Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
01/08/2023, 12:06
Static task
static1
Behavioral task
behavioral1
Sample
4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650.exe
Resource
win10v2004-20230703-en
General
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Target
4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650.exe
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Size
517KB
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MD5
ccd4094e6f1242c326a7cce48e17db69
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SHA1
9dc01bd3ad017b4680927371549ffd0661410391
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SHA256
4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650
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SHA512
a850f07ed28f59d32ff181f25e4f8364a8c0885fad2e6257ad8a38bcf7547129704a502a3c159be877eac5d6fc308e040b82b7b505c4bc9bf8ac63388e03ff7c
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SSDEEP
12288:KMrTy90Z7GCRYNa7ZAFlerABztCfEMz65fh:5ye7GCRYNY6Q+zYfEMmZh
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
maxik
77.91.124.156:19071
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auth_value
a7714e1bc167c67e3fc8f9e368352269
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000800000002326c-152.dat healer behavioral1/files/0x000800000002326c-153.dat healer behavioral1/memory/2376-154-0x0000000000570000-0x000000000057A000-memory.dmp healer -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k3845965.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k3845965.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k3845965.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k3845965.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k3845965.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k3845965.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 9 IoCs
pid Process 4260 y2398901.exe 3424 y2060975.exe 2376 k3845965.exe 4200 l0073520.exe 656 pdates.exe 2236 m9400208.exe 3688 pdates.exe 5000 pdates.exe 1116 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 1300 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k3845965.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\\\"" 4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650.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\\\"" y2398901.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\\\"" y2060975.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 3352 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2376 k3845965.exe 2376 k3845965.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2376 k3845965.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4200 l0073520.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 2080 wrote to memory of 4260 2080 4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650.exe 85 PID 2080 wrote to memory of 4260 2080 4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650.exe 85 PID 2080 wrote to memory of 4260 2080 4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650.exe 85 PID 4260 wrote to memory of 3424 4260 y2398901.exe 86 PID 4260 wrote to memory of 3424 4260 y2398901.exe 86 PID 4260 wrote to memory of 3424 4260 y2398901.exe 86 PID 3424 wrote to memory of 2376 3424 y2060975.exe 87 PID 3424 wrote to memory of 2376 3424 y2060975.exe 87 PID 3424 wrote to memory of 4200 3424 y2060975.exe 95 PID 3424 wrote to memory of 4200 3424 y2060975.exe 95 PID 3424 wrote to memory of 4200 3424 y2060975.exe 95 PID 4200 wrote to memory of 656 4200 l0073520.exe 96 PID 4200 wrote to memory of 656 4200 l0073520.exe 96 PID 4200 wrote to memory of 656 4200 l0073520.exe 96 PID 4260 wrote to memory of 2236 4260 y2398901.exe 97 PID 4260 wrote to memory of 2236 4260 y2398901.exe 97 PID 4260 wrote to memory of 2236 4260 y2398901.exe 97 PID 656 wrote to memory of 3352 656 pdates.exe 98 PID 656 wrote to memory of 3352 656 pdates.exe 98 PID 656 wrote to memory of 3352 656 pdates.exe 98 PID 656 wrote to memory of 5024 656 pdates.exe 100 PID 656 wrote to memory of 5024 656 pdates.exe 100 PID 656 wrote to memory of 5024 656 pdates.exe 100 PID 5024 wrote to memory of 3656 5024 cmd.exe 102 PID 5024 wrote to memory of 3656 5024 cmd.exe 102 PID 5024 wrote to memory of 3656 5024 cmd.exe 102 PID 5024 wrote to memory of 448 5024 cmd.exe 103 PID 5024 wrote to memory of 448 5024 cmd.exe 103 PID 5024 wrote to memory of 448 5024 cmd.exe 103 PID 5024 wrote to memory of 2352 5024 cmd.exe 104 PID 5024 wrote to memory of 2352 5024 cmd.exe 104 PID 5024 wrote to memory of 2352 5024 cmd.exe 104 PID 5024 wrote to memory of 712 5024 cmd.exe 105 PID 5024 wrote to memory of 712 5024 cmd.exe 105 PID 5024 wrote to memory of 712 5024 cmd.exe 105 PID 5024 wrote to memory of 4808 5024 cmd.exe 106 PID 5024 wrote to memory of 4808 5024 cmd.exe 106 PID 5024 wrote to memory of 4808 5024 cmd.exe 106 PID 5024 wrote to memory of 1988 5024 cmd.exe 107 PID 5024 wrote to memory of 1988 5024 cmd.exe 107 PID 5024 wrote to memory of 1988 5024 cmd.exe 107 PID 656 wrote to memory of 1300 656 pdates.exe 115 PID 656 wrote to memory of 1300 656 pdates.exe 115 PID 656 wrote to memory of 1300 656 pdates.exe 115
Processes
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C:\Users\Admin\AppData\Local\Temp\4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650.exe"C:\Users\Admin\AppData\Local\Temp\4a78b62e221f6f53d779ff056b51b90a04c2af40b862cb68d9013f3544567650.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2398901.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2398901.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2060975.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2060975.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3424 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3845965.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3845965.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2376
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0073520.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0073520.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4200 -
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:656 -
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:3352
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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:5024 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3656
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:448
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:2352
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:712
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:4808
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:1988
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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:1300
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m9400208.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m9400208.exe3⤵
- Executes dropped EXE
PID:2236
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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:3688
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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:5000
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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:1116
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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
390KB
MD5af4f28ac526d7045dad4b1035383f5b5
SHA1706f2a2e2dd73697cfc63d786e8f17290ae74700
SHA2563b202b4d0b92c4b159f9ee071b6eb84512e26a439aa68cd556a0ba6fd033965b
SHA512711e7b3a182e5bd14dc1e6a41ac4745cc12cc1057a788f249ae701f7fe60d6bd4a8c1197ca2964262f3910761af57214d80ac8f6ee4cd701d4e74118805cd2bc
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Filesize
390KB
MD5af4f28ac526d7045dad4b1035383f5b5
SHA1706f2a2e2dd73697cfc63d786e8f17290ae74700
SHA2563b202b4d0b92c4b159f9ee071b6eb84512e26a439aa68cd556a0ba6fd033965b
SHA512711e7b3a182e5bd14dc1e6a41ac4745cc12cc1057a788f249ae701f7fe60d6bd4a8c1197ca2964262f3910761af57214d80ac8f6ee4cd701d4e74118805cd2bc
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Filesize
172KB
MD5d4c7bdc776c654c89f1700977c06a4f2
SHA1701da79289132967afdb33862680031942f0bbcd
SHA256843ccba02f39305b615cef26af8b276ff250a1414d9d5cbebf8088435312392f
SHA51268610ba915d83c2d811a498bf412fa6d0581496b0f50ed5e41c48ea9e22892934ecbb7df73c206fb45bb79c93051eead2893513bdfb5fb9be97d140066e1d7ef
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Filesize
172KB
MD5d4c7bdc776c654c89f1700977c06a4f2
SHA1701da79289132967afdb33862680031942f0bbcd
SHA256843ccba02f39305b615cef26af8b276ff250a1414d9d5cbebf8088435312392f
SHA51268610ba915d83c2d811a498bf412fa6d0581496b0f50ed5e41c48ea9e22892934ecbb7df73c206fb45bb79c93051eead2893513bdfb5fb9be97d140066e1d7ef
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Filesize
234KB
MD5a28b8504972efaba982cc89b5f8217eb
SHA13b875ba4b66e40e7877b383abfa01ab86b1ed636
SHA256899eba6d20c31be15df0134c1c0767b8c9ca9e5cc2c1b7d4e748b7a47cd9f839
SHA512e51c9386a27b8bcdbd545cc91f840bd41ee7d6182398baf148322cb80a9fcb4b189f3b8ad93526fee65cc15cb0b989dbb9863eda9d35286f44f30cc9ea004237
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Filesize
234KB
MD5a28b8504972efaba982cc89b5f8217eb
SHA13b875ba4b66e40e7877b383abfa01ab86b1ed636
SHA256899eba6d20c31be15df0134c1c0767b8c9ca9e5cc2c1b7d4e748b7a47cd9f839
SHA512e51c9386a27b8bcdbd545cc91f840bd41ee7d6182398baf148322cb80a9fcb4b189f3b8ad93526fee65cc15cb0b989dbb9863eda9d35286f44f30cc9ea004237
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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