Analysis
- max time kernel
150s - max time network
178s - platform
windows7_x64 - resource
win7v20210410 - submitted
05/08/2021, 15:12
Static task
static1
Behavioral task
behavioral1
Sample
0dc17a7930543d9bd7efde343ba4a5a7.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
0dc17a7930543d9bd7efde343ba4a5a7.exe
Resource
win10v20210408
General
- Target 0dc17a7930543d9bd7efde343ba4a5a7.exe
- Size 202KB
- Sample210805-61e6d1vb9e
- SHA256 46913d3c837854eaf6e793c2b7cfc401ea00e3defba2bdab2f3b8982598e9903
- MD5 0dc17a7930543d9bd7efde343ba4a5a7
- SHA1 0fe5ecaf84d7685237532892f308c071cd0009c9
- SHA512 33612697a22c17efbda22d62837b018cceefffc0a14d0bcb7f8da8f45fe45a90e90f2f0c045f2138292ccc0911318f0cfc1b3fb9e957e78e3e0531a1c1613632
- MD5 SHA1 SHA512
Malware Config
Extracted
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smokeloader
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2020
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http://readinglistforjuly1.xyz/
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http://readinglistforjuly2.xyz/
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http://readinglistforjuly3.xyz/
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http://readinglistforjuly4.xyz/
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http://readinglistforjuly5.xyz/
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http://readinglistforjuly6.xyz/
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http://readinglistforjuly7.xyz/
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http://readinglistforjuly8.xyz/
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http://readinglistforjuly9.xyz/
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http://readinglistforjuly10.xyz/
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http://readinglistforjuly1.site/
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http://readinglistforjuly2.site/
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http://readinglistforjuly3.site/
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http://readinglistforjuly4.site/
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http://readinglistforjuly5.site/
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http://readinglistforjuly6.site/
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http://readinglistforjuly7.site/
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http://readinglistforjuly8.site/
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http://readinglistforjuly9.site/
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http://readinglistforjuly10.site/
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http://readinglistforjuly1.club/
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http://readinglistforjuly2.club/
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http://readinglistforjuly3.club/
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http://readinglistforjuly4.club/
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http://readinglistforjuly5.club/
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http://readinglistforjuly6.club/
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http://readinglistforjuly7.club/
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http://readinglistforjuly8.club/
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http://readinglistforjuly9.club/
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http://readinglistforjuly10.club/
Extracted
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raccoon
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cd8dc1031358b1aec55cc6bc447df1018b068607
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url4cnc
https://telete.in/jagressor_kz
Extracted
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redline
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95.217.140.34:18653
Signatures
- Raccoon Stealer Payload 4 IoCs
resource yara_rule behavioral1/memory/1724-105-0x0000000002D40000-0x0000000002DD1000-memory.dmp family_raccoon behavioral1/memory/1724-107-0x0000000000400000-0x0000000002CB4000-memory.dmp family_raccoon behavioral1/memory/552-110-0x0000000000400000-0x0000000002CB4000-memory.dmp family_raccoon behavioral1/memory/836-143-0x0000000000400000-0x0000000002CB4000-memory.dmp family_raccoon - RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 IoCs
resource yara_rule behavioral1/files/0x000300000001310e-120.dat family_redline behavioral1/files/0x000300000001310e-121.dat family_redline - SmokeLoader
Modular backdoor trojan in use since 2014.
- suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
- Downloads MZ/PE file
- Executes dropped EXE 12 IoCs
pid Process 556 19F6.exe 580 1AE1.exe 856 Preme.exe.com 1276 Preme.exe.com 1392 76F6.exe 1724 7C44.exe 552 8116.exe 836 8922.exe 1252 9276.exe 360 lJEUoEwIAuab.exe 1652 RegAsm.exe 1492 97D4.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 76F6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 76F6.exe - Deletes itself 1 IoCs
pid Process 1260 Process not Found - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\YbaOmNXcbb.url Preme.exe.com - Loads dropped DLL 11 IoCs
pid Process 1648 cmd.exe 856 Preme.exe.com 1724 7C44.exe 1276 Preme.exe.com 1652 RegAsm.exe 1724 7C44.exe 1724 7C44.exe 1724 7C44.exe 1724 7C44.exe 1724 7C44.exe 1724 7C44.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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resource yara_rule behavioral1/files/0x0004000000013105-94.dat themida behavioral1/memory/1392-97-0x0000000000030000-0x0000000000031000-memory.dmp themida - 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.
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 76F6.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1392 76F6.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1724 set thread context of 1928 1724 0dc17a7930543d9bd7efde343ba4a5a7.exe 27 PID 1276 set thread context of 1652 1276 Preme.exe.com 49 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0dc17a7930543d9bd7efde343ba4a5a7.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0dc17a7930543d9bd7efde343ba4a5a7.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0dc17a7930543d9bd7efde343ba4a5a7.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 7C44.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 7C44.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 328 PING.EXE - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1928 0dc17a7930543d9bd7efde343ba4a5a7.exe 1928 0dc17a7930543d9bd7efde343ba4a5a7.exe 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1260 Process not Found - Suspicious behavior: MapViewOfSection 20 IoCs
pid Process 1928 0dc17a7930543d9bd7efde343ba4a5a7.exe 1276 Preme.exe.com 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found - Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeShutdownPrivilege 1260 Process not Found Token: SeShutdownPrivilege 1260 Process not Found Token: SeDebugPrivilege 1392 76F6.exe Token: SeShutdownPrivilege 1260 Process not Found Token: SeShutdownPrivilege 1260 Process not Found Token: SeDebugPrivilege 360 lJEUoEwIAuab.exe Token: SeDebugPrivilege 1652 RegAsm.exe Token: SeShutdownPrivilege 1260 Process not Found Token: SeShutdownPrivilege 1260 Process not Found Token: SeShutdownPrivilege 1260 Process not Found - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found - Suspicious use of SendNotifyMessage 6 IoCs
pid Process 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found 1260 Process not Found - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 580 1AE1.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1724 wrote to memory of 1928 1724 0dc17a7930543d9bd7efde343ba4a5a7.exe 27 PID 1724 wrote to memory of 1928 1724 0dc17a7930543d9bd7efde343ba4a5a7.exe 27 PID 1724 wrote to memory of 1928 1724 0dc17a7930543d9bd7efde343ba4a5a7.exe 27 PID 1724 wrote to memory of 1928 1724 0dc17a7930543d9bd7efde343ba4a5a7.exe 27 PID 1724 wrote to memory of 1928 1724 0dc17a7930543d9bd7efde343ba4a5a7.exe 27 PID 1724 wrote to memory of 1928 1724 0dc17a7930543d9bd7efde343ba4a5a7.exe 27 PID 1724 wrote to memory of 1928 1724 0dc17a7930543d9bd7efde343ba4a5a7.exe 27 PID 1260 wrote to memory of 556 1260 Process not Found 30 PID 1260 wrote to memory of 556 1260 Process not Found 30 PID 1260 wrote to memory of 556 1260 Process not Found 30 PID 1260 wrote to memory of 556 1260 Process not Found 30 PID 1260 wrote to memory of 556 1260 Process not Found 30 PID 1260 wrote to memory of 556 1260 Process not Found 30 PID 1260 wrote to memory of 556 1260 Process not Found 30 PID 1260 wrote to memory of 580 1260 Process not Found 31 PID 1260 wrote to memory of 580 1260 Process not Found 31 PID 1260 wrote to memory of 580 1260 Process not Found 31 PID 1260 wrote to memory of 580 1260 Process not Found 31 PID 556 wrote to memory of 1028 556 19F6.exe 32 PID 556 wrote to memory of 1028 556 19F6.exe 32 PID 556 wrote to memory of 1028 556 19F6.exe 32 PID 556 wrote to memory of 1028 556 19F6.exe 32 PID 556 wrote to memory of 1740 556 19F6.exe 33 PID 556 wrote to memory of 1740 556 19F6.exe 33 PID 556 wrote to memory of 1740 556 19F6.exe 33 PID 556 wrote to memory of 1740 556 19F6.exe 33 PID 1740 wrote to memory of 1648 1740 cmd.exe 35 PID 1740 wrote to memory of 1648 1740 cmd.exe 35 PID 1740 wrote to memory of 1648 1740 cmd.exe 35 PID 1740 wrote to memory of 1648 1740 cmd.exe 35 PID 1648 wrote to memory of 672 1648 cmd.exe 36 PID 1648 wrote to memory of 672 1648 cmd.exe 36 PID 1648 wrote to memory of 672 1648 cmd.exe 36 PID 1648 wrote to memory of 672 1648 cmd.exe 36 PID 1648 wrote to memory of 856 1648 cmd.exe 37 PID 1648 wrote to memory of 856 1648 cmd.exe 37 PID 1648 wrote to memory of 856 1648 cmd.exe 37 PID 1648 wrote to memory of 856 1648 cmd.exe 37 PID 1648 wrote to memory of 328 1648 cmd.exe 38 PID 1648 wrote to memory of 328 1648 cmd.exe 38 PID 1648 wrote to memory of 328 1648 cmd.exe 38 PID 1648 wrote to memory of 328 1648 cmd.exe 38 PID 856 wrote to memory of 1276 856 Preme.exe.com 39 PID 856 wrote to memory of 1276 856 Preme.exe.com 39 PID 856 wrote to memory of 1276 856 Preme.exe.com 39 PID 856 wrote to memory of 1276 856 Preme.exe.com 39 PID 1260 wrote to memory of 1392 1260 Process not Found 40 PID 1260 wrote to memory of 1392 1260 Process not Found 40 PID 1260 wrote to memory of 1392 1260 Process not Found 40 PID 1260 wrote to memory of 1392 1260 Process not Found 40 PID 1260 wrote to memory of 1392 1260 Process not Found 40 PID 1260 wrote to memory of 1392 1260 Process not Found 40 PID 1260 wrote to memory of 1392 1260 Process not Found 40 PID 1260 wrote to memory of 1724 1260 Process not Found 42 PID 1260 wrote to memory of 1724 1260 Process not Found 42 PID 1260 wrote to memory of 1724 1260 Process not Found 42 PID 1260 wrote to memory of 1724 1260 Process not Found 42 PID 1260 wrote to memory of 552 1260 Process not Found 43 PID 1260 wrote to memory of 552 1260 Process not Found 43 PID 1260 wrote to memory of 552 1260 Process not Found 43 PID 1260 wrote to memory of 552 1260 Process not Found 43 PID 1260 wrote to memory of 836 1260 Process not Found 44 PID 1260 wrote to memory of 836 1260 Process not Found 44 PID 1260 wrote to memory of 836 1260 Process not Found 44
Processes
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C:\Users\Admin\AppData\Local\Temp\0dc17a7930543d9bd7efde343ba4a5a7.exe"C:\Users\Admin\AppData\Local\Temp\0dc17a7930543d9bd7efde343ba4a5a7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Users\Admin\AppData\Local\Temp\0dc17a7930543d9bd7efde343ba4a5a7.exe"C:\Users\Admin\AppData\Local\Temp\0dc17a7930543d9bd7efde343ba4a5a7.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1928
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C:\Users\Admin\AppData\Local\Temp\19F6.exeC:\Users\Admin\AppData\Local\Temp\19F6.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\SysWOW64\dllhost.exe"C:\Windows\System32\dllhost.exe"2⤵PID:1028
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c cmd < Perisce.jar2⤵
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\SysWOW64\cmd.execmd3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\findstr.exefindstr /V /R "^RjxbYtQhXRvMStXsrWjZzMEutIshVobYBYKPlbziZPusCiQZrGYjUBLtHgafMCaOxblTxouFDtZDGjDXRslgl$" Presto.jar4⤵PID:672
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C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Preme.exe.comPreme.exe.com r4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Preme.exe.comC:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Preme.exe.com r5⤵
- Executes dropped EXE
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\RegAsm.exeC:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\RegAsm.exe6⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:1652
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C:\Windows\SysWOW64\PING.EXEping localhost -n 304⤵
- Runs ping.exe
PID:328
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C:\Users\Admin\AppData\Local\Temp\1AE1.exeC:\Users\Admin\AppData\Local\Temp\1AE1.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:580
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C:\Users\Admin\AppData\Local\Temp\76F6.exeC:\Users\Admin\AppData\Local\Temp\76F6.exe1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1392
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C:\Users\Admin\AppData\Local\Temp\7C44.exeC:\Users\Admin\AppData\Local\Temp\7C44.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
PID:1724
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C:\Users\Admin\AppData\Local\Temp\8116.exeC:\Users\Admin\AppData\Local\Temp\8116.exe1⤵
- Executes dropped EXE
PID:552
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C:\Users\Admin\AppData\Local\Temp\8922.exeC:\Users\Admin\AppData\Local\Temp\8922.exe1⤵
- Executes dropped EXE
PID:836
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C:\Users\Admin\AppData\Local\Temp\9276.exeC:\Users\Admin\AppData\Local\Temp\9276.exe1⤵
- Executes dropped EXE
PID:1252 -
C:\Users\Admin\AppData\Roaming\lJEUoEwIAuab.exe"C:\Users\Admin\AppData\Roaming\lJEUoEwIAuab.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:360
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C:\Users\Admin\AppData\Local\Temp\97D4.exeC:\Users\Admin\AppData\Local\Temp\97D4.exe1⤵
- Executes dropped EXE
PID:1492
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:960
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:1068
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1900
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:1784
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1444
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:1100
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1512
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:1316
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:636