Analysis
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max time kernel
114s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
12-03-2023 12:47
Static task
static1
Behavioral task
behavioral1
Sample
014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe
Resource
win10v2004-20230221-en
General
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Target
014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe
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Size
458KB
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MD5
7319cb5b297f551049ae3d839b146b28
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SHA1
9902ccd729028838bcfbadfca727af6f25af45e3
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SHA256
014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac
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SHA512
747b6ff33ebbbe6839cf5a6ff416e50f0224e5d4437b9a7814a1e45f4181c5dbc6370ec8f0a674d90e791a079095df88c3c18a789e5999482ef5822132c929b4
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SSDEEP
12288:QpRYQp8r2yS44YOfXqfTsAQvNKooICHciGxa7pA:Qv58r8YOfXAsHQooIQciGOA
Malware Config
Extracted
redline
well
193.233.20.28:4125
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auth_value
265e7373dd436339d88347c08a10b402
Extracted
amadey
3.68
31.41.244.200/games/category/index.php
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bus8152.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" bus8152.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" bus8152.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bus8152.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection bus8152.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" bus8152.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation duI09s41.exe Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation metafor.exe -
Executes dropped EXE 7 IoCs
pid Process 440 film9537.exe 4180 bus8152.exe 4636 con0735.exe 3792 duI09s41.exe 1084 metafor.exe 1200 metafor.exe 2020 metafor.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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" bus8152.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.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\\\"" 014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce film9537.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\\\"" film9537.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). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 2908 1436 WerFault.exe 85 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5040 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4180 bus8152.exe 4180 bus8152.exe 4636 con0735.exe 4636 con0735.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4180 bus8152.exe Token: SeDebugPrivilege 4636 con0735.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1436 wrote to memory of 440 1436 014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe 86 PID 1436 wrote to memory of 440 1436 014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe 86 PID 1436 wrote to memory of 440 1436 014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe 86 PID 440 wrote to memory of 4180 440 film9537.exe 87 PID 440 wrote to memory of 4180 440 film9537.exe 87 PID 440 wrote to memory of 4636 440 film9537.exe 92 PID 440 wrote to memory of 4636 440 film9537.exe 92 PID 440 wrote to memory of 4636 440 film9537.exe 92 PID 1436 wrote to memory of 3792 1436 014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe 96 PID 1436 wrote to memory of 3792 1436 014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe 96 PID 1436 wrote to memory of 3792 1436 014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe 96 PID 3792 wrote to memory of 1084 3792 duI09s41.exe 97 PID 3792 wrote to memory of 1084 3792 duI09s41.exe 97 PID 3792 wrote to memory of 1084 3792 duI09s41.exe 97 PID 1084 wrote to memory of 5040 1084 metafor.exe 100 PID 1084 wrote to memory of 5040 1084 metafor.exe 100 PID 1084 wrote to memory of 5040 1084 metafor.exe 100 PID 1084 wrote to memory of 3636 1084 metafor.exe 102 PID 1084 wrote to memory of 3636 1084 metafor.exe 102 PID 1084 wrote to memory of 3636 1084 metafor.exe 102 PID 3636 wrote to memory of 1692 3636 cmd.exe 104 PID 3636 wrote to memory of 1692 3636 cmd.exe 104 PID 3636 wrote to memory of 1692 3636 cmd.exe 104 PID 3636 wrote to memory of 4656 3636 cmd.exe 105 PID 3636 wrote to memory of 4656 3636 cmd.exe 105 PID 3636 wrote to memory of 4656 3636 cmd.exe 105 PID 3636 wrote to memory of 1896 3636 cmd.exe 106 PID 3636 wrote to memory of 1896 3636 cmd.exe 106 PID 3636 wrote to memory of 1896 3636 cmd.exe 106 PID 3636 wrote to memory of 3420 3636 cmd.exe 107 PID 3636 wrote to memory of 3420 3636 cmd.exe 107 PID 3636 wrote to memory of 3420 3636 cmd.exe 107 PID 3636 wrote to memory of 5092 3636 cmd.exe 108 PID 3636 wrote to memory of 5092 3636 cmd.exe 108 PID 3636 wrote to memory of 5092 3636 cmd.exe 108 PID 3636 wrote to memory of 4356 3636 cmd.exe 109 PID 3636 wrote to memory of 4356 3636 cmd.exe 109 PID 3636 wrote to memory of 4356 3636 cmd.exe 109
Processes
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C:\Users\Admin\AppData\Local\Temp\014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe"C:\Users\Admin\AppData\Local\Temp\014302d7d081b449b499c26f94fb69e046fd7c89b9a1d777d796dd9f73b4acac.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film9537.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film9537.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:440 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bus8152.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bus8152.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4180
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con0735.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con0735.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4636
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\duI09s41.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\duI09s41.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3792 -
C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe"C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metafor.exe /TR "C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe" /F4⤵
- Creates scheduled task(s)
PID:5040
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metafor.exe" /P "Admin:N"&&CACLS "metafor.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5975271bda" /P "Admin:N"&&CACLS "..\5975271bda" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:3636 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:1692
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C:\Windows\SysWOW64\cacls.exeCACLS "metafor.exe" /P "Admin:N"5⤵PID:4656
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C:\Windows\SysWOW64\cacls.exeCACLS "metafor.exe" /P "Admin:R" /E5⤵PID:1896
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3420
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5975271bda" /P "Admin:N"5⤵PID:5092
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5975271bda" /P "Admin:R" /E5⤵PID:4356
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 5322⤵
- Program crash
PID:2908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 1436 -ip 14361⤵PID:1744
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C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exeC:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe1⤵
- Executes dropped EXE
PID:1200
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C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exeC:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe1⤵
- Executes dropped EXE
PID:2020
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
226KB
MD58627ebe3777cc777ed2a14b907162224
SHA106eeed93eb3094f9d0b13ac4a6936f7088fbbdaa
SHA256319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb
SHA5129de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845
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Filesize
226KB
MD58627ebe3777cc777ed2a14b907162224
SHA106eeed93eb3094f9d0b13ac4a6936f7088fbbdaa
SHA256319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb
SHA5129de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845
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Filesize
226KB
MD58627ebe3777cc777ed2a14b907162224
SHA106eeed93eb3094f9d0b13ac4a6936f7088fbbdaa
SHA256319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb
SHA5129de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845
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Filesize
226KB
MD58627ebe3777cc777ed2a14b907162224
SHA106eeed93eb3094f9d0b13ac4a6936f7088fbbdaa
SHA256319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb
SHA5129de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845
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Filesize
226KB
MD58627ebe3777cc777ed2a14b907162224
SHA106eeed93eb3094f9d0b13ac4a6936f7088fbbdaa
SHA256319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb
SHA5129de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845
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Filesize
226KB
MD58627ebe3777cc777ed2a14b907162224
SHA106eeed93eb3094f9d0b13ac4a6936f7088fbbdaa
SHA256319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb
SHA5129de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845
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Filesize
226KB
MD58627ebe3777cc777ed2a14b907162224
SHA106eeed93eb3094f9d0b13ac4a6936f7088fbbdaa
SHA256319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb
SHA5129de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845
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Filesize
192KB
MD5fa4870d435e242159168b9a9b26715de
SHA12284166d902bde49c43ed6056434fd663b1c7aad
SHA2566fa8bc8f7341e8e2582e6d7c910f99975f88ea0445a8ae979522fde979cace42
SHA512f1d1fe716825fc90dcad5c525d7c4a8931a11ac8cdda40e4c22e1b0ef1231cd9cffba719f83648f93edd5b2d231af592938cfc11474688cf20d94bdb8a8b26a8
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Filesize
192KB
MD5fa4870d435e242159168b9a9b26715de
SHA12284166d902bde49c43ed6056434fd663b1c7aad
SHA2566fa8bc8f7341e8e2582e6d7c910f99975f88ea0445a8ae979522fde979cace42
SHA512f1d1fe716825fc90dcad5c525d7c4a8931a11ac8cdda40e4c22e1b0ef1231cd9cffba719f83648f93edd5b2d231af592938cfc11474688cf20d94bdb8a8b26a8
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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
175KB
MD5b3cbfcd14491f891be0baef768f2a4da
SHA147be5bb6f31976fad7f904f52a19a177f84e04de
SHA2560c4f122d0b3d47a36ebe292558f5981b3a68f81316f235eec9625f55691ccf7f
SHA512330844ff4f622df3912bbbaddf61d4b20e1ff5406bf9c5e218c794bb2f8a0e7fcd75ae8cb2a28384012413dc1835a4d5d038310aa199983b5744f17385a6abaf
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Filesize
175KB
MD5b3cbfcd14491f891be0baef768f2a4da
SHA147be5bb6f31976fad7f904f52a19a177f84e04de
SHA2560c4f122d0b3d47a36ebe292558f5981b3a68f81316f235eec9625f55691ccf7f
SHA512330844ff4f622df3912bbbaddf61d4b20e1ff5406bf9c5e218c794bb2f8a0e7fcd75ae8cb2a28384012413dc1835a4d5d038310aa199983b5744f17385a6abaf