Analysis
-
max time kernel
131s -
max time network
131s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
06-05-2023 20:13
Static task
static1
Behavioral task
behavioral1
Sample
3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe
Resource
win10-20230220-en
General
-
Target
3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe
-
Size
480KB
-
MD5
ecc4781eef431be53688c4425423f85b
-
SHA1
4148265460208bb22a07ea13db960331be6b708d
-
SHA256
3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301
-
SHA512
8673917b91a777bf25fd02fd9766eb6801f258991574a23283de6aeabb72869857ff32f4b16a69114c6ac2470d05a8282247c7d451b58edbdaa78dfd3b66cf68
-
SSDEEP
12288:dMrgy90N3PcjD00k8Uys9eEWDcDkGS2Goc3vvhdZg:5ySPAkD97WDcoGSjo8vvhQ
Malware Config
Extracted
redline
dariy
217.196.96.101:4132
-
auth_value
2f34aa0d1cb1023a826825b68ebedcc8
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k6591389.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k6591389.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k6591389.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k6591389.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k6591389.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
Executes dropped EXE 6 IoCs
pid Process 4144 y8352514.exe 4132 k6591389.exe 1076 l5882271.exe 3760 m1370462.exe 2624 oneetx.exe 60 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 4396 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k6591389.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k6591389.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
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\\\"" y8352514.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.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\\\"" 3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y8352514.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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 1684 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4132 k6591389.exe 4132 k6591389.exe 1076 l5882271.exe 1076 l5882271.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4132 k6591389.exe Token: SeDebugPrivilege 1076 l5882271.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3760 m1370462.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3796 wrote to memory of 4144 3796 3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe 66 PID 3796 wrote to memory of 4144 3796 3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe 66 PID 3796 wrote to memory of 4144 3796 3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe 66 PID 4144 wrote to memory of 4132 4144 y8352514.exe 67 PID 4144 wrote to memory of 4132 4144 y8352514.exe 67 PID 4144 wrote to memory of 4132 4144 y8352514.exe 67 PID 4144 wrote to memory of 1076 4144 y8352514.exe 68 PID 4144 wrote to memory of 1076 4144 y8352514.exe 68 PID 4144 wrote to memory of 1076 4144 y8352514.exe 68 PID 3796 wrote to memory of 3760 3796 3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe 70 PID 3796 wrote to memory of 3760 3796 3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe 70 PID 3796 wrote to memory of 3760 3796 3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe 70 PID 3760 wrote to memory of 2624 3760 m1370462.exe 71 PID 3760 wrote to memory of 2624 3760 m1370462.exe 71 PID 3760 wrote to memory of 2624 3760 m1370462.exe 71 PID 2624 wrote to memory of 1684 2624 oneetx.exe 72 PID 2624 wrote to memory of 1684 2624 oneetx.exe 72 PID 2624 wrote to memory of 1684 2624 oneetx.exe 72 PID 2624 wrote to memory of 4732 2624 oneetx.exe 74 PID 2624 wrote to memory of 4732 2624 oneetx.exe 74 PID 2624 wrote to memory of 4732 2624 oneetx.exe 74 PID 4732 wrote to memory of 4156 4732 cmd.exe 76 PID 4732 wrote to memory of 4156 4732 cmd.exe 76 PID 4732 wrote to memory of 4156 4732 cmd.exe 76 PID 4732 wrote to memory of 4744 4732 cmd.exe 77 PID 4732 wrote to memory of 4744 4732 cmd.exe 77 PID 4732 wrote to memory of 4744 4732 cmd.exe 77 PID 4732 wrote to memory of 2552 4732 cmd.exe 78 PID 4732 wrote to memory of 2552 4732 cmd.exe 78 PID 4732 wrote to memory of 2552 4732 cmd.exe 78 PID 4732 wrote to memory of 3364 4732 cmd.exe 79 PID 4732 wrote to memory of 3364 4732 cmd.exe 79 PID 4732 wrote to memory of 3364 4732 cmd.exe 79 PID 4732 wrote to memory of 1012 4732 cmd.exe 80 PID 4732 wrote to memory of 1012 4732 cmd.exe 80 PID 4732 wrote to memory of 1012 4732 cmd.exe 80 PID 4732 wrote to memory of 4876 4732 cmd.exe 81 PID 4732 wrote to memory of 4876 4732 cmd.exe 81 PID 4732 wrote to memory of 4876 4732 cmd.exe 81 PID 2624 wrote to memory of 4396 2624 oneetx.exe 83 PID 2624 wrote to memory of 4396 2624 oneetx.exe 83 PID 2624 wrote to memory of 4396 2624 oneetx.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe"C:\Users\Admin\AppData\Local\Temp\3f5e12cafb928d3780aaa9f1728f6b26dc0724220e1097fa4be7902d3f017301.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8352514.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8352514.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4144 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6591389.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6591389.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4132
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5882271.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5882271.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1076
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1370462.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1370462.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3760 -
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:2624 -
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:1684
-
-
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:4732 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4156
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:4744
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:2552
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3364
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:1012
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:4876
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main4⤵
- Loads dropped DLL
PID:4396
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:60
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
208KB
MD5ab5c051f61cb2a25e75123f8a3d63e14
SHA1a058f68cabd99f49fbe3639b9813a8348a4202df
SHA25625d16367f1137bf5f2c24c520ff592bed48074b784cb639b50198f40e3b378aa
SHA5123791c30e8a334fbf4db93ea30488cf561f017fa2656fb5cfb8a83b05dabeb52bd669fcad764a32ae04f39637b6b2227fee56757e2ce93c5280be084ace79b505
-
Filesize
208KB
MD5ab5c051f61cb2a25e75123f8a3d63e14
SHA1a058f68cabd99f49fbe3639b9813a8348a4202df
SHA25625d16367f1137bf5f2c24c520ff592bed48074b784cb639b50198f40e3b378aa
SHA5123791c30e8a334fbf4db93ea30488cf561f017fa2656fb5cfb8a83b05dabeb52bd669fcad764a32ae04f39637b6b2227fee56757e2ce93c5280be084ace79b505
-
Filesize
309KB
MD53a8396baba58bca8af7ff4c0a32a0760
SHA1196c97aeb4b0d1c23ac5ec64e7bd6704ea394feb
SHA256a09329e9ac5096edafc6fc0ce651cd8ccd1f8bfe35302fb30b1874b724a7d872
SHA512031202cf88a9d39405c0f759938309ebbf146b8132e05f2c902b1233123666312cc16d3b21c9da8d832ef45d850a066c0f59f7bf33806443a7c49d66be360aad
-
Filesize
309KB
MD53a8396baba58bca8af7ff4c0a32a0760
SHA1196c97aeb4b0d1c23ac5ec64e7bd6704ea394feb
SHA256a09329e9ac5096edafc6fc0ce651cd8ccd1f8bfe35302fb30b1874b724a7d872
SHA512031202cf88a9d39405c0f759938309ebbf146b8132e05f2c902b1233123666312cc16d3b21c9da8d832ef45d850a066c0f59f7bf33806443a7c49d66be360aad
-
Filesize
176KB
MD5101ea517ab6562295ac864393b04744f
SHA18b3fbdeb21fa44f25d0ac4a31a79f4ebef86cc09
SHA256902ee1d86dbd59b7bc0d56d3a6b223964b982750a6b2c933508815bedb1c8987
SHA512910fca7574c3201b7cf107a505a62f27a496da743b6c65e3707ff6decfef04e2856694ae6e961300ba5f805465765403de2e42ff9ac919c0d7b343797772efb2
-
Filesize
176KB
MD5101ea517ab6562295ac864393b04744f
SHA18b3fbdeb21fa44f25d0ac4a31a79f4ebef86cc09
SHA256902ee1d86dbd59b7bc0d56d3a6b223964b982750a6b2c933508815bedb1c8987
SHA512910fca7574c3201b7cf107a505a62f27a496da743b6c65e3707ff6decfef04e2856694ae6e961300ba5f805465765403de2e42ff9ac919c0d7b343797772efb2
-
Filesize
168KB
MD5a930fd49ba0c51d3d336f36aee4e17d6
SHA1730b4f0d0ba082e7f44af5487f93e344ea3d2c78
SHA256fc438fbe9e01ba679b0b1b792d732eeeee7862ea69410ab4a0e6fec46cf7f179
SHA512fd672ee06161bfcff80312615d55ea37d80f000f1a3769d8fcdc53da64425c9758ca82e63fedbf6adf66747e42c9c7ac769571d8ad93dd4afdf51c3ad4441741
-
Filesize
168KB
MD5a930fd49ba0c51d3d336f36aee4e17d6
SHA1730b4f0d0ba082e7f44af5487f93e344ea3d2c78
SHA256fc438fbe9e01ba679b0b1b792d732eeeee7862ea69410ab4a0e6fec46cf7f179
SHA512fd672ee06161bfcff80312615d55ea37d80f000f1a3769d8fcdc53da64425c9758ca82e63fedbf6adf66747e42c9c7ac769571d8ad93dd4afdf51c3ad4441741
-
Filesize
208KB
MD5ab5c051f61cb2a25e75123f8a3d63e14
SHA1a058f68cabd99f49fbe3639b9813a8348a4202df
SHA25625d16367f1137bf5f2c24c520ff592bed48074b784cb639b50198f40e3b378aa
SHA5123791c30e8a334fbf4db93ea30488cf561f017fa2656fb5cfb8a83b05dabeb52bd669fcad764a32ae04f39637b6b2227fee56757e2ce93c5280be084ace79b505
-
Filesize
208KB
MD5ab5c051f61cb2a25e75123f8a3d63e14
SHA1a058f68cabd99f49fbe3639b9813a8348a4202df
SHA25625d16367f1137bf5f2c24c520ff592bed48074b784cb639b50198f40e3b378aa
SHA5123791c30e8a334fbf4db93ea30488cf561f017fa2656fb5cfb8a83b05dabeb52bd669fcad764a32ae04f39637b6b2227fee56757e2ce93c5280be084ace79b505
-
Filesize
208KB
MD5ab5c051f61cb2a25e75123f8a3d63e14
SHA1a058f68cabd99f49fbe3639b9813a8348a4202df
SHA25625d16367f1137bf5f2c24c520ff592bed48074b784cb639b50198f40e3b378aa
SHA5123791c30e8a334fbf4db93ea30488cf561f017fa2656fb5cfb8a83b05dabeb52bd669fcad764a32ae04f39637b6b2227fee56757e2ce93c5280be084ace79b505
-
Filesize
208KB
MD5ab5c051f61cb2a25e75123f8a3d63e14
SHA1a058f68cabd99f49fbe3639b9813a8348a4202df
SHA25625d16367f1137bf5f2c24c520ff592bed48074b784cb639b50198f40e3b378aa
SHA5123791c30e8a334fbf4db93ea30488cf561f017fa2656fb5cfb8a83b05dabeb52bd669fcad764a32ae04f39637b6b2227fee56757e2ce93c5280be084ace79b505
-
Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
-
Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
-
Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5
-
Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53