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
06-08-2023 06:22
Static task
static1
Behavioral task
behavioral1
Sample
40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe
Resource
win10-20230703-en
General
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Target
40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe
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Size
556KB
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MD5
fc7a85dcd2de883101dbf726c87598b5
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SHA1
87a0eabcf80527b538f52b580e3c48f830641508
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SHA256
40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55
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SHA512
c95fefffbefa6c644ca766afc43f3ed6d2aa911f939f39d4d29931da567a857815fed0f31569b9daf10499f97cf7db1eb51a3ee3b344a86bd22641d17a6d1f8a
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SSDEEP
12288:mMrZy90d0YeZiQ0jx/JYbj8ake1T1nFALia:zyaKZizjV/aPnFAL5
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
savin
77.91.124.156:19071
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auth_value
a1a05b810428195ab7bb63b132ea0c8d
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001af70-140.dat healer behavioral1/files/0x000700000001af70-139.dat healer behavioral1/memory/716-141-0x0000000000F70000-0x0000000000F7A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k6131797.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k6131797.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k6131797.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k6131797.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k6131797.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 4488 y7406217.exe 2124 y1975089.exe 716 k6131797.exe 4432 l2938305.exe 356 pdates.exe 3124 m1060124.exe 4416 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 3992 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k6131797.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\\\"" y7406217.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\\\"" y1975089.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\\\"" 40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.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 828 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 716 k6131797.exe 716 k6131797.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 716 k6131797.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4432 l2938305.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 4788 wrote to memory of 4488 4788 40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe 69 PID 4788 wrote to memory of 4488 4788 40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe 69 PID 4788 wrote to memory of 4488 4788 40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe 69 PID 4488 wrote to memory of 2124 4488 y7406217.exe 70 PID 4488 wrote to memory of 2124 4488 y7406217.exe 70 PID 4488 wrote to memory of 2124 4488 y7406217.exe 70 PID 2124 wrote to memory of 716 2124 y1975089.exe 71 PID 2124 wrote to memory of 716 2124 y1975089.exe 71 PID 2124 wrote to memory of 4432 2124 y1975089.exe 72 PID 2124 wrote to memory of 4432 2124 y1975089.exe 72 PID 2124 wrote to memory of 4432 2124 y1975089.exe 72 PID 4432 wrote to memory of 356 4432 l2938305.exe 73 PID 4432 wrote to memory of 356 4432 l2938305.exe 73 PID 4432 wrote to memory of 356 4432 l2938305.exe 73 PID 4488 wrote to memory of 3124 4488 y7406217.exe 74 PID 4488 wrote to memory of 3124 4488 y7406217.exe 74 PID 4488 wrote to memory of 3124 4488 y7406217.exe 74 PID 356 wrote to memory of 828 356 pdates.exe 75 PID 356 wrote to memory of 828 356 pdates.exe 75 PID 356 wrote to memory of 828 356 pdates.exe 75 PID 356 wrote to memory of 592 356 pdates.exe 76 PID 356 wrote to memory of 592 356 pdates.exe 76 PID 356 wrote to memory of 592 356 pdates.exe 76 PID 592 wrote to memory of 4380 592 cmd.exe 79 PID 592 wrote to memory of 4380 592 cmd.exe 79 PID 592 wrote to memory of 4380 592 cmd.exe 79 PID 592 wrote to memory of 3292 592 cmd.exe 80 PID 592 wrote to memory of 3292 592 cmd.exe 80 PID 592 wrote to memory of 3292 592 cmd.exe 80 PID 592 wrote to memory of 4828 592 cmd.exe 81 PID 592 wrote to memory of 4828 592 cmd.exe 81 PID 592 wrote to memory of 4828 592 cmd.exe 81 PID 592 wrote to memory of 760 592 cmd.exe 82 PID 592 wrote to memory of 760 592 cmd.exe 82 PID 592 wrote to memory of 760 592 cmd.exe 82 PID 592 wrote to memory of 4472 592 cmd.exe 83 PID 592 wrote to memory of 4472 592 cmd.exe 83 PID 592 wrote to memory of 4472 592 cmd.exe 83 PID 592 wrote to memory of 2216 592 cmd.exe 84 PID 592 wrote to memory of 2216 592 cmd.exe 84 PID 592 wrote to memory of 2216 592 cmd.exe 84 PID 356 wrote to memory of 3992 356 pdates.exe 85 PID 356 wrote to memory of 3992 356 pdates.exe 85 PID 356 wrote to memory of 3992 356 pdates.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe"C:\Users\Admin\AppData\Local\Temp\40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7406217.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7406217.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1975089.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1975089.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6131797.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6131797.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:716
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2938305.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2938305.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4432 -
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:356 -
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:828
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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:592 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4380
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:3292
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:4828
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:760
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:4472
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:2216
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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:3992
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1060124.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1060124.exe3⤵
- Executes dropped EXE
PID:3124
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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:4416
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
390KB
MD5c287de61b128ad96984e5d97f57bd709
SHA14da35418d7d20bb42ac8c41906dffe6cc3585093
SHA25680e9287912c24471665ffc0e7a9d5378decbfa657881517acf13e68fc3ff8ffe
SHA512c51a22929cc054f737824b99860901088d3bbc63057d4f87011f77b5ea78262c59f99f12d274ff8f39ce627d61a660f09511e1974f17e65c6b47feb27193f39f
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Filesize
390KB
MD5c287de61b128ad96984e5d97f57bd709
SHA14da35418d7d20bb42ac8c41906dffe6cc3585093
SHA25680e9287912c24471665ffc0e7a9d5378decbfa657881517acf13e68fc3ff8ffe
SHA512c51a22929cc054f737824b99860901088d3bbc63057d4f87011f77b5ea78262c59f99f12d274ff8f39ce627d61a660f09511e1974f17e65c6b47feb27193f39f
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Filesize
175KB
MD54446c51ae117172278ffaf50cdcda220
SHA1a51d3ae2669ea9d948aaa11154b68a54951971bc
SHA2569be4e43099a666c22dfe6238464af7c3e28ae75b0c707ab4bcb6b0ad3b4e253a
SHA512eaeff027dc53cd373f6fcdc83ac86124470994298fab8b610d5a66a2c63909f9705665213ca4371f2e2e9fc202826477a9591845208ec2ebe359849a1dce8ed1
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Filesize
175KB
MD54446c51ae117172278ffaf50cdcda220
SHA1a51d3ae2669ea9d948aaa11154b68a54951971bc
SHA2569be4e43099a666c22dfe6238464af7c3e28ae75b0c707ab4bcb6b0ad3b4e253a
SHA512eaeff027dc53cd373f6fcdc83ac86124470994298fab8b610d5a66a2c63909f9705665213ca4371f2e2e9fc202826477a9591845208ec2ebe359849a1dce8ed1
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Filesize
234KB
MD55769755c78fc863426f99256c80a9846
SHA1b89707add36d274af5dab1579aaa9a7a092553a4
SHA256dff172cd98826a6fa93b7c6dd2e7bcade2b74dcd982a79300e88d2a94aed3509
SHA5128a97c9c2ecf41bca6ff9c00fafa3344036b48443e7c33b48f2283698a8b49b3ffbcea36bc234771dcf79aa003be670341908bddf20ed43feabba7f08b334cc62
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Filesize
234KB
MD55769755c78fc863426f99256c80a9846
SHA1b89707add36d274af5dab1579aaa9a7a092553a4
SHA256dff172cd98826a6fa93b7c6dd2e7bcade2b74dcd982a79300e88d2a94aed3509
SHA5128a97c9c2ecf41bca6ff9c00fafa3344036b48443e7c33b48f2283698a8b49b3ffbcea36bc234771dcf79aa003be670341908bddf20ed43feabba7f08b334cc62
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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
273B
MD59851b884bf4aadfade57d911a3f03332
SHA1aaadd1c1856c22844bb9fbb030cf4f586ed8866a
SHA25603afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
SHA512a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34