Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 18:38
Static task
static1
Behavioral task
behavioral1
Sample
e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe
Resource
win7-20240221-en
General
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Target
e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe
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Size
3.4MB
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MD5
8ed55fd3ca230282c8c6d257d0d38d81
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SHA1
56fced8a151f75f562494cd70bfe161b0dbd0a7c
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SHA256
e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692
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SHA512
798e826cb5741d91daa560841d4dcb49e1640a511710b52533d30a57c09452a5db373b156b05a38e6d4ad553116aef2ba0e4a91c7f33eb7c0a00e1a53ade498d
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SSDEEP
49152:fCwsbCANnKXferL7Vwe/Gg0P+WhIDPtzP73foDslVAz:Kws2ANnKXOaeOgmhINfoAL
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4268-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4268-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4268-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/812-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/812-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4748-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4748-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4748-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x00070000000235fd-5.dat family_gh0strat behavioral2/memory/4268-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4268-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4268-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/812-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/812-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4748-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4748-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4748-45-0x0000000010000000-0x00000000101B6000-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\\240640703.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 2408 R.exe 4268 N.exe 812 TXPlatfor.exe 4748 TXPlatfor.exe 2580 HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 1068 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 2408 R.exe 2364 svchost.exe 1068 Remote Data.exe -
resource yara_rule behavioral2/memory/4268-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4268-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4268-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4268-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/812-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/812-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/812-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4748-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4748-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4748-45-0x0000000010000000-0x00000000101B6000-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\240640703.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 1776 PING.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2580 HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2580 HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2580 HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 2580 HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4748 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4268 N.exe Token: SeLoadDriverPrivilege 4748 TXPlatfor.exe Token: 33 4748 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4748 TXPlatfor.exe Token: 33 4748 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 4748 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3920 wrote to memory of 2408 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 88 PID 3920 wrote to memory of 2408 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 88 PID 3920 wrote to memory of 2408 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 88 PID 3920 wrote to memory of 4268 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 91 PID 3920 wrote to memory of 4268 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 91 PID 3920 wrote to memory of 4268 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 91 PID 4268 wrote to memory of 540 4268 N.exe 93 PID 4268 wrote to memory of 540 4268 N.exe 93 PID 4268 wrote to memory of 540 4268 N.exe 93 PID 812 wrote to memory of 4748 812 TXPlatfor.exe 94 PID 812 wrote to memory of 4748 812 TXPlatfor.exe 94 PID 812 wrote to memory of 4748 812 TXPlatfor.exe 94 PID 3920 wrote to memory of 2580 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 95 PID 3920 wrote to memory of 2580 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 95 PID 3920 wrote to memory of 2580 3920 e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe 95 PID 540 wrote to memory of 1776 540 cmd.exe 97 PID 540 wrote to memory of 1776 540 cmd.exe 97 PID 540 wrote to memory of 1776 540 cmd.exe 97 PID 2364 wrote to memory of 1068 2364 svchost.exe 103 PID 2364 wrote to memory of 1068 2364 svchost.exe 103 PID 2364 wrote to memory of 1068 2364 svchost.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe"C:\Users\Admin\AppData\Local\Temp\e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3920 -
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:2408
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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:4268 -
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:540 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1776
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C:\Users\Admin\AppData\Local\Temp\HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exeC:\Users\Admin\AppData\Local\Temp\HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2580
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2868
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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:2364 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240640703.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1068
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:812 -
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:4748
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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 --field-trial-handle=4268,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:81⤵PID:4204
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_e97b1faf2d3137e2eb29b9da8bc6004b6fbf6a59f2e7019a6ebe5cfcdabe5692.exe
Filesize949KB
MD5bd1e54ae75c7d9a4b3b07a8eeb2d96e1
SHA1f1a05418a23f7f1945a09e02ae00d76f023d1a3f
SHA256eeb945d7a07364decc85e06af9073342ec1a2a825070460e997e205e28aa9170
SHA51214874e15c5cbae91a020841fcff2a06bcadaab670368514e487349d1c5fd1d6986cb896efffab447c520210fd0a21e5e8953a6a48ba22ab1e89430160e1c03ee
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
2.8MB
MD5a75dd930adbd957ced82c564fb7a85cb
SHA1c148f3669c395166efacc1e0edc68a1aeae90bd2
SHA2566da1aa521d9462b07116ee572eb4002aba2b40128121ad36ba5152ff19aeb014
SHA512b1fa8650520b0962aaf21cc29dce8c9108660bcf17a0029bc6477fadced0cc6cdadbfe5bc469d95d7b569f14648c39f81e246c80be52f01d92ff7626bd4017a8
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Filesize
899KB
MD58c4bbc887409f4445f5d5d8301fe17fa
SHA19e7ceb06cd0b4bd788956bba65f474e969c66b1d
SHA256476b2b48ca66eaf981be048800e99c62c2909d93ea295018cecc33a35648443a
SHA5120f5325f90e3398a213d15ca2106db73f6a58ce0e3e7031b73f46048afbe64e3d74b1d1bc467e3bf007d4146a4b869b0099b2af61403c9c137a8591fba1b3a328
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641