID 3592 wrote to memory of 2076 3592 svchost.exe 109 PID 3592 wrote to memory of 2076 3592 svchost.exe 109 PID 3592 wrote to memory of 2076 3592 svchost.exe 109
Processes
-
C:\Users\Admin\AppData\Local\Temp\40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe"C:\Users\Admin\AppData\Local\Temp\40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:556 -
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:4164
-
-
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:2172 -
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:3432 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3876
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\HD_40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exeC:\Users\Admin\AppData\Local\Temp\HD_40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3488
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3624
-
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:3592 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240653156.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2076
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:540 -
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:3148
-
-
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=3996 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵PID:4664
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\HD_40ed387cc6863ca3536e937a60092eef02bccbe0fef8a3ffb0213716833c2927.exe
Filesize174KB
MD583026a87b4d75dff64126da890fc8633
SHA108bc0a27fedb65a8a1e140b233a6a6100c5da07f
SHA25656b4d9bf4e51f3b03a2e98cf2ee28512ec04ac9c497c1fbad0343a904e787ff0
SHA512adaefb8fde5758c02b6562376c41cbfe8cd98b0c5f4ca6340b410e3dd08e9bcd83ca2a48c63355e423524034dd348171bdb2d7bd98e7fe0f62d904ce841535b2
-
Filesize
2.6MB
MD5274fe01eb0f4cd402c3cfdeda4b30715
SHA172db93e86caaadf2f28e5265ebfbc2ea6ba9e705
SHA256843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40
SHA5126d71d57566f436c6e1242421070bca8c62ba95a7ccfc73ae5efef54f93482b3e3b742bda361b7c713a5e5158f11310401341bd1ddd4f011ba33f77c5e9543798
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
209KB
MD519810e604125d5c41c5a5065db561bee
SHA1af3cce29b54cda3b28be360b5e7414021f9734eb
SHA2566ecfee2b357c24d464f32cf68c1f8d73ddf31b20bf69742da542e51aa9a71291
SHA512099f8c547b0160ddc4bbc75ea3a9bf29f8a43806b1c0e511675c2998ccc8d802e191a5f3d667b780e2e3626dcf429be1f90a874e50f5337ad17e913fa18ab5a8
-
Filesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
-
Filesize
899KB
MD55963d84b4fcf13fa219c8305818aff50
SHA157d050b8a87fa1a4dcdd20bcf012a497ba583bc8
SHA256554d7ea488a25e0d52e698e08e1fa28bcf4b6e42827250ca8bfdd0262cf16041
SHA512eff8117be7eec48ae333b26babcb7df88dc7bfde98d0ec0dd483d52a2ad8548604dfc7ce0cb503ba059f4b3511c04ab1cc731b38868e072690b731f3194cc344
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641