Analysis
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max time kernel
141s -
max time network
145s -
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 09:18
Static task
static1
Behavioral task
behavioral1
Sample
641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0.exe
Resource
win10v2004-20230703-en
General
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Target
641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0.exe
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Size
556KB
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MD5
810d42a3471cbb907c7120c2bf03073d
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SHA1
ca9e9fa378b6e975a055a31b65df09e32f0bb2a9
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SHA256
641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0
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SHA512
72a0ebc2691f42e8949b2c7124c64ca74dac362021e0a870708548bcc9630785461d557b63b4f85095965c4b420f067a163b430b9eb57fcf52a674b10981730e
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SSDEEP
12288:JMrAy909B0QiuTOucBbOkQmkaRnu+LLjTsDR8n1IYJ:Ny+B5iuiu5kQsbTWYJ
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/0x00070000000230bd-151.dat healer behavioral1/files/0x00070000000230bd-153.dat healer behavioral1/memory/1764-154-0x0000000000010000-0x000000000001A000-memory.dmp healer -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k8188492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k8188492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k8188492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k8188492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k8188492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k8188492.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 4036 y0725186.exe 4404 y5027316.exe 1764 k8188492.exe 4516 l6289142.exe 4900 pdates.exe 3060 m4429283.exe 4060 pdates.exe 3392 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 2828 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k8188492.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0.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\\\"" y0725186.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\\\"" y5027316.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 4180 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1764 k8188492.exe 1764 k8188492.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1764 k8188492.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4516 l6289142.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 4436 wrote to memory of 4036 4436 641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0.exe 82 PID 4436 wrote to memory of 4036 4436 641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0.exe 82 PID 4436 wrote to memory of 4036 4436 641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0.exe 82 PID 4036 wrote to memory of 4404 4036 y0725186.exe 83 PID 4036 wrote to memory of 4404 4036 y0725186.exe 83 PID 4036 wrote to memory of 4404 4036 y0725186.exe 83 PID 4404 wrote to memory of 1764 4404 y5027316.exe 84 PID 4404 wrote to memory of 1764 4404 y5027316.exe 84 PID 4404 wrote to memory of 4516 4404 y5027316.exe 86 PID 4404 wrote to memory of 4516 4404 y5027316.exe 86 PID 4404 wrote to memory of 4516 4404 y5027316.exe 86 PID 4516 wrote to memory of 4900 4516 l6289142.exe 87 PID 4516 wrote to memory of 4900 4516 l6289142.exe 87 PID 4516 wrote to memory of 4900 4516 l6289142.exe 87 PID 4036 wrote to memory of 3060 4036 y0725186.exe 88 PID 4036 wrote to memory of 3060 4036 y0725186.exe 88 PID 4036 wrote to memory of 3060 4036 y0725186.exe 88 PID 4900 wrote to memory of 4180 4900 pdates.exe 89 PID 4900 wrote to memory of 4180 4900 pdates.exe 89 PID 4900 wrote to memory of 4180 4900 pdates.exe 89 PID 4900 wrote to memory of 4116 4900 pdates.exe 91 PID 4900 wrote to memory of 4116 4900 pdates.exe 91 PID 4900 wrote to memory of 4116 4900 pdates.exe 91 PID 4116 wrote to memory of 3348 4116 cmd.exe 93 PID 4116 wrote to memory of 3348 4116 cmd.exe 93 PID 4116 wrote to memory of 3348 4116 cmd.exe 93 PID 4116 wrote to memory of 2376 4116 cmd.exe 94 PID 4116 wrote to memory of 2376 4116 cmd.exe 94 PID 4116 wrote to memory of 2376 4116 cmd.exe 94 PID 4116 wrote to memory of 5000 4116 cmd.exe 95 PID 4116 wrote to memory of 5000 4116 cmd.exe 95 PID 4116 wrote to memory of 5000 4116 cmd.exe 95 PID 4116 wrote to memory of 4932 4116 cmd.exe 96 PID 4116 wrote to memory of 4932 4116 cmd.exe 96 PID 4116 wrote to memory of 4932 4116 cmd.exe 96 PID 4116 wrote to memory of 2280 4116 cmd.exe 97 PID 4116 wrote to memory of 2280 4116 cmd.exe 97 PID 4116 wrote to memory of 2280 4116 cmd.exe 97 PID 4116 wrote to memory of 3964 4116 cmd.exe 98 PID 4116 wrote to memory of 3964 4116 cmd.exe 98 PID 4116 wrote to memory of 3964 4116 cmd.exe 98 PID 4900 wrote to memory of 2828 4900 pdates.exe 101 PID 4900 wrote to memory of 2828 4900 pdates.exe 101 PID 4900 wrote to memory of 2828 4900 pdates.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0.exe"C:\Users\Admin\AppData\Local\Temp\641f3555c3f6c9fc37e076278fb05c87e3c952d305da9f71ee3f132152a0d4c0.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0725186.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0725186.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5027316.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5027316.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4404 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8188492.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8188492.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1764
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6289142.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6289142.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4516 -
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:4900 -
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:4180
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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:4116 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3348
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:2376
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:5000
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4932
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:2280
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:3964
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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:2828
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4429283.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4429283.exe3⤵
- Executes dropped EXE
PID:3060
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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:4060
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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:3392
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
MD58a69c2076284b9f839830b6948bd9ed1
SHA1d2ffa223da79c5a8895c22f6ea30f8f1fcd9a80c
SHA2568f6f2a1404fa37060ce2e1626d5b2fa58da9e0e06b439d7773553aab1123a9cc
SHA5126ef4d368f6d6066f3f414edaa2150ca22ba11fc062953c6363640ebff248bfb2e975fbc4cc1e40677a03dfee92e523a9962dca28120483038d0b055b68767846
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Filesize
390KB
MD58a69c2076284b9f839830b6948bd9ed1
SHA1d2ffa223da79c5a8895c22f6ea30f8f1fcd9a80c
SHA2568f6f2a1404fa37060ce2e1626d5b2fa58da9e0e06b439d7773553aab1123a9cc
SHA5126ef4d368f6d6066f3f414edaa2150ca22ba11fc062953c6363640ebff248bfb2e975fbc4cc1e40677a03dfee92e523a9962dca28120483038d0b055b68767846
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Filesize
175KB
MD57f5b25f1cb7417a29f8bb4ef2bc259e2
SHA1b3a402582e12745e91f2830647d8dfb41a13cf0e
SHA2561901fbc54a4171dc07d206c93028d7c9f1f1e6d054cff6b66a2fbaec4a50285c
SHA5127f89802eeb4662d2a8e1642a52964c9ed4c77f88f7f07d1f90471f9d81d3e9b294228b42c8ab768ba2e277af1662cfb94e8c2c64cdbd38baa5aa3a8844908950
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Filesize
175KB
MD57f5b25f1cb7417a29f8bb4ef2bc259e2
SHA1b3a402582e12745e91f2830647d8dfb41a13cf0e
SHA2561901fbc54a4171dc07d206c93028d7c9f1f1e6d054cff6b66a2fbaec4a50285c
SHA5127f89802eeb4662d2a8e1642a52964c9ed4c77f88f7f07d1f90471f9d81d3e9b294228b42c8ab768ba2e277af1662cfb94e8c2c64cdbd38baa5aa3a8844908950
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Filesize
234KB
MD5db03aa95b1d7f948df58a87c40166e54
SHA1a3a3effcb894a2e178715dc6fdb2228b526a2fa1
SHA2564e9069dcaa9a284f6316ff0d63c85a17f4355c76f803b56542ca9a3c530027a1
SHA512bfe3e3452a9cbe493935d1a4978f64a5b5cd04b4d3a826eb430a86f8a3c2b2cba17adcece4f7793fd88358123c87f1dbb4a98d99c907d5a0ca5f646377f8c7b5
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Filesize
234KB
MD5db03aa95b1d7f948df58a87c40166e54
SHA1a3a3effcb894a2e178715dc6fdb2228b526a2fa1
SHA2564e9069dcaa9a284f6316ff0d63c85a17f4355c76f803b56542ca9a3c530027a1
SHA512bfe3e3452a9cbe493935d1a4978f64a5b5cd04b4d3a826eb430a86f8a3c2b2cba17adcece4f7793fd88358123c87f1dbb4a98d99c907d5a0ca5f646377f8c7b5
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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