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Analysis
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max time kernel
146s -
max time network
157s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
22/07/2023, 05:39
Static task
static1
Behavioral task
behavioral1
Sample
03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe
Resource
win10-20230703-en
General
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Target
03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe
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Size
390KB
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MD5
4f0575134b678741d1be57d0bae9b834
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SHA1
df39a2712d23f6218b6997b476b061a9765adce0
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SHA256
03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad
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SHA512
71937f9945bbf56d1430dbb2a9bea8361d591164def8795f5cdff130284d4bc1f8143983fc7c500a64435ea60aab0540f035210d669061cc3d41f0f4eade73e5
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SSDEEP
6144:Kjy+bnr+Sp0yN90QEUnIRMThXn7DmOEXXDnj7wp4PHRa5hfCcHnlRHg5k+qTVnwP:JMrmy90N+tXn7DREH7wpUUQcHnl92b5
Malware Config
Extracted
amadey
3.85
77.91.68.3/home/love/index.php
Extracted
redline
grom
77.91.68.68:19071
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auth_value
9ec3129bff410b89097d656d7abc33dc
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001afdc-132.dat healer behavioral1/files/0x000700000001afdc-133.dat healer behavioral1/memory/3836-134-0x0000000000EC0000-0x0000000000ECA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k5401421.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k5401421.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k5401421.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k5401421.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k5401421.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 6 IoCs
pid Process 4904 y1419066.exe 3836 k5401421.exe 2416 l1854996.exe 2592 danke.exe 4516 n2089433.exe 64 danke.exe -
Loads dropped DLL 1 IoCs
pid Process 684 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k5401421.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y1419066.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" y1419066.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2912 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3836 k5401421.exe 3836 k5401421.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3836 k5401421.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2416 l1854996.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 2404 wrote to memory of 4904 2404 03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe 70 PID 2404 wrote to memory of 4904 2404 03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe 70 PID 2404 wrote to memory of 4904 2404 03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe 70 PID 4904 wrote to memory of 3836 4904 y1419066.exe 71 PID 4904 wrote to memory of 3836 4904 y1419066.exe 71 PID 4904 wrote to memory of 2416 4904 y1419066.exe 72 PID 4904 wrote to memory of 2416 4904 y1419066.exe 72 PID 4904 wrote to memory of 2416 4904 y1419066.exe 72 PID 2416 wrote to memory of 2592 2416 l1854996.exe 73 PID 2416 wrote to memory of 2592 2416 l1854996.exe 73 PID 2416 wrote to memory of 2592 2416 l1854996.exe 73 PID 2404 wrote to memory of 4516 2404 03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe 74 PID 2404 wrote to memory of 4516 2404 03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe 74 PID 2404 wrote to memory of 4516 2404 03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe 74 PID 2592 wrote to memory of 2912 2592 danke.exe 75 PID 2592 wrote to memory of 2912 2592 danke.exe 75 PID 2592 wrote to memory of 2912 2592 danke.exe 75 PID 2592 wrote to memory of 4136 2592 danke.exe 77 PID 2592 wrote to memory of 4136 2592 danke.exe 77 PID 2592 wrote to memory of 4136 2592 danke.exe 77 PID 4136 wrote to memory of 1548 4136 cmd.exe 79 PID 4136 wrote to memory of 1548 4136 cmd.exe 79 PID 4136 wrote to memory of 1548 4136 cmd.exe 79 PID 4136 wrote to memory of 4844 4136 cmd.exe 80 PID 4136 wrote to memory of 4844 4136 cmd.exe 80 PID 4136 wrote to memory of 4844 4136 cmd.exe 80 PID 4136 wrote to memory of 776 4136 cmd.exe 81 PID 4136 wrote to memory of 776 4136 cmd.exe 81 PID 4136 wrote to memory of 776 4136 cmd.exe 81 PID 4136 wrote to memory of 1344 4136 cmd.exe 82 PID 4136 wrote to memory of 1344 4136 cmd.exe 82 PID 4136 wrote to memory of 1344 4136 cmd.exe 82 PID 4136 wrote to memory of 1272 4136 cmd.exe 83 PID 4136 wrote to memory of 1272 4136 cmd.exe 83 PID 4136 wrote to memory of 1272 4136 cmd.exe 83 PID 4136 wrote to memory of 4324 4136 cmd.exe 84 PID 4136 wrote to memory of 4324 4136 cmd.exe 84 PID 4136 wrote to memory of 4324 4136 cmd.exe 84 PID 2592 wrote to memory of 684 2592 danke.exe 85 PID 2592 wrote to memory of 684 2592 danke.exe 85 PID 2592 wrote to memory of 684 2592 danke.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe"C:\Users\Admin\AppData\Local\Temp\03836c58849b0a81afa8ca68f6432653bf527b8899d8598cc53c8f640e11f0ad.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1419066.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1419066.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5401421.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5401421.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3836
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1854996.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1854996.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F5⤵
- Creates scheduled task(s)
PID:2912
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:1548
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:N"6⤵PID:4844
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:R" /E6⤵PID:776
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:1344
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:N"6⤵PID:1272
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:R" /E6⤵PID:4324
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:684
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2089433.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2089433.exe2⤵
- Executes dropped EXE
PID:4516
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:64
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
173KB
MD572b77e5c227d437a28a57d770ae786da
SHA1dfeeaffb07a1c328a4e4a5ae0087d8b1d8428a2b
SHA256bd7662b3495d258f02d3b915087b1e6669cac225f8da65f432be9cae05763a60
SHA512e43b9159f1866ad50b3879ea04d8670dec680b219868b6c92e66b7290820f4dcfa9c380192b06307a0d262dd193a97039d39c8c50cdaaa02e49293773052ed89
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Filesize
173KB
MD572b77e5c227d437a28a57d770ae786da
SHA1dfeeaffb07a1c328a4e4a5ae0087d8b1d8428a2b
SHA256bd7662b3495d258f02d3b915087b1e6669cac225f8da65f432be9cae05763a60
SHA512e43b9159f1866ad50b3879ea04d8670dec680b219868b6c92e66b7290820f4dcfa9c380192b06307a0d262dd193a97039d39c8c50cdaaa02e49293773052ed89
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Filesize
235KB
MD53721ee81a44adbd69b951bcbf89c4898
SHA10ba4101e4c496c397e7def8c7ed068f6b107d566
SHA256f82a0d12f31c7cb706212cbf1644d4db2480c6675b01abf9dbc1c840a6c5c87f
SHA512e792344d32471de838ebf21c2b8cc01bffe03641ed158c325299b74f3c98cb1f78eef8faed89d34a49b93509d1ad83388aa4f65e73d1c820f7531ae66bf6f286
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Filesize
235KB
MD53721ee81a44adbd69b951bcbf89c4898
SHA10ba4101e4c496c397e7def8c7ed068f6b107d566
SHA256f82a0d12f31c7cb706212cbf1644d4db2480c6675b01abf9dbc1c840a6c5c87f
SHA512e792344d32471de838ebf21c2b8cc01bffe03641ed158c325299b74f3c98cb1f78eef8faed89d34a49b93509d1ad83388aa4f65e73d1c820f7531ae66bf6f286
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
272B
MD5d867eabb1be5b45bc77bb06814e23640
SHA13139a51ce7e8462c31070363b9532c13cc52c82d
SHA25638c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349
SHA512afc40d5fa7bcd41b8445f597990d150d57e3621ddef9400af742471aa0d14c2e66cfecc34482dadbaeb6f20912fda8ab786e584bf7fd1ad5fa23d3b95425fd59
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9