Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
18-07-2023 17:11
Static task
static1
Behavioral task
behavioral1
Sample
50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe
Resource
win10-20230703-en
General
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Target
50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe
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Size
390KB
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MD5
54ab15c57d62eed1b2ef15979f697a0e
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SHA1
f4d27c6e4aa09fb645a869eb5d3175487610313a
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SHA256
50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83
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SHA512
a38622e12a33bb84c50cb6527647f66fdff288695d4c263cdb77ff1b5c7cf6c88502fae57b679be477706ad94bc42021b1c670717b76f6d32562a77638091745
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SSDEEP
6144:Kry+bnr+wp0yN90QEOXNH1q0gGTlgGRW2NCxDS1Rtde6ACcHnlRHT6LgMFsH:BMrAy90SVlBT9NyDS1RTRcHnl9mti
Malware Config
Extracted
amadey
3.85
77.91.68.3/home/love/index.php
Extracted
redline
roma
77.91.68.56:19071
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auth_value
f099c2cf92834dbc554a94e1456cf576
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001afce-133.dat healer behavioral1/files/0x000700000001afce-132.dat healer behavioral1/memory/3988-134-0x0000000000310000-0x000000000031A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k5119676.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k5119676.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k5119676.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k5119676.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k5119676.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 4172 y3919211.exe 3988 k5119676.exe 2464 l4820528.exe 4460 danke.exe 4032 n7603209.exe 3336 danke.exe -
Loads dropped DLL 1 IoCs
pid Process 3308 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k5119676.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.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\\\"" 50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y3919211.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\\\"" y3919211.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 2300 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3988 k5119676.exe 3988 k5119676.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3988 k5119676.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2464 l4820528.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 920 wrote to memory of 4172 920 50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe 70 PID 920 wrote to memory of 4172 920 50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe 70 PID 920 wrote to memory of 4172 920 50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe 70 PID 4172 wrote to memory of 3988 4172 y3919211.exe 71 PID 4172 wrote to memory of 3988 4172 y3919211.exe 71 PID 4172 wrote to memory of 2464 4172 y3919211.exe 72 PID 4172 wrote to memory of 2464 4172 y3919211.exe 72 PID 4172 wrote to memory of 2464 4172 y3919211.exe 72 PID 2464 wrote to memory of 4460 2464 l4820528.exe 73 PID 2464 wrote to memory of 4460 2464 l4820528.exe 73 PID 2464 wrote to memory of 4460 2464 l4820528.exe 73 PID 920 wrote to memory of 4032 920 50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe 74 PID 920 wrote to memory of 4032 920 50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe 74 PID 920 wrote to memory of 4032 920 50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe 74 PID 4460 wrote to memory of 2300 4460 danke.exe 75 PID 4460 wrote to memory of 2300 4460 danke.exe 75 PID 4460 wrote to memory of 2300 4460 danke.exe 75 PID 4460 wrote to memory of 2748 4460 danke.exe 77 PID 4460 wrote to memory of 2748 4460 danke.exe 77 PID 4460 wrote to memory of 2748 4460 danke.exe 77 PID 2748 wrote to memory of 4144 2748 cmd.exe 79 PID 2748 wrote to memory of 4144 2748 cmd.exe 79 PID 2748 wrote to memory of 4144 2748 cmd.exe 79 PID 2748 wrote to memory of 2344 2748 cmd.exe 80 PID 2748 wrote to memory of 2344 2748 cmd.exe 80 PID 2748 wrote to memory of 2344 2748 cmd.exe 80 PID 2748 wrote to memory of 5020 2748 cmd.exe 81 PID 2748 wrote to memory of 5020 2748 cmd.exe 81 PID 2748 wrote to memory of 5020 2748 cmd.exe 81 PID 2748 wrote to memory of 4944 2748 cmd.exe 82 PID 2748 wrote to memory of 4944 2748 cmd.exe 82 PID 2748 wrote to memory of 4944 2748 cmd.exe 82 PID 2748 wrote to memory of 2340 2748 cmd.exe 83 PID 2748 wrote to memory of 2340 2748 cmd.exe 83 PID 2748 wrote to memory of 2340 2748 cmd.exe 83 PID 2748 wrote to memory of 4516 2748 cmd.exe 84 PID 2748 wrote to memory of 4516 2748 cmd.exe 84 PID 2748 wrote to memory of 4516 2748 cmd.exe 84 PID 4460 wrote to memory of 3308 4460 danke.exe 86 PID 4460 wrote to memory of 3308 4460 danke.exe 86 PID 4460 wrote to memory of 3308 4460 danke.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe"C:\Users\Admin\AppData\Local\Temp\50fe7da31396b7cb828637ee782386400562f6dcb51319506c38cfbade456b83.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3919211.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3919211.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5119676.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5119676.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3988
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4820528.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4820528.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2464 -
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:4460 -
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:2300
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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:2748 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4144
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:N"6⤵PID:2344
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:R" /E6⤵PID:5020
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4944
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:N"6⤵PID:2340
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:R" /E6⤵PID:4516
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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:3308
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n7603209.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n7603209.exe2⤵
- Executes dropped EXE
PID:4032
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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:3336
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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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
174KB
MD54f441c167b46421f02e63505b73b35d5
SHA153b31ed51c9fa3e6ec5caa0ed102c0fa00c74087
SHA2565e8c1b03edf19650d25bcc8706408b8cd30a3f727b776a97a2f314eec06b14c8
SHA512a58bad3faa65939f763716cf51e3c72998f8ab24cd44585c4aa9d72884b135d70ea4042040c08856db3b2a7a221c7470a9ecf44cd8f9043eb7d58ef28d12f51a
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Filesize
174KB
MD54f441c167b46421f02e63505b73b35d5
SHA153b31ed51c9fa3e6ec5caa0ed102c0fa00c74087
SHA2565e8c1b03edf19650d25bcc8706408b8cd30a3f727b776a97a2f314eec06b14c8
SHA512a58bad3faa65939f763716cf51e3c72998f8ab24cd44585c4aa9d72884b135d70ea4042040c08856db3b2a7a221c7470a9ecf44cd8f9043eb7d58ef28d12f51a
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Filesize
235KB
MD573c1d77c3538eca080c599805e9a6bd2
SHA1057b8c482d6ba30b5766923114aaec656e2d3dfd
SHA2561ccfdea88307508a2292affbda716581f58fb8bc1a44fdb2136b06fbc1a13aff
SHA51222ed0466f8f5cdb159250ec64cd71f712a98ef994fd168cf1fa24575cc40042080967296da009c601f4788e94f61a553248b59c86c3ee887e788f769b810c2db
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Filesize
235KB
MD573c1d77c3538eca080c599805e9a6bd2
SHA1057b8c482d6ba30b5766923114aaec656e2d3dfd
SHA2561ccfdea88307508a2292affbda716581f58fb8bc1a44fdb2136b06fbc1a13aff
SHA51222ed0466f8f5cdb159250ec64cd71f712a98ef994fd168cf1fa24575cc40042080967296da009c601f4788e94f61a553248b59c86c3ee887e788f769b810c2db
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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