Analysis
-
max time kernel
145s -
max time network
156s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
08/08/2023, 14:48
Static task
static1
Behavioral task
behavioral1
Sample
49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad.exe
Resource
win10-20230703-en
General
-
Target
49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad.exe
-
Size
556KB
-
MD5
71a618af6e2e4d698814209b0d57fbb7
-
SHA1
4f221761c57b0c09cc70790b583663d0a5a891d5
-
SHA256
49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad
-
SHA512
b84b49f33acaf730a001570ccd2b3b64556825fcc1676171edcd3be9c3c6c76beee680343f2a1e7525f0872844bd27231ee082c064e460d7e27784f845227d00
-
SSDEEP
12288:uMriy90XOV4MX7aRSxcszFmgsJZWyhZkA44Q9JJw0:IymOSMX5cwFyVx44Q9o0
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
welos
77.91.124.156:19071
-
auth_value
9605367dc0a1f64eb2f71769fb518fcf
Signatures
-
Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001afbe-136.dat healer behavioral1/files/0x000700000001afbe-137.dat healer behavioral1/memory/5020-138-0x0000000000540000-0x000000000054A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k8981138.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k8981138.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k8981138.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k8981138.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k8981138.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
Executes dropped EXE 7 IoCs
pid Process 2784 y3691150.exe 1396 y5963101.exe 5020 k8981138.exe 1668 l6827882.exe 4344 pdates.exe 4116 m8834926.exe 4872 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 4712 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k8981138.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\\\"" y3691150.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\\\"" y5963101.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\\\"" 49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3060 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5020 k8981138.exe 5020 k8981138.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5020 k8981138.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1668 l6827882.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 2760 wrote to memory of 2784 2760 49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad.exe 70 PID 2760 wrote to memory of 2784 2760 49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad.exe 70 PID 2760 wrote to memory of 2784 2760 49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad.exe 70 PID 2784 wrote to memory of 1396 2784 y3691150.exe 71 PID 2784 wrote to memory of 1396 2784 y3691150.exe 71 PID 2784 wrote to memory of 1396 2784 y3691150.exe 71 PID 1396 wrote to memory of 5020 1396 y5963101.exe 72 PID 1396 wrote to memory of 5020 1396 y5963101.exe 72 PID 1396 wrote to memory of 1668 1396 y5963101.exe 73 PID 1396 wrote to memory of 1668 1396 y5963101.exe 73 PID 1396 wrote to memory of 1668 1396 y5963101.exe 73 PID 1668 wrote to memory of 4344 1668 l6827882.exe 74 PID 1668 wrote to memory of 4344 1668 l6827882.exe 74 PID 1668 wrote to memory of 4344 1668 l6827882.exe 74 PID 2784 wrote to memory of 4116 2784 y3691150.exe 75 PID 2784 wrote to memory of 4116 2784 y3691150.exe 75 PID 2784 wrote to memory of 4116 2784 y3691150.exe 75 PID 4344 wrote to memory of 3060 4344 pdates.exe 76 PID 4344 wrote to memory of 3060 4344 pdates.exe 76 PID 4344 wrote to memory of 3060 4344 pdates.exe 76 PID 4344 wrote to memory of 1872 4344 pdates.exe 78 PID 4344 wrote to memory of 1872 4344 pdates.exe 78 PID 4344 wrote to memory of 1872 4344 pdates.exe 78 PID 1872 wrote to memory of 3708 1872 cmd.exe 80 PID 1872 wrote to memory of 3708 1872 cmd.exe 80 PID 1872 wrote to memory of 3708 1872 cmd.exe 80 PID 1872 wrote to memory of 4764 1872 cmd.exe 81 PID 1872 wrote to memory of 4764 1872 cmd.exe 81 PID 1872 wrote to memory of 4764 1872 cmd.exe 81 PID 1872 wrote to memory of 5024 1872 cmd.exe 82 PID 1872 wrote to memory of 5024 1872 cmd.exe 82 PID 1872 wrote to memory of 5024 1872 cmd.exe 82 PID 1872 wrote to memory of 2940 1872 cmd.exe 83 PID 1872 wrote to memory of 2940 1872 cmd.exe 83 PID 1872 wrote to memory of 2940 1872 cmd.exe 83 PID 1872 wrote to memory of 796 1872 cmd.exe 84 PID 1872 wrote to memory of 796 1872 cmd.exe 84 PID 1872 wrote to memory of 796 1872 cmd.exe 84 PID 1872 wrote to memory of 4972 1872 cmd.exe 85 PID 1872 wrote to memory of 4972 1872 cmd.exe 85 PID 1872 wrote to memory of 4972 1872 cmd.exe 85 PID 4344 wrote to memory of 4712 4344 pdates.exe 87 PID 4344 wrote to memory of 4712 4344 pdates.exe 87 PID 4344 wrote to memory of 4712 4344 pdates.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad.exe"C:\Users\Admin\AppData\Local\Temp\49acccf46ae01802c3314d9a9e4de9237e3debdd3b98076ddeec6c722e45e8ad.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3691150.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3691150.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5963101.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5963101.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8981138.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8981138.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5020
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6827882.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6827882.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1668 -
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:4344 -
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:3060
-
-
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:1872 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3708
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:4764
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:5024
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:2940
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:796
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:4972
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main6⤵
- Loads dropped DLL
PID:4712
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8834926.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8834926.exe3⤵
- Executes dropped EXE
PID:4116
-
-
-
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:4872
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
-
Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
-
Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
-
Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
-
Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
-
Filesize
390KB
MD5a5e85c69569ef5b8693793fe41f0b454
SHA148f58b352926426c001c048751aa6d3cd0d65be9
SHA256d4bb26e3634803cbe874f0c722164cc1172b8324dfe46a36cd3e14e77a2180f1
SHA51246a45d49c42b1f54044d8bb340a85bec810a23977157ae613a9a595b91cfef52576551bb1b1291b2f82297597c22c85a9f3c2777c55acafabe62c816f9d4ffed
-
Filesize
390KB
MD5a5e85c69569ef5b8693793fe41f0b454
SHA148f58b352926426c001c048751aa6d3cd0d65be9
SHA256d4bb26e3634803cbe874f0c722164cc1172b8324dfe46a36cd3e14e77a2180f1
SHA51246a45d49c42b1f54044d8bb340a85bec810a23977157ae613a9a595b91cfef52576551bb1b1291b2f82297597c22c85a9f3c2777c55acafabe62c816f9d4ffed
-
Filesize
174KB
MD553e97217c1611350a143968f8e70b663
SHA1ff72c0b0764025cd406ec229e932606b07d7cce4
SHA256bd6194f728fa74154f4f4a1530ac3abee9dd88480d964f0a96442b3889ce489a
SHA51205de88c2d101f8b6f37003849b8b7494b9874fd0b4a989b257e23283159d24c12a766156da0f709a6f509cf29999605adbf9d59b9c803fba2d9fff2d01af77ad
-
Filesize
174KB
MD553e97217c1611350a143968f8e70b663
SHA1ff72c0b0764025cd406ec229e932606b07d7cce4
SHA256bd6194f728fa74154f4f4a1530ac3abee9dd88480d964f0a96442b3889ce489a
SHA51205de88c2d101f8b6f37003849b8b7494b9874fd0b4a989b257e23283159d24c12a766156da0f709a6f509cf29999605adbf9d59b9c803fba2d9fff2d01af77ad
-
Filesize
234KB
MD5741d57fd3703556b72b53f2c574f7489
SHA1571d4dc7e06712ba03e04d2aac60c634076c6b9c
SHA2561bedc663d9f3a4beb4f3991ec95fea12647cf1a3ff80f04596f2714241aec454
SHA512561c211532c59990a92dee9efb697258635014f8e37779e079603f722556d4fc5049da02e523789c46a719fd71bd37b1cb1da34039f5fc6f6d12ea0c0191ba4c
-
Filesize
234KB
MD5741d57fd3703556b72b53f2c574f7489
SHA1571d4dc7e06712ba03e04d2aac60c634076c6b9c
SHA2561bedc663d9f3a4beb4f3991ec95fea12647cf1a3ff80f04596f2714241aec454
SHA512561c211532c59990a92dee9efb697258635014f8e37779e079603f722556d4fc5049da02e523789c46a719fd71bd37b1cb1da34039f5fc6f6d12ea0c0191ba4c
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
-
Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
-
Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
-
Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
-
Filesize
273B
MD59851b884bf4aadfade57d911a3f03332
SHA1aaadd1c1856c22844bb9fbb030cf4f586ed8866a
SHA25603afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
SHA512a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327
-
Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34