Analysis
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max time kernel
102s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
09-05-2023 21:48
Static task
static1
Behavioral task
behavioral1
Sample
f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe
Resource
win10-20230220-en
General
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Target
f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe
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Size
480KB
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MD5
716b227d6c128cab1b48112d6f7a82b4
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SHA1
be0471e46561f88d73859c07bd1c8477747c3d1c
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SHA256
f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b
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SHA512
5c0b04cdbcf99912c6adce9d2f10ef33b7862579d4d03efc3c36aed40fa6b4b3de5af0261f8f86b03f591c1778245789ff34431bcc453616c7f9e2d60c9d38da
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SSDEEP
12288:kMr6y90Z6VukpYqwgHEx1sO7nKeBMWsGgV:myH7aqJAeWs7
Malware Config
Extracted
redline
dease
217.196.96.101:4132
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auth_value
82e4d5f9abc21848e0345118814a4e6c
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k6468649.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k6468649.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k6468649.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k6468649.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k6468649.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 988 y3084971.exe 4496 k6468649.exe 4660 l3225757.exe 4752 m7264601.exe 4416 oneetx.exe 3824 oneetx.exe 4564 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 3348 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k6468649.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k6468649.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.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\\\"" f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y3084971.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\\\"" y3084971.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 4432 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4496 k6468649.exe 4496 k6468649.exe 4660 l3225757.exe 4660 l3225757.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4496 k6468649.exe Token: SeDebugPrivilege 4660 l3225757.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4752 m7264601.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3668 wrote to memory of 988 3668 f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe 66 PID 3668 wrote to memory of 988 3668 f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe 66 PID 3668 wrote to memory of 988 3668 f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe 66 PID 988 wrote to memory of 4496 988 y3084971.exe 67 PID 988 wrote to memory of 4496 988 y3084971.exe 67 PID 988 wrote to memory of 4496 988 y3084971.exe 67 PID 988 wrote to memory of 4660 988 y3084971.exe 68 PID 988 wrote to memory of 4660 988 y3084971.exe 68 PID 988 wrote to memory of 4660 988 y3084971.exe 68 PID 3668 wrote to memory of 4752 3668 f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe 70 PID 3668 wrote to memory of 4752 3668 f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe 70 PID 3668 wrote to memory of 4752 3668 f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe 70 PID 4752 wrote to memory of 4416 4752 m7264601.exe 71 PID 4752 wrote to memory of 4416 4752 m7264601.exe 71 PID 4752 wrote to memory of 4416 4752 m7264601.exe 71 PID 4416 wrote to memory of 4432 4416 oneetx.exe 72 PID 4416 wrote to memory of 4432 4416 oneetx.exe 72 PID 4416 wrote to memory of 4432 4416 oneetx.exe 72 PID 4416 wrote to memory of 4372 4416 oneetx.exe 74 PID 4416 wrote to memory of 4372 4416 oneetx.exe 74 PID 4416 wrote to memory of 4372 4416 oneetx.exe 74 PID 4372 wrote to memory of 4952 4372 cmd.exe 76 PID 4372 wrote to memory of 4952 4372 cmd.exe 76 PID 4372 wrote to memory of 4952 4372 cmd.exe 76 PID 4372 wrote to memory of 2124 4372 cmd.exe 77 PID 4372 wrote to memory of 2124 4372 cmd.exe 77 PID 4372 wrote to memory of 2124 4372 cmd.exe 77 PID 4372 wrote to memory of 360 4372 cmd.exe 78 PID 4372 wrote to memory of 360 4372 cmd.exe 78 PID 4372 wrote to memory of 360 4372 cmd.exe 78 PID 4372 wrote to memory of 3552 4372 cmd.exe 79 PID 4372 wrote to memory of 3552 4372 cmd.exe 79 PID 4372 wrote to memory of 3552 4372 cmd.exe 79 PID 4372 wrote to memory of 3524 4372 cmd.exe 80 PID 4372 wrote to memory of 3524 4372 cmd.exe 80 PID 4372 wrote to memory of 3524 4372 cmd.exe 80 PID 4372 wrote to memory of 3688 4372 cmd.exe 81 PID 4372 wrote to memory of 3688 4372 cmd.exe 81 PID 4372 wrote to memory of 3688 4372 cmd.exe 81 PID 4416 wrote to memory of 3348 4416 oneetx.exe 83 PID 4416 wrote to memory of 3348 4416 oneetx.exe 83 PID 4416 wrote to memory of 3348 4416 oneetx.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe"C:\Users\Admin\AppData\Local\Temp\f1594b8efc6ffc2cdaa0c03a824b45db630822088e8b9cd50f3799e144ee6a1b.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3668 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3084971.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3084971.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:988 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6468649.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6468649.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4496
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3225757.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3225757.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4660
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m7264601.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m7264601.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4416 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F4⤵
- Creates scheduled task(s)
PID:4432
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:4372 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4952
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:2124
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:360
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3552
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:3524
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:3688
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main4⤵
- Loads dropped DLL
PID:3348
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:3824
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:4564
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
212KB
MD540be5ab29ad511f78ff2271d5ab22ef7
SHA15652255d29dc9fa752871439214ba4256b37cfb0
SHA256bd971edec3fc2c968f722af544e6a712361cd601e19a77bc2c4b8af983ff5756
SHA5127726072cca4642cd8133034ba43fb3e3bf2985f7306afc78fae3e7b47204f768d9a045476e262ce75e644981d75af2f5e8926ced2408d9e6a735373b412582d1
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Filesize
212KB
MD540be5ab29ad511f78ff2271d5ab22ef7
SHA15652255d29dc9fa752871439214ba4256b37cfb0
SHA256bd971edec3fc2c968f722af544e6a712361cd601e19a77bc2c4b8af983ff5756
SHA5127726072cca4642cd8133034ba43fb3e3bf2985f7306afc78fae3e7b47204f768d9a045476e262ce75e644981d75af2f5e8926ced2408d9e6a735373b412582d1
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Filesize
309KB
MD51fbf4b435ab828ab6369ef08af4d942f
SHA1d882ed348e97cac658211ce21fc9531cea45e7cc
SHA2563d17cafb23e82908ec56eb0012e9eebf24f73fbf364490ff7e69c1e881e45731
SHA5129731c25afa01cd35b3734a180088892eb0548535e5940e9a5c421b7d05157d0c4674bb713a382a43f3df2ae47f3d8f98849c0de9ffc368019dc3e563112a40c5
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Filesize
309KB
MD51fbf4b435ab828ab6369ef08af4d942f
SHA1d882ed348e97cac658211ce21fc9531cea45e7cc
SHA2563d17cafb23e82908ec56eb0012e9eebf24f73fbf364490ff7e69c1e881e45731
SHA5129731c25afa01cd35b3734a180088892eb0548535e5940e9a5c421b7d05157d0c4674bb713a382a43f3df2ae47f3d8f98849c0de9ffc368019dc3e563112a40c5
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Filesize
181KB
MD565636de72e23c846135975b4c26729d8
SHA1bf1e71de841efe81201eaa8ee4e7085948a97cb8
SHA25667b7bb4ef75f970a3b16bae550c622bd26a9ca850e4ce9c9afadf5eedbc0e65a
SHA51214db8508996148510140ae7da7eb449a868614440dc51a046502dba6f56c1098e027ae8e01ad78955076225790a12e82e63d0899341de6e6ae428a854b541895
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Filesize
181KB
MD565636de72e23c846135975b4c26729d8
SHA1bf1e71de841efe81201eaa8ee4e7085948a97cb8
SHA25667b7bb4ef75f970a3b16bae550c622bd26a9ca850e4ce9c9afadf5eedbc0e65a
SHA51214db8508996148510140ae7da7eb449a868614440dc51a046502dba6f56c1098e027ae8e01ad78955076225790a12e82e63d0899341de6e6ae428a854b541895
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Filesize
168KB
MD56aea7c56ae9447d127ff1c4a6fa1671c
SHA18a7f835735f330c450a7b79da2130f7059f55b73
SHA256f6f20fd0fd805b956f396fd479476e98c9bdf0fd3b91fc5682e1b5ec7610e5cb
SHA512498520067a01d2461b696bb3448089adfe672dff54de22fdc8515a89ab289538ae2744fc91ece96140ec03b03d74c7e65d9f58ce5807f7694cac4f3b79189d91
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Filesize
168KB
MD56aea7c56ae9447d127ff1c4a6fa1671c
SHA18a7f835735f330c450a7b79da2130f7059f55b73
SHA256f6f20fd0fd805b956f396fd479476e98c9bdf0fd3b91fc5682e1b5ec7610e5cb
SHA512498520067a01d2461b696bb3448089adfe672dff54de22fdc8515a89ab289538ae2744fc91ece96140ec03b03d74c7e65d9f58ce5807f7694cac4f3b79189d91
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Filesize
212KB
MD540be5ab29ad511f78ff2271d5ab22ef7
SHA15652255d29dc9fa752871439214ba4256b37cfb0
SHA256bd971edec3fc2c968f722af544e6a712361cd601e19a77bc2c4b8af983ff5756
SHA5127726072cca4642cd8133034ba43fb3e3bf2985f7306afc78fae3e7b47204f768d9a045476e262ce75e644981d75af2f5e8926ced2408d9e6a735373b412582d1
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Filesize
212KB
MD540be5ab29ad511f78ff2271d5ab22ef7
SHA15652255d29dc9fa752871439214ba4256b37cfb0
SHA256bd971edec3fc2c968f722af544e6a712361cd601e19a77bc2c4b8af983ff5756
SHA5127726072cca4642cd8133034ba43fb3e3bf2985f7306afc78fae3e7b47204f768d9a045476e262ce75e644981d75af2f5e8926ced2408d9e6a735373b412582d1
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Filesize
212KB
MD540be5ab29ad511f78ff2271d5ab22ef7
SHA15652255d29dc9fa752871439214ba4256b37cfb0
SHA256bd971edec3fc2c968f722af544e6a712361cd601e19a77bc2c4b8af983ff5756
SHA5127726072cca4642cd8133034ba43fb3e3bf2985f7306afc78fae3e7b47204f768d9a045476e262ce75e644981d75af2f5e8926ced2408d9e6a735373b412582d1
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Filesize
212KB
MD540be5ab29ad511f78ff2271d5ab22ef7
SHA15652255d29dc9fa752871439214ba4256b37cfb0
SHA256bd971edec3fc2c968f722af544e6a712361cd601e19a77bc2c4b8af983ff5756
SHA5127726072cca4642cd8133034ba43fb3e3bf2985f7306afc78fae3e7b47204f768d9a045476e262ce75e644981d75af2f5e8926ced2408d9e6a735373b412582d1
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Filesize
212KB
MD540be5ab29ad511f78ff2271d5ab22ef7
SHA15652255d29dc9fa752871439214ba4256b37cfb0
SHA256bd971edec3fc2c968f722af544e6a712361cd601e19a77bc2c4b8af983ff5756
SHA5127726072cca4642cd8133034ba43fb3e3bf2985f7306afc78fae3e7b47204f768d9a045476e262ce75e644981d75af2f5e8926ced2408d9e6a735373b412582d1
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53