Analysis
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max time kernel
147s -
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
12-06-2024 02:26
Behavioral task
behavioral1
Sample
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe
Resource
win10v2004-20240508-en
General
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Target
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe
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Size
48KB
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MD5
d83cac8ac77e88472b7d1a46b4bdc006
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SHA1
ae5b4606463ca36ae8785bfcbc47cc4dee9b1fb0
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SHA256
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c
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SHA512
a1460605dccd2540394f8f3ee8ec0c2e1ffd8ffe42c25f72470089da247ebc7ef1587372847e42bab901dbdf665596dfd658b44ac04ae1d0f2adb8165be2922e
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SSDEEP
768:zynb12Aw5J6HC4kq5Jp9bjAzhyY55J+NStcEeUlyqgZl4p67QhPC:Ub1MsHz3JDwhyWr+N95OTga67
Malware Config
Signatures
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Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remocte1\Parameters\ServiceDll = "C:\\Windows\\system32\\240600359.dll" e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe -
Executes dropped EXE 1 IoCs
Processes:
Remocte1.exepid process 2592 Remocte1.exe -
Loads dropped DLL 3 IoCs
Processes:
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exesvchost.exeRemocte1.exepid process 4724 e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe 1588 svchost.exe 2592 Remocte1.exe -
Creates a Windows Service
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Drops file in System32 directory 3 IoCs
Processes:
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exesvchost.exedescription ioc process File created C:\Windows\SysWOW64\240600359.dll e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe File created C:\Windows\SysWOW64\Remocte1.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remocte1.exe svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exepid process 4724 e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe 4724 e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exedescription pid process Token: SeIncBasePriorityPrivilege 4724 e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exepid process 4724 e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.execmd.exesvchost.exedescription pid process target process PID 4724 wrote to memory of 4380 4724 e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe cmd.exe PID 4724 wrote to memory of 4380 4724 e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe cmd.exe PID 4724 wrote to memory of 4380 4724 e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe cmd.exe PID 4380 wrote to memory of 3348 4380 cmd.exe PING.EXE PID 4380 wrote to memory of 3348 4380 cmd.exe PING.EXE PID 4380 wrote to memory of 3348 4380 cmd.exe PING.EXE PID 1588 wrote to memory of 2592 1588 svchost.exe Remocte1.exe PID 1588 wrote to memory of 2592 1588 svchost.exe Remocte1.exe PID 1588 wrote to memory of 2592 1588 svchost.exe Remocte1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe"C:\Users\Admin\AppData\Local\Temp\e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe"1⤵
- Sets DLL path for service in the registry
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4724 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\e1813b54272346a48364e789cb04bad5e292cbf3cc16057dc6435e965b377c0c.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 13⤵
- Runs ping.exe
PID:3348
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remocte1"1⤵PID:4608
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remocte1"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1588 -
C:\Windows\SysWOW64\Remocte1.exeC:\Windows\system32\Remocte1.exe "c:\windows\system32\240600359.dll",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2592
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25KB
MD52cf9e3986e417853e1133c1ca5908641
SHA1a41b925eb8de7b64fefbf2a7a5377f5cae26c808
SHA2569946f05522c001be2f44e3d71eea0ebf193d214d3cdd7ad2b5cd01fa3f50e1c2
SHA5127b7c67b274e8dcd57d5214a923bca7299ef6deef4e4ac66b3c557ef9e3c8aa08e10da789f0a2c8c8d10d3544e052b8f456302a30ed337de283c11fe6308aab5e
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641