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
05-08-2023 21:56
Static task
static1
Behavioral task
behavioral1
Sample
626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5.exe
Resource
win10-20230703-en
General
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Target
626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5.exe
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Size
555KB
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MD5
12da61e1bb7a1f42ec3a5f9b93efb704
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SHA1
38ed54e6f84067c71f99430bb6781a68ff9a3be6
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SHA256
626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5
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SHA512
34334ee280f9e1ed4ff8bf5c61e9943c6e36aeeb95810315d7f27b8eedcba42d9f28150b10346da13ebc41dc977900a2fc723f6c45b9125b373706716c85b139
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SSDEEP
12288:zMryy90FqPp4FH02JurIeg9aAYOCgBYCk0wLd0AZ636+0+y1:pywqCZJiICOzOR0Ac3ha1
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/0x000600000001afd6-152.dat healer behavioral1/files/0x000600000001afd6-151.dat healer behavioral1/memory/4320-153-0x0000000000190000-0x000000000019A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h3010541.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h3010541.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h3010541.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h3010541.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h3010541.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 4132 x8462525.exe 2220 x3816007.exe 4784 g5564232.exe 1840 pdates.exe 4320 h3010541.exe 4552 i6425453.exe 392 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 292 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h3010541.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\\\"" 626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5.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\\\"" x8462525.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\\\"" x3816007.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 1480 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4320 h3010541.exe 4320 h3010541.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4320 h3010541.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4784 g5564232.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 3632 wrote to memory of 4132 3632 626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5.exe 69 PID 3632 wrote to memory of 4132 3632 626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5.exe 69 PID 3632 wrote to memory of 4132 3632 626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5.exe 69 PID 4132 wrote to memory of 2220 4132 x8462525.exe 70 PID 4132 wrote to memory of 2220 4132 x8462525.exe 70 PID 4132 wrote to memory of 2220 4132 x8462525.exe 70 PID 2220 wrote to memory of 4784 2220 x3816007.exe 71 PID 2220 wrote to memory of 4784 2220 x3816007.exe 71 PID 2220 wrote to memory of 4784 2220 x3816007.exe 71 PID 4784 wrote to memory of 1840 4784 g5564232.exe 72 PID 4784 wrote to memory of 1840 4784 g5564232.exe 72 PID 4784 wrote to memory of 1840 4784 g5564232.exe 72 PID 2220 wrote to memory of 4320 2220 x3816007.exe 73 PID 2220 wrote to memory of 4320 2220 x3816007.exe 73 PID 1840 wrote to memory of 1480 1840 pdates.exe 74 PID 1840 wrote to memory of 1480 1840 pdates.exe 74 PID 1840 wrote to memory of 1480 1840 pdates.exe 74 PID 1840 wrote to memory of 4212 1840 pdates.exe 76 PID 1840 wrote to memory of 4212 1840 pdates.exe 76 PID 1840 wrote to memory of 4212 1840 pdates.exe 76 PID 4212 wrote to memory of 4904 4212 cmd.exe 78 PID 4212 wrote to memory of 4904 4212 cmd.exe 78 PID 4212 wrote to memory of 4904 4212 cmd.exe 78 PID 4212 wrote to memory of 4220 4212 cmd.exe 79 PID 4212 wrote to memory of 4220 4212 cmd.exe 79 PID 4212 wrote to memory of 4220 4212 cmd.exe 79 PID 4212 wrote to memory of 2176 4212 cmd.exe 80 PID 4212 wrote to memory of 2176 4212 cmd.exe 80 PID 4212 wrote to memory of 2176 4212 cmd.exe 80 PID 4212 wrote to memory of 5100 4212 cmd.exe 81 PID 4212 wrote to memory of 5100 4212 cmd.exe 81 PID 4212 wrote to memory of 5100 4212 cmd.exe 81 PID 4212 wrote to memory of 708 4212 cmd.exe 82 PID 4212 wrote to memory of 708 4212 cmd.exe 82 PID 4212 wrote to memory of 708 4212 cmd.exe 82 PID 4212 wrote to memory of 3720 4212 cmd.exe 83 PID 4212 wrote to memory of 3720 4212 cmd.exe 83 PID 4212 wrote to memory of 3720 4212 cmd.exe 83 PID 4132 wrote to memory of 4552 4132 x8462525.exe 84 PID 4132 wrote to memory of 4552 4132 x8462525.exe 84 PID 4132 wrote to memory of 4552 4132 x8462525.exe 84 PID 1840 wrote to memory of 292 1840 pdates.exe 85 PID 1840 wrote to memory of 292 1840 pdates.exe 85 PID 1840 wrote to memory of 292 1840 pdates.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5.exe"C:\Users\Admin\AppData\Local\Temp\626a905fc75183af328c00ab6e9b4d8917c9308ccdaba6071e1c0ad8616530f5.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3632 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8462525.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8462525.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4132 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3816007.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3816007.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5564232.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5564232.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4784 -
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:1840 -
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:1480
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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:4212 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4904
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:4220
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:2176
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:5100
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:708
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:3720
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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:292
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3010541.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3010541.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4320
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6425453.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6425453.exe3⤵
- Executes dropped EXE
PID:4552
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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:392
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
MD55ba62d79c4fac4d2daea1de68ae8ffdb
SHA19449a78bf20e9b12e80707c743ffca69109fa67f
SHA256b64039a73b320ba6cd61882d47893246485b6a352a0c8af80c9aa37b55b13e46
SHA512aba686a9790ba65a45dea78a1e42437ecffdc083c7bf1952274189dda607a9ef90f79f4bf24435c3aea76cd5f3f3392be422a7dd884fb1fbd22ad2dec4e714b7
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Filesize
390KB
MD55ba62d79c4fac4d2daea1de68ae8ffdb
SHA19449a78bf20e9b12e80707c743ffca69109fa67f
SHA256b64039a73b320ba6cd61882d47893246485b6a352a0c8af80c9aa37b55b13e46
SHA512aba686a9790ba65a45dea78a1e42437ecffdc083c7bf1952274189dda607a9ef90f79f4bf24435c3aea76cd5f3f3392be422a7dd884fb1fbd22ad2dec4e714b7
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Filesize
174KB
MD5233f83366831fc45913bf7040dabc451
SHA16766ce26aea02d66a51f2901ee6a4d4fdb80f324
SHA256d79025a48d41a5db892ba01c4ae41981cb668b13252362cd9fb1e83b8e8ce99a
SHA5129b3e7cab6eac355cec7ad479de8b50de19281b4f22474d5f6b7b46bdf44dbf613e496c4c845cceb3a2d5b6ef7b8664741fe1bfd643252f3992857b5b73d8d6c8
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Filesize
174KB
MD5233f83366831fc45913bf7040dabc451
SHA16766ce26aea02d66a51f2901ee6a4d4fdb80f324
SHA256d79025a48d41a5db892ba01c4ae41981cb668b13252362cd9fb1e83b8e8ce99a
SHA5129b3e7cab6eac355cec7ad479de8b50de19281b4f22474d5f6b7b46bdf44dbf613e496c4c845cceb3a2d5b6ef7b8664741fe1bfd643252f3992857b5b73d8d6c8
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Filesize
234KB
MD5caf2ba2482f0645433bfd279562373fd
SHA1db2f384a3b0c2bc7c1527a17897bfe815dec164c
SHA256df52ef5c9fd2bfa246445f1184cf331e67ca7ca8b156727a17618a91914757d8
SHA5125049f215f80bc8ac865260e3cc7482199534174a073a43e31346018c9ffa90859b5353d4b949accb1cee00269fe5e53266273ed135cd61c0c481da2f03bff253
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Filesize
234KB
MD5caf2ba2482f0645433bfd279562373fd
SHA1db2f384a3b0c2bc7c1527a17897bfe815dec164c
SHA256df52ef5c9fd2bfa246445f1184cf331e67ca7ca8b156727a17618a91914757d8
SHA5125049f215f80bc8ac865260e3cc7482199534174a073a43e31346018c9ffa90859b5353d4b949accb1cee00269fe5e53266273ed135cd61c0c481da2f03bff253
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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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