Analysis
- max time kernel
117s - max time network
117s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system - submitted
19/10/2024, 22:53
Static task
static1
Behavioral task
behavioral1
Sample
5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
- Target 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe
- Size 563KB
- Sample241019-2vb36atfra
- SHA256 cdd9667696f58e9b9d37f385f41fe88b0fbd84ec26c32ce4df3e3b74d19947d6
- MD5 5f14fc79c9bce3df9e91f7fa1ebe55ff
- SHA1 08aa237941fc6567b4684b8bed1ca5dde45b26a6
- SHA512 f61fd1e92476eb82ee24581f4d1fca10a08481aeac044dc4f5a3ed7d55b0f2282c721fb2f686437f278f555fe9cf42952b3381f5e59ba7a5fb2472f6c70f3c19
- SSDEEP 12288:EiYco+gunQUBCEAWfykqVNe3U24eoz8LWyN:ENZunQU1aVNe3U24QLWyN
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
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Protocol
smtp
-
Host
smtp.gmail.com
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Port
587
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Username
-
Password
beata1950
Signatures
- Detected Nirsoft tools 11 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/3012-12-0x0000000000400000-0x0000000000418000-memory.dmp Nirsoft behavioral1/memory/2604-28-0x0000000000400000-0x0000000000425000-memory.dmp Nirsoft behavioral1/memory/2576-27-0x0000000000400000-0x0000000000419000-memory.dmp Nirsoft behavioral1/memory/2604-30-0x0000000000400000-0x0000000000425000-memory.dmp Nirsoft behavioral1/memory/1980-37-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1980-40-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/692-51-0x0000000000400000-0x000000000043D000-memory.dmp Nirsoft behavioral1/memory/1524-60-0x0000000000400000-0x000000000041E000-memory.dmp Nirsoft behavioral1/memory/1472-72-0x0000000000400000-0x0000000000418000-memory.dmp Nirsoft behavioral1/memory/2380-82-0x0000000000400000-0x0000000000419000-memory.dmp Nirsoft behavioral1/memory/2576-87-0x0000000000400000-0x0000000000419000-memory.dmp Nirsoft - NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/1524-60-0x0000000000400000-0x000000000041E000-memory.dmp MailPassView - Executes dropped EXE 8 IoCs
pid Process 3012 dialup.exe 2576 passwordfox.exe 2604 mspass.exe 1980 iepv.exe 692 ChromePass.exe 1524 mailpv.exe 1472 produkey.exe 2380 OperaPassView.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts mailpv.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\My = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe" 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\svh0st.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe" 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 whatismyip.com -
resource yara_rule behavioral1/memory/3012-8-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral1/files/0x0035000000016334-7.dat upx behavioral1/memory/3012-12-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral1/files/0x000800000001686c-18.dat upx behavioral1/files/0x0007000000016ac1-24.dat upx behavioral1/memory/2604-28-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2576-27-0x0000000000400000-0x0000000000419000-memory.dmp upx behavioral1/memory/2604-30-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/files/0x0007000000016c95-36.dat upx behavioral1/memory/1980-37-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral1/memory/1980-40-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral1/files/0x0007000000016d0d-46.dat upx behavioral1/memory/692-47-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral1/memory/692-51-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral1/memory/1524-58-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/files/0x0008000000016d47-57.dat upx behavioral1/memory/1524-60-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/files/0x00060000000174c3-66.dat upx behavioral1/memory/1472-67-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral1/memory/1472-72-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral1/memory/2380-78-0x0000000000400000-0x0000000000419000-memory.dmp upx behavioral1/files/0x0015000000018676-77.dat upx behavioral1/memory/2380-82-0x0000000000400000-0x0000000000419000-memory.dmp upx behavioral1/memory/2576-87-0x0000000000400000-0x0000000000419000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iepv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ChromePass.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mailpv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language produkey.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OperaPassView.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dialup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language passwordfox.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mspass.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2604 mspass.exe Token: SeDebugPrivilege 1980 iepv.exe Token: SeRestorePrivilege 1980 iepv.exe Token: SeBackupPrivilege 1980 iepv.exe - Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 2924 wrote to memory of 3012 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 30 PID 2924 wrote to memory of 3012 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 30 PID 2924 wrote to memory of 3012 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 30 PID 2924 wrote to memory of 3012 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 30 PID 2924 wrote to memory of 2576 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 31 PID 2924 wrote to memory of 2576 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 31 PID 2924 wrote to memory of 2576 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 31 PID 2924 wrote to memory of 2576 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 31 PID 2924 wrote to memory of 2604 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 32 PID 2924 wrote to memory of 2604 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 32 PID 2924 wrote to memory of 2604 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 32 PID 2924 wrote to memory of 2604 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 32 PID 2924 wrote to memory of 1980 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 33 PID 2924 wrote to memory of 1980 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 33 PID 2924 wrote to memory of 1980 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 33 PID 2924 wrote to memory of 1980 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 33 PID 2924 wrote to memory of 692 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 34 PID 2924 wrote to memory of 692 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 34 PID 2924 wrote to memory of 692 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 34 PID 2924 wrote to memory of 692 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 34 PID 2924 wrote to memory of 1524 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 35 PID 2924 wrote to memory of 1524 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 35 PID 2924 wrote to memory of 1524 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 35 PID 2924 wrote to memory of 1524 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 35 PID 2924 wrote to memory of 1472 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 36 PID 2924 wrote to memory of 1472 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 36 PID 2924 wrote to memory of 1472 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 36 PID 2924 wrote to memory of 1472 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 36 PID 2924 wrote to memory of 2380 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 37 PID 2924 wrote to memory of 2380 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 37 PID 2924 wrote to memory of 2380 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 37 PID 2924 wrote to memory of 2380 2924 5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5f14fc79c9bce3df9e91f7fa1ebe55ff_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Users\Admin\AppData\Local\Temp\dialup.exeC:\Users\Admin\AppData\Local\Temp\dialup.exe /stext C:\Users\Admin\AppData\Local\Temp\data.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3012
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C:\Users\Admin\AppData\Local\Temp\passwordfox.exeC:\Users\Admin\AppData\Local\Temp\passwordfox.exe /stext C:\Users\Admin\AppData\Local\Temp\firefox.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2576
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C:\Users\Admin\AppData\Local\Temp\mspass.exeC:\Users\Admin\AppData\Local\Temp\mspass.exe /stext C:\Users\Admin\AppData\Local\Temp\mess.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2604
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C:\Users\Admin\AppData\Local\Temp\iepv.exeC:\Users\Admin\AppData\Local\Temp\iepv.exe /stext C:\Users\Admin\AppData\Local\Temp\iepv.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1980
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C:\Users\Admin\AppData\Local\Temp\ChromePass.exeC:\Users\Admin\AppData\Local\Temp\ChromePass.exe /stext C:\Users\Admin\AppData\Local\Temp\ChromePass.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:692
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C:\Users\Admin\AppData\Local\Temp\mailpv.exeC:\Users\Admin\AppData\Local\Temp\mailpv.exe /stext C:\Users\Admin\AppData\Local\Temp\mailpv.txt2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:1524
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C:\Users\Admin\AppData\Local\Temp\produkey.exeC:\Users\Admin\AppData\Local\Temp\produkey.exe /stext C:\Users\Admin\AppData\Local\Temp\produkey.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1472
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C:\Users\Admin\AppData\Local\Temp\OperaPassView.exeC:\Users\Admin\AppData\Local\Temp\OperaPassView.exe /stext C:\Users\Admin\AppData\Local\Temp\OperaPassView.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2380
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\ChromePass.exe
- Size 125KB
- SHA256 dbfa10a7deeb6d1ac8fd95ffeb23b87adc58e6388e522812fabe7f710e3cdd89
- MD5 9b3b1c0db965166319469b2afa6c4f0c
- SHA1 9f1e65a3056dff872949329c4e5e70c007cc5621
- SHA512 c11512599b83fa1875a67915a7e7454512ed8300a0a47c16692ebc1f526755c39c795fe9721dd97d417bfcb29f9e4c1f3283cf4c426af6571b3996005f7e4f5e
- SSDEEP 3072:exjUcaPXQMR7j6gh2eG8ICpUMmere/8TyiG:IjUca5+gfpUOi
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\OperaPassView.exe
- Size 38KB
- SHA256 2cb9a3d9587f79a6b1cfa95020b81d7d0d3cf9aa6ebf992f3b5e4ecf19bca8a8
- MD5 37a89021ab1fbe5668c3974abc794bd4
- SHA1 8ccaa4406f907a5a938fbb2db9d5af27092b811d
- SHA512 6eaef2c2c29eb5363a0193489dc989527e4087c61fe926efbbd8a0e3cc8b9675285a94d392ee0a906dfc109566cc144ab07166fd5b3defbfc8afd66d3fe8d1b8
- SSDEEP 768:CijzmGpuVhCQyI7N/Tz3/SZAb9umVqYkMJaMlD4C0YU6y4:CijzmHCQyIRr2ZAb9umVTtaMlD4C0p61
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\data.txt
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\dialup.exe
- Size 37KB
- SHA256 8f576d5191721f8fdb47bb22950f43fc8f2c9cc880fe067090ed96e6fcb07a97
- MD5 9c8872c879d0a9d82988920488370864
- SHA1 87ff4231547462e6474c832e28831dd691d83fd4
- SHA512 3c413427c46ef92a412840479896841ffd5c6eb9215b8ecc416cdbd4f8e0f2eb643ed3b7f2e18eb5710ba7c55e1cd82af6637285ee364e069503c5ecc187cb2e
- SSDEEP 768:rIEOx3r3Ksy5o6OEoPtYL2bzxPJdMY4fVWs7DrUH11M3MbxMpPwSR:rIEWDK6b7PtYL2bz9JdT4dBPrGM3MUP3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\iepv.exe
- Size 42KB
- SHA256 dbc2216d5f31f5218e940e3d802998dee90eeb69af69cbeb063c69c6a5a3f1e1
- MD5 28c110b8d0ad095131c8d06043678086
- SHA1 c684cf321e890e0e766a97609a4cde866156d6c5
- SHA512 065e043b76b0e1163e73f4a1c257bae793ae9b46bff1951956c2174ef91deb2528730da77aab76b9e7246d705c3b8c1d23f05dc3b161cacabf3e52d0f563c922
- SSDEEP 768:u1GUD7VM5WEdVTKmV5zVC4g1XOj53JEP31/2Y23/inPZMvFJK:yGwKdVem5zQ4g1XOjlJA3Jp2vqUFY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\mailpv.exe
- Size 49KB
- SHA256 dc64825cf0d635320d4f72e70695084faf548ded12e5daf7ebc335cad64bc1fd
- MD5 29beed02d9e57505cf5f34edf24dba1c
- SHA1 12f3cb339c182bcc62a369a92db2da45aab64f5e
- SHA512 957a8b6cbd20e62fcef513b8a5078fb9944aa5f79d517ffa23334198d718ec0db8a33f3c2763898124f88b582a4018537fbdb35650c0f040897a328ba5b919be
- SSDEEP 1536:Lgc2bNEdFydXdWvmznFWhj45camKZAX9:L6XNognFWhj45oOAX
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\mspass.exe
- Size 63KB
- SHA256 8898b138a3f238fa985992a9d0e48f6b5865dd2cc35e08b83fa326260c510ffe
- MD5 fbb93d4c91453b06414d6973152d904e
- SHA1 4624232c5450e7e9e7ba1f2113a07f8800dc5b5f
- SHA512 4ed926d230af576a945bdd4d9b2d4001e8036abbcf1ef9a35669823d9420b6d95b426d80384a6fd022165c1fc2485fda0e28193b99b301927236928ddfcac6f7
- SSDEEP 1536:ldUbC/pymYTT0oEiQzJF6Kx8thTJWFsH4Ezpy:dHYootXWczo
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\passwordfox.exe
- Size 37KB
- SHA256 8a06acd1158060a54d67098f07c1ff7895f799bc5834179b8aae04d28fb60e17
- MD5 a1d6a37917dcf4471486bc5a0e725cc6
- SHA1 5b09f10dc215078ae44f535de12630c38f3b86e3
- SHA512 5798a5d85052d5c2f6b781b91a400c85bc96c0127cc4e18079bff1f17bd302dc07c0f015ddf1105621a841680057322eb0172ba06063f55d795b7b079f1d26d2
- SSDEEP 768:fI/jGMPs+LR2cVLuifYFn2GaGartb9u/Yd1MVWye:fI/jGos+d2c9YF2GaHsYLMVWye
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\produkey.exe
- Size 35KB
- SHA256 8e2373e94bff10ecb08e9e0cdeaa65ed57aec89f99312d3bbd90ab72de4f98f3
- MD5 279c6d1ff7c0dc77d68b6013288b40a8
- SHA1 21e3620bfab7fa8c9c8ff0414b52a8e3f23d1fc2
- SHA512 a7ab94cac449b9494419d1e6fb9ea3cdd58a1c455fb003b3376b5717655aa15669eebdcfefffd18958326f15526afdac9b8978b47769e901f06ac2c782fc7ecd
- SSDEEP 768:WCjVC0+NKbQWwXQX+hrWZfRobEjf7Xn1I+1UDamTac:Wm8KEDXYMCZZoYL51Ue/c
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\produkey.txt
- Size 1KB
- SHA256 1a44df299137ddb18020654c49b736ecafc5bced42559f4580e3d9e100cc00b9
- MD5 3254ebd552347996f2d874ac6fea1aef
- SHA1 4c0385ca315f8400638490d7b6d95ae3940c036b
- SHA512 9fc46c47b538921ad1de161af8aa5dc281f44e453aeb8b2d63cea17c274ae4ddd8394580aaf299af26d3549f790b0e92dee94f6d0c202ed0a03d69f49d43d8a0
- MD5 SHA1 SHA512