Analysis
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max time kernel
127s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
05-08-2023 15:10
Static task
static1
Behavioral task
behavioral1
Sample
41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e.exe
Resource
win10v2004-20230703-en
General
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Target
41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e.exe
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Size
556KB
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MD5
2c5152f4bad956561d6c8cf5c8264165
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SHA1
b87dba7aada1cd58df94e6d304085025c642b5ad
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SHA256
41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e
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SHA512
0c936e9b2caf5d27b2bf390c83ba5e3f490af63ed55a0e20e2dfe96a4b4028bc2ba09d4f61d51d2caa1260916170de017538c93e5b3a0dec98df64fd3dc9ca19
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SSDEEP
12288:JMriy908ahDM5fUfpPl/VQvUvNq80COwOry4bG/h+IVTPSaK:DyzrQPsj8jOVbGZH1S1
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
micky
77.91.124.172:19071
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auth_value
748f3c67c004f4a994500f05127b4428
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x00070000000230bb-152.dat healer behavioral1/files/0x00070000000230bb-153.dat healer behavioral1/memory/3208-154-0x0000000000370000-0x000000000037A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k6902020.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k6902020.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k6902020.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k6902020.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k6902020.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k6902020.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 8 IoCs
pid Process 3300 y4030747.exe 3820 y2087339.exe 3208 k6902020.exe 3136 l2320532.exe 4576 pdates.exe 3828 m0823663.exe 4908 pdates.exe 5056 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 3720 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k6902020.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process 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\\\"" y4030747.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" y2087339.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\\\"" 41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e.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 2580 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3208 k6902020.exe 3208 k6902020.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3208 k6902020.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3136 l2320532.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 236 wrote to memory of 3300 236 41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e.exe 81 PID 236 wrote to memory of 3300 236 41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e.exe 81 PID 236 wrote to memory of 3300 236 41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e.exe 81 PID 3300 wrote to memory of 3820 3300 y4030747.exe 82 PID 3300 wrote to memory of 3820 3300 y4030747.exe 82 PID 3300 wrote to memory of 3820 3300 y4030747.exe 82 PID 3820 wrote to memory of 3208 3820 y2087339.exe 83 PID 3820 wrote to memory of 3208 3820 y2087339.exe 83 PID 3820 wrote to memory of 3136 3820 y2087339.exe 91 PID 3820 wrote to memory of 3136 3820 y2087339.exe 91 PID 3820 wrote to memory of 3136 3820 y2087339.exe 91 PID 3136 wrote to memory of 4576 3136 l2320532.exe 94 PID 3136 wrote to memory of 4576 3136 l2320532.exe 94 PID 3136 wrote to memory of 4576 3136 l2320532.exe 94 PID 3300 wrote to memory of 3828 3300 y4030747.exe 95 PID 3300 wrote to memory of 3828 3300 y4030747.exe 95 PID 3300 wrote to memory of 3828 3300 y4030747.exe 95 PID 4576 wrote to memory of 2580 4576 pdates.exe 96 PID 4576 wrote to memory of 2580 4576 pdates.exe 96 PID 4576 wrote to memory of 2580 4576 pdates.exe 96 PID 4576 wrote to memory of 1492 4576 pdates.exe 98 PID 4576 wrote to memory of 1492 4576 pdates.exe 98 PID 4576 wrote to memory of 1492 4576 pdates.exe 98 PID 1492 wrote to memory of 1064 1492 cmd.exe 100 PID 1492 wrote to memory of 1064 1492 cmd.exe 100 PID 1492 wrote to memory of 1064 1492 cmd.exe 100 PID 1492 wrote to memory of 2636 1492 cmd.exe 101 PID 1492 wrote to memory of 2636 1492 cmd.exe 101 PID 1492 wrote to memory of 2636 1492 cmd.exe 101 PID 1492 wrote to memory of 2284 1492 cmd.exe 102 PID 1492 wrote to memory of 2284 1492 cmd.exe 102 PID 1492 wrote to memory of 2284 1492 cmd.exe 102 PID 1492 wrote to memory of 4692 1492 cmd.exe 103 PID 1492 wrote to memory of 4692 1492 cmd.exe 103 PID 1492 wrote to memory of 4692 1492 cmd.exe 103 PID 1492 wrote to memory of 5076 1492 cmd.exe 104 PID 1492 wrote to memory of 5076 1492 cmd.exe 104 PID 1492 wrote to memory of 5076 1492 cmd.exe 104 PID 1492 wrote to memory of 4040 1492 cmd.exe 105 PID 1492 wrote to memory of 4040 1492 cmd.exe 105 PID 1492 wrote to memory of 4040 1492 cmd.exe 105 PID 4576 wrote to memory of 3720 4576 pdates.exe 108 PID 4576 wrote to memory of 3720 4576 pdates.exe 108 PID 4576 wrote to memory of 3720 4576 pdates.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e.exe"C:\Users\Admin\AppData\Local\Temp\41a624a30dfcdf601a7fd300ba72d4c4141351a0cd27a12bfa616395783b329e.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:236 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4030747.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4030747.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3300 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2087339.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2087339.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3820 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6902020.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6902020.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3208
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2320532.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2320532.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F6⤵
- Creates scheduled task(s)
PID:2580
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:1064
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:2636
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:2284
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4692
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:5076
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:4040
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main6⤵
- Loads dropped DLL
PID:3720
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0823663.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0823663.exe3⤵
- Executes dropped EXE
PID:3828
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:4908
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:5056
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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
390KB
MD5dc98f493b9e81c14db4b005c354f277c
SHA1d58f32308f8f29004bc4c77246a227012b313b43
SHA2565f5347c36541a7e41d22af48c6a4ebc7968a8cfd67371324af46ce518210a0b2
SHA5121554ce340e754659173300a5c7104567b66a939548d14414f4a4db3a37c63ab92c8f2b97aa87a6c3042bec0ebd9047cff25bce59ee72ae0e7abf3af6c1c240fb
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Filesize
390KB
MD5dc98f493b9e81c14db4b005c354f277c
SHA1d58f32308f8f29004bc4c77246a227012b313b43
SHA2565f5347c36541a7e41d22af48c6a4ebc7968a8cfd67371324af46ce518210a0b2
SHA5121554ce340e754659173300a5c7104567b66a939548d14414f4a4db3a37c63ab92c8f2b97aa87a6c3042bec0ebd9047cff25bce59ee72ae0e7abf3af6c1c240fb
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Filesize
175KB
MD55fa853a8026c6361ea2ddad3ffbbe786
SHA13509c957c28453077e2a831bce4b6545c7dcd74f
SHA25632a9c4f19134438f2fb2910af3fd440ab76079b599f0f56c574326a000df2c6b
SHA5128e7e9bfdc6e84f0008a0ee7eeb789fe30f84c4d254a744d10e31899d960b383ad8d6717f7ea718f456cee79d1e0663d70e92adc5b5054214a6bbd76d878031df
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Filesize
175KB
MD55fa853a8026c6361ea2ddad3ffbbe786
SHA13509c957c28453077e2a831bce4b6545c7dcd74f
SHA25632a9c4f19134438f2fb2910af3fd440ab76079b599f0f56c574326a000df2c6b
SHA5128e7e9bfdc6e84f0008a0ee7eeb789fe30f84c4d254a744d10e31899d960b383ad8d6717f7ea718f456cee79d1e0663d70e92adc5b5054214a6bbd76d878031df
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Filesize
234KB
MD52bf1fa94a2fd8ef85b27a5495846cf17
SHA156d30a3ad8ccc3819737255b39362e57d50766cf
SHA2562e7cb0b96ed8841030f94b3ccdcf417b7a620f677c620a096358dfca1b159aee
SHA512b135d9871933d5e626f77c014a21675627642c0b63813a344b648f0192b098b367e9aa655510e0cd7f1b4fab67170e64c9b04409a40fe336cebe4c7c6edcd83c
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Filesize
234KB
MD52bf1fa94a2fd8ef85b27a5495846cf17
SHA156d30a3ad8ccc3819737255b39362e57d50766cf
SHA2562e7cb0b96ed8841030f94b3ccdcf417b7a620f677c620a096358dfca1b159aee
SHA512b135d9871933d5e626f77c014a21675627642c0b63813a344b648f0192b098b367e9aa655510e0cd7f1b4fab67170e64c9b04409a40fe336cebe4c7c6edcd83c
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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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
273B
MD59851b884bf4aadfade57d911a3f03332
SHA1aaadd1c1856c22844bb9fbb030cf4f586ed8866a
SHA25603afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
SHA512a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327