Analysis
- max time kernel
138s - max time network
148s - platform
windows10_x64 - resource
win10 - submitted
14/10/2020, 14:45
Static task
static1
Behavioral task
behavioral1
Sample
806934432d6829ff5a0277ec0d4e3e36.exe
Resource
win7v200722
General
- Target 806934432d6829ff5a0277ec0d4e3e36.exe
- Size 1.4MB
- Sample201014-9ba1532fex
- SHA256 c3c2a6747a34c92023bef1d5abc604f697408e60ee64d1155af7a8c62727e894
- MD5 806934432d6829ff5a0277ec0d4e3e36
- SHA1 a9a2f97a46fcd667ffd21f9ff3091f7d53db01b3
- SHA512 0396bfd038caf2d023182beb46ca0b99620418b5beee4ae3a16814593d385b4b6b358426e3c739ce796671d29f711239c4d40e9c3c6883806140779c1e8c88b4
- MD5 SHA1 SHA512
Malware Config
Extracted
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raccoon
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ee3b370277b98939f8098234def6cb188c03591f
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url4cnc
https://telete.in/brikitiki
Extracted
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azorult
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http://195.245.112.115/index.php
Extracted
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oski
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jamesrlon.ug
Extracted
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asyncrat
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0.5.7B
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agentttt.ac.ug:6970
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agentpurple.ac.ug:6970
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AsyncMutex_6SI8OkPnk
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aes_key
s8CEqY6pD21gSg7xELYD1QWGg2YpwLUB
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anti_detection
false
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autorun
false
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bdos
false
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delay
Default
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host
agentttt.ac.ug,agentpurple.ac.ug
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hwid
3
- install_file
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install_folder
%AppData%
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mutex
AsyncMutex_6SI8OkPnk
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pastebin_config
null
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port
6970
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version
0.5.7B
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Contains code to disable Windows Defender 4 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral2/memory/2388-85-0x0000000000400000-0x000000000040C000-memory.dmp disable_win_def behavioral2/memory/2404-86-0x0000000000400000-0x0000000000408000-memory.dmp disable_win_def behavioral2/memory/2388-87-0x000000000040616E-mapping.dmp disable_win_def behavioral2/memory/2404-88-0x0000000000403BEE-mapping.dmp disable_win_def - Oski
Oski is an infostealer targeting browser data, crypto wallets.
- Async RAT payload 2 IoCs
resource yara_rule behavioral2/memory/2512-71-0x0000000000400000-0x0000000000412000-memory.dmp asyncrat behavioral2/memory/2512-73-0x000000000040C75E-mapping.dmp asyncrat - Downloads MZ/PE file
- Executes dropped EXE 12 IoCs
pid Process 580 Nhrdgfertqw.exe 204 GFsdfgytrqwe.exe 3456 Nhrdgfertqw.exe 900 GFsdfgytrqwe.exe 1120 0yHQ5tfOAc.exe 3388 u6dkJovcJi.exe 3676 HsMWDO60aP.exe 2312 tLHBWn6ptm.exe 2516 0yHQ5tfOAc.exe 2512 0yHQ5tfOAc.exe 2404 tLHBWn6ptm.exe 2388 HsMWDO60aP.exe - Loads dropped DLL 11 IoCs
pid Process 900 GFsdfgytrqwe.exe 900 GFsdfgytrqwe.exe 900 GFsdfgytrqwe.exe 3964 806934432d6829ff5a0277ec0d4e3e36.exe 3964 806934432d6829ff5a0277ec0d4e3e36.exe 3964 806934432d6829ff5a0277ec0d4e3e36.exe 3964 806934432d6829ff5a0277ec0d4e3e36.exe 3964 806934432d6829ff5a0277ec0d4e3e36.exe 3964 806934432d6829ff5a0277ec0d4e3e36.exe 3964 806934432d6829ff5a0277ec0d4e3e36.exe 3964 806934432d6829ff5a0277ec0d4e3e36.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features tLHBWn6ptm.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" tLHBWn6ptm.exe - Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops desktop.ini file(s) 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\LocalLow\FLesFFxEsEs\desktop.ini 806934432d6829ff5a0277ec0d4e3e36.exe - Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 792 set thread context of 3964 792 806934432d6829ff5a0277ec0d4e3e36.exe 74 PID 580 set thread context of 3456 580 Nhrdgfertqw.exe 75 PID 204 set thread context of 900 204 GFsdfgytrqwe.exe 76 PID 1120 set thread context of 2512 1120 0yHQ5tfOAc.exe 95 PID 3676 set thread context of 2388 3676 HsMWDO60aP.exe 96 PID 2312 set thread context of 2404 2312 tLHBWn6ptm.exe 97 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString GFsdfgytrqwe.exe - Delays execution with timeout.exe 1 IoCs
pid Process 3320 timeout.exe - Kills process with taskkill 1 IoCs
pid Process 1336 taskkill.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1120 0yHQ5tfOAc.exe 1120 0yHQ5tfOAc.exe 3812 Powershell.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe 2388 HsMWDO60aP.exe - Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 792 806934432d6829ff5a0277ec0d4e3e36.exe 580 Nhrdgfertqw.exe 204 GFsdfgytrqwe.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1336 taskkill.exe Token: SeDebugPrivilege 1120 0yHQ5tfOAc.exe Token: SeDebugPrivilege 3676 HsMWDO60aP.exe Token: SeDebugPrivilege 2312 tLHBWn6ptm.exe Token: SeDebugPrivilege 3812 Powershell.exe Token: SeDebugPrivilege 2388 HsMWDO60aP.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 792 806934432d6829ff5a0277ec0d4e3e36.exe 580 Nhrdgfertqw.exe 204 GFsdfgytrqwe.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 792 wrote to memory of 580 792 806934432d6829ff5a0277ec0d4e3e36.exe 72 PID 792 wrote to memory of 580 792 806934432d6829ff5a0277ec0d4e3e36.exe 72 PID 792 wrote to memory of 580 792 806934432d6829ff5a0277ec0d4e3e36.exe 72 PID 792 wrote to memory of 204 792 806934432d6829ff5a0277ec0d4e3e36.exe 73 PID 792 wrote to memory of 204 792 806934432d6829ff5a0277ec0d4e3e36.exe 73 PID 792 wrote to memory of 204 792 806934432d6829ff5a0277ec0d4e3e36.exe 73 PID 792 wrote to memory of 3964 792 806934432d6829ff5a0277ec0d4e3e36.exe 74 PID 792 wrote to memory of 3964 792 806934432d6829ff5a0277ec0d4e3e36.exe 74 PID 792 wrote to memory of 3964 792 806934432d6829ff5a0277ec0d4e3e36.exe 74 PID 792 wrote to memory of 3964 792 806934432d6829ff5a0277ec0d4e3e36.exe 74 PID 580 wrote to memory of 3456 580 Nhrdgfertqw.exe 75 PID 580 wrote to memory of 3456 580 Nhrdgfertqw.exe 75 PID 580 wrote to memory of 3456 580 Nhrdgfertqw.exe 75 PID 580 wrote to memory of 3456 580 Nhrdgfertqw.exe 75 PID 204 wrote to memory of 900 204 GFsdfgytrqwe.exe 76 PID 204 wrote to memory of 900 204 GFsdfgytrqwe.exe 76 PID 204 wrote to memory of 900 204 GFsdfgytrqwe.exe 76 PID 204 wrote to memory of 900 204 GFsdfgytrqwe.exe 76 PID 900 wrote to memory of 2880 900 GFsdfgytrqwe.exe 79 PID 900 wrote to memory of 2880 900 GFsdfgytrqwe.exe 79 PID 900 wrote to memory of 2880 900 GFsdfgytrqwe.exe 79 PID 2880 wrote to memory of 1336 2880 cmd.exe 81 PID 2880 wrote to memory of 1336 2880 cmd.exe 81 PID 2880 wrote to memory of 1336 2880 cmd.exe 81 PID 3964 wrote to memory of 1120 3964 806934432d6829ff5a0277ec0d4e3e36.exe 85 PID 3964 wrote to memory of 1120 3964 806934432d6829ff5a0277ec0d4e3e36.exe 85 PID 3964 wrote to memory of 1120 3964 806934432d6829ff5a0277ec0d4e3e36.exe 85 PID 3964 wrote to memory of 3388 3964 806934432d6829ff5a0277ec0d4e3e36.exe 86 PID 3964 wrote to memory of 3388 3964 806934432d6829ff5a0277ec0d4e3e36.exe 86 PID 3964 wrote to memory of 3388 3964 806934432d6829ff5a0277ec0d4e3e36.exe 86 PID 3964 wrote to memory of 3676 3964 806934432d6829ff5a0277ec0d4e3e36.exe 87 PID 3964 wrote to memory of 3676 3964 806934432d6829ff5a0277ec0d4e3e36.exe 87 PID 3964 wrote to memory of 3676 3964 806934432d6829ff5a0277ec0d4e3e36.exe 87 PID 3964 wrote to memory of 2312 3964 806934432d6829ff5a0277ec0d4e3e36.exe 88 PID 3964 wrote to memory of 2312 3964 806934432d6829ff5a0277ec0d4e3e36.exe 88 PID 3964 wrote to memory of 2312 3964 806934432d6829ff5a0277ec0d4e3e36.exe 88 PID 3964 wrote to memory of 3732 3964 806934432d6829ff5a0277ec0d4e3e36.exe 89 PID 3964 wrote to memory of 3732 3964 806934432d6829ff5a0277ec0d4e3e36.exe 89 PID 3964 wrote to memory of 3732 3964 806934432d6829ff5a0277ec0d4e3e36.exe 89 PID 3732 wrote to memory of 3320 3732 cmd.exe 91 PID 3732 wrote to memory of 3320 3732 cmd.exe 91 PID 3732 wrote to memory of 3320 3732 cmd.exe 91 PID 1120 wrote to memory of 3812 1120 0yHQ5tfOAc.exe 92 PID 1120 wrote to memory of 3812 1120 0yHQ5tfOAc.exe 92 PID 1120 wrote to memory of 3812 1120 0yHQ5tfOAc.exe 92 PID 1120 wrote to memory of 2516 1120 0yHQ5tfOAc.exe 94 PID 1120 wrote to memory of 2516 1120 0yHQ5tfOAc.exe 94 PID 1120 wrote to memory of 2516 1120 0yHQ5tfOAc.exe 94 PID 1120 wrote to memory of 2512 1120 0yHQ5tfOAc.exe 95 PID 1120 wrote to memory of 2512 1120 0yHQ5tfOAc.exe 95 PID 1120 wrote to memory of 2512 1120 0yHQ5tfOAc.exe 95 PID 1120 wrote to memory of 2512 1120 0yHQ5tfOAc.exe 95 PID 1120 wrote to memory of 2512 1120 0yHQ5tfOAc.exe 95 PID 1120 wrote to memory of 2512 1120 0yHQ5tfOAc.exe 95 PID 1120 wrote to memory of 2512 1120 0yHQ5tfOAc.exe 95 PID 1120 wrote to memory of 2512 1120 0yHQ5tfOAc.exe 95 PID 3676 wrote to memory of 2388 3676 HsMWDO60aP.exe 96 PID 3676 wrote to memory of 2388 3676 HsMWDO60aP.exe 96 PID 3676 wrote to memory of 2388 3676 HsMWDO60aP.exe 96 PID 2312 wrote to memory of 2404 2312 tLHBWn6ptm.exe 97 PID 2312 wrote to memory of 2404 2312 tLHBWn6ptm.exe 97 PID 2312 wrote to memory of 2404 2312 tLHBWn6ptm.exe 97 PID 3676 wrote to memory of 2388 3676 HsMWDO60aP.exe 96 PID 3676 wrote to memory of 2388 3676 HsMWDO60aP.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\806934432d6829ff5a0277ec0d4e3e36.exe"C:\Users\Admin\AppData\Local\Temp\806934432d6829ff5a0277ec0d4e3e36.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:792 -
C:\Users\Admin\AppData\Local\Temp\Nhrdgfertqw.exe"C:\Users\Admin\AppData\Local\Temp\Nhrdgfertqw.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:580 -
C:\Users\Admin\AppData\Local\Temp\Nhrdgfertqw.exe"C:\Users\Admin\AppData\Local\Temp\Nhrdgfertqw.exe"3⤵
- Executes dropped EXE
PID:3456
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C:\Users\Admin\AppData\Local\Temp\GFsdfgytrqwe.exe"C:\Users\Admin\AppData\Local\Temp\GFsdfgytrqwe.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:204 -
C:\Users\Admin\AppData\Local\Temp\GFsdfgytrqwe.exe"C:\Users\Admin\AppData\Local\Temp\GFsdfgytrqwe.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /pid 900 & erase C:\Users\Admin\AppData\Local\Temp\GFsdfgytrqwe.exe & RD /S /Q C:\\ProgramData\\572453891085442\\* & exit4⤵
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Windows\SysWOW64\taskkill.exetaskkill /pid 9005⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1336
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C:\Users\Admin\AppData\Local\Temp\806934432d6829ff5a0277ec0d4e3e36.exe"C:\Users\Admin\AppData\Local\Temp\806934432d6829ff5a0277ec0d4e3e36.exe"2⤵
- Loads dropped DLL
- Drops desktop.ini file(s)
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Users\Admin\AppData\Local\Temp\0yHQ5tfOAc.exe"C:\Users\Admin\AppData\Local\Temp\0yHQ5tfOAc.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell" Add-MpPreference -ExclusionPath '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\VideoLAN\ddcvlc.exe"'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3812
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C:\Users\Admin\AppData\Local\Temp\0yHQ5tfOAc.exe"C:\Users\Admin\AppData\Local\Temp\0yHQ5tfOAc.exe"4⤵
- Executes dropped EXE
PID:2516
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C:\Users\Admin\AppData\Local\Temp\0yHQ5tfOAc.exe"C:\Users\Admin\AppData\Local\Temp\0yHQ5tfOAc.exe"4⤵
- Executes dropped EXE
PID:2512
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C:\Users\Admin\AppData\Local\Temp\u6dkJovcJi.exe"C:\Users\Admin\AppData\Local\Temp\u6dkJovcJi.exe"3⤵
- Executes dropped EXE
PID:3388
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C:\Users\Admin\AppData\Local\Temp\HsMWDO60aP.exe"C:\Users\Admin\AppData\Local\Temp\HsMWDO60aP.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3676 -
C:\Users\Admin\AppData\Local\Temp\HsMWDO60aP.exe"C:\Users\Admin\AppData\Local\Temp\HsMWDO60aP.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2388 -
\??\c:\windows\SysWOW64\cmstp.exe"c:\windows\system32\cmstp.exe" /au C:\Windows\temp\1npihvat.inf5⤵PID:2200
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C:\Users\Admin\AppData\Local\Temp\tLHBWn6ptm.exe"C:\Users\Admin\AppData\Local\Temp\tLHBWn6ptm.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Users\Admin\AppData\Local\Temp\tLHBWn6ptm.exe"C:\Users\Admin\AppData\Local\Temp\tLHBWn6ptm.exe"4⤵
- Executes dropped EXE
- Windows security modification
PID:2404 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose5⤵PID:1252
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C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\806934432d6829ff5a0277ec0d4e3e36.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:3732 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK4⤵
- Delays execution with timeout.exe
PID:3320
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