Analysis
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max time kernel
115s -
max time network
151s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
08-05-2023 21:42
Static task
static1
Behavioral task
behavioral1
Sample
236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe
Resource
win10-20230220-en
General
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Target
236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe
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Size
479KB
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MD5
4d2d451e58649e3d1a84a9b42aa6a1b7
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SHA1
bb5096979b038b18c4c0b977f9f484313ba33948
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SHA256
236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42
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SHA512
d17766f3a1efd8e0b073ba1407d2fc6d0c9964a1f2727bf0f3a160de51d6f5a021a2211f5dc9e7ac9f3959d9f310f18dcedec38b9d604ed1f862479345068277
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SSDEEP
12288:9Mrjy90l9TsszQGVGK92oWYjugjVE21ckD28u++4Qgwo4:Gyo1B9tWFCPck3u3J
Malware Config
Extracted
redline
dumud
217.196.96.101:4132
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auth_value
3e18d4b90418aa3e78d8822e87c62f5c
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k5615967.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k5615967.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k5615967.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k5615967.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k5615967.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 2092 y4465462.exe 4256 k5615967.exe 3788 l9534423.exe 4696 m1781626.exe 4216 oneetx.exe 4816 oneetx.exe 4792 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 3344 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 k5615967.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k5615967.exe -
Adds Run key to start application 2 TTPs 4 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\\\"" y4465462.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.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\\\"" 236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y4465462.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 4716 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4256 k5615967.exe 4256 k5615967.exe 3788 l9534423.exe 3788 l9534423.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4256 k5615967.exe Token: SeDebugPrivilege 3788 l9534423.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4696 m1781626.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3956 wrote to memory of 2092 3956 236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe 66 PID 3956 wrote to memory of 2092 3956 236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe 66 PID 3956 wrote to memory of 2092 3956 236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe 66 PID 2092 wrote to memory of 4256 2092 y4465462.exe 67 PID 2092 wrote to memory of 4256 2092 y4465462.exe 67 PID 2092 wrote to memory of 4256 2092 y4465462.exe 67 PID 2092 wrote to memory of 3788 2092 y4465462.exe 68 PID 2092 wrote to memory of 3788 2092 y4465462.exe 68 PID 2092 wrote to memory of 3788 2092 y4465462.exe 68 PID 3956 wrote to memory of 4696 3956 236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe 70 PID 3956 wrote to memory of 4696 3956 236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe 70 PID 3956 wrote to memory of 4696 3956 236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe 70 PID 4696 wrote to memory of 4216 4696 m1781626.exe 71 PID 4696 wrote to memory of 4216 4696 m1781626.exe 71 PID 4696 wrote to memory of 4216 4696 m1781626.exe 71 PID 4216 wrote to memory of 4716 4216 oneetx.exe 72 PID 4216 wrote to memory of 4716 4216 oneetx.exe 72 PID 4216 wrote to memory of 4716 4216 oneetx.exe 72 PID 4216 wrote to memory of 3632 4216 oneetx.exe 74 PID 4216 wrote to memory of 3632 4216 oneetx.exe 74 PID 4216 wrote to memory of 3632 4216 oneetx.exe 74 PID 3632 wrote to memory of 3712 3632 cmd.exe 76 PID 3632 wrote to memory of 3712 3632 cmd.exe 76 PID 3632 wrote to memory of 3712 3632 cmd.exe 76 PID 3632 wrote to memory of 4688 3632 cmd.exe 77 PID 3632 wrote to memory of 4688 3632 cmd.exe 77 PID 3632 wrote to memory of 4688 3632 cmd.exe 77 PID 3632 wrote to memory of 3076 3632 cmd.exe 78 PID 3632 wrote to memory of 3076 3632 cmd.exe 78 PID 3632 wrote to memory of 3076 3632 cmd.exe 78 PID 3632 wrote to memory of 4680 3632 cmd.exe 79 PID 3632 wrote to memory of 4680 3632 cmd.exe 79 PID 3632 wrote to memory of 4680 3632 cmd.exe 79 PID 3632 wrote to memory of 408 3632 cmd.exe 80 PID 3632 wrote to memory of 408 3632 cmd.exe 80 PID 3632 wrote to memory of 408 3632 cmd.exe 80 PID 3632 wrote to memory of 4072 3632 cmd.exe 81 PID 3632 wrote to memory of 4072 3632 cmd.exe 81 PID 3632 wrote to memory of 4072 3632 cmd.exe 81 PID 4216 wrote to memory of 3344 4216 oneetx.exe 83 PID 4216 wrote to memory of 3344 4216 oneetx.exe 83 PID 4216 wrote to memory of 3344 4216 oneetx.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe"C:\Users\Admin\AppData\Local\Temp\236ae9499a22859e72ad518dda60ca0e9ef3a496e66e6e5f0cf108536273ba42.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3956 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4465462.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4465462.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5615967.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5615967.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4256
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9534423.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9534423.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3788
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1781626.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1781626.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4696 -
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:4216 -
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:4716
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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:3632 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3712
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:4688
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:3076
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4680
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:408
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:4072
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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:3344
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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:4816
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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:4792
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
210KB
MD5a7cc53316698b09107540ebfcda41329
SHA180ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4
SHA2568e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8
SHA512f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6
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Filesize
210KB
MD5a7cc53316698b09107540ebfcda41329
SHA180ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4
SHA2568e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8
SHA512f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6
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Filesize
307KB
MD538de31e0565b06e130db78c40a6981dc
SHA1f041b713d514d8c14faad80ad72e21b05c0b14a5
SHA25668f2696de1b63e5dbb382597b33680d215d8609b891518b118dd67dd06d799e5
SHA512ecae8971efeefad03f12b8fe48855c77221ca2957d7faa7ca6d4d018ad5070d5912a251b4f162bad9bf45a3a926873f162a4031c5f6117621a5d3cbaae306c23
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Filesize
307KB
MD538de31e0565b06e130db78c40a6981dc
SHA1f041b713d514d8c14faad80ad72e21b05c0b14a5
SHA25668f2696de1b63e5dbb382597b33680d215d8609b891518b118dd67dd06d799e5
SHA512ecae8971efeefad03f12b8fe48855c77221ca2957d7faa7ca6d4d018ad5070d5912a251b4f162bad9bf45a3a926873f162a4031c5f6117621a5d3cbaae306c23
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Filesize
180KB
MD537683d897eee92c9b195d172be1a8013
SHA17f30621daf6937896262c372be4f992df5dbae31
SHA2563b19ff7c92d77fb092d31bb83d1b01401598ce76d9799cdb04dcaca418ae84a3
SHA5120010a65b45935cf1cbcba39f4e40f35438727ee63d2f4272af7edcd7171b7eba6ac87a7da67674afe63c9d6c38fc94c05c81894a13f66c7eedac16b8710f6b52
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Filesize
180KB
MD537683d897eee92c9b195d172be1a8013
SHA17f30621daf6937896262c372be4f992df5dbae31
SHA2563b19ff7c92d77fb092d31bb83d1b01401598ce76d9799cdb04dcaca418ae84a3
SHA5120010a65b45935cf1cbcba39f4e40f35438727ee63d2f4272af7edcd7171b7eba6ac87a7da67674afe63c9d6c38fc94c05c81894a13f66c7eedac16b8710f6b52
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Filesize
168KB
MD5ff1676801fcd2e310d9070a9e406ed36
SHA15bdc5bd16385b4f5880ac8434552d459b858ee7e
SHA2566db76b5fe626e0076fa844a7ac60182a986962397a7a2d361e9058a77ed358da
SHA512631f589db9ba1bac705acc3c1723e41b84e173b339577d498234ae38dc072059d6ac2aab96d6bbaf40187028f30575703e3cfffc017710d9f136ece9d3470113
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Filesize
168KB
MD5ff1676801fcd2e310d9070a9e406ed36
SHA15bdc5bd16385b4f5880ac8434552d459b858ee7e
SHA2566db76b5fe626e0076fa844a7ac60182a986962397a7a2d361e9058a77ed358da
SHA512631f589db9ba1bac705acc3c1723e41b84e173b339577d498234ae38dc072059d6ac2aab96d6bbaf40187028f30575703e3cfffc017710d9f136ece9d3470113
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Filesize
210KB
MD5a7cc53316698b09107540ebfcda41329
SHA180ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4
SHA2568e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8
SHA512f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6
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Filesize
210KB
MD5a7cc53316698b09107540ebfcda41329
SHA180ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4
SHA2568e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8
SHA512f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6
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Filesize
210KB
MD5a7cc53316698b09107540ebfcda41329
SHA180ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4
SHA2568e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8
SHA512f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6
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Filesize
210KB
MD5a7cc53316698b09107540ebfcda41329
SHA180ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4
SHA2568e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8
SHA512f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6
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Filesize
210KB
MD5a7cc53316698b09107540ebfcda41329
SHA180ab128ca6c1163ef0dfbe85ea1a40e6db4eebd4
SHA2568e09c24287774ac29bf5a1136a55d9fa73d742222a3abe958a235e72ae6183b8
SHA512f54441910ab0e7cd1a9ffb50004e6a6c4be723b76d9a738a5f6d6f8f7a3a61c01eefe01bd60ff0a10ae1fa698f726400299fd1eed41c0e395ce8bd80477b31d6
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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