Analysis
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max time kernel
139s -
max time network
110s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
12-03-2023 16:04
Static task
static1
Behavioral task
behavioral1
Sample
73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe
Resource
win10-20230220-en
General
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Target
73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe
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Size
731KB
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MD5
25646b72293e6ec361483ee1b168cb19
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SHA1
df8f30a02d70fdf6708cc95bac068a72b919ee5f
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SHA256
73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c
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SHA512
88c5572e7a493d99e828d6bc028efbc0d6a52851820c972d88192e3fb0da7e9276c7d6824f08f502131ec50cd159b9e8c1b60ba2a88fa60f07acac0995b6055e
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SSDEEP
12288:n6dXxiiXlaX8tyT1t0Dw+60hOd2L4CUPKgCPsZ+vIjGUlQsh3:naBiawZkw+6iOG4ygCPWQIjG4Fh3
Malware Config
Extracted
redline
vina
193.233.20.28:4125
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auth_value
7e90e85c9cea0965a2bfd23e1cfc6bc8
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\DisableBehaviorMonitoring = "1" bus8956.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" bus8956.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" bus8956.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" con3920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" con3920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" con3920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bus8956.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bus8956.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" con3920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" con3920.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 9 IoCs
pid Process 2456 film0968.exe 2600 film3390.exe 4316 bus8956.exe 4332 con3920.exe 2264 dry40s70.exe 4460 en894441.exe 3724 metafor.exe 3236 metafor.exe 4396 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" bus8956.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features con3920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" con3920.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.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\\\"" 73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce film0968.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\\\"" film0968.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce film3390.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\\\"" film3390.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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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2740 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4316 bus8956.exe 4316 bus8956.exe 4332 con3920.exe 4332 con3920.exe 2264 dry40s70.exe 2264 dry40s70.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4316 bus8956.exe Token: SeDebugPrivilege 4332 con3920.exe Token: SeDebugPrivilege 2264 dry40s70.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 1568 wrote to memory of 2456 1568 73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe 66 PID 1568 wrote to memory of 2456 1568 73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe 66 PID 1568 wrote to memory of 2456 1568 73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe 66 PID 2456 wrote to memory of 2600 2456 film0968.exe 67 PID 2456 wrote to memory of 2600 2456 film0968.exe 67 PID 2456 wrote to memory of 2600 2456 film0968.exe 67 PID 2600 wrote to memory of 4316 2600 film3390.exe 68 PID 2600 wrote to memory of 4316 2600 film3390.exe 68 PID 2600 wrote to memory of 4332 2600 film3390.exe 69 PID 2600 wrote to memory of 4332 2600 film3390.exe 69 PID 2600 wrote to memory of 4332 2600 film3390.exe 69 PID 2456 wrote to memory of 2264 2456 film0968.exe 70 PID 2456 wrote to memory of 2264 2456 film0968.exe 70 PID 2456 wrote to memory of 2264 2456 film0968.exe 70 PID 1568 wrote to memory of 4460 1568 73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe 72 PID 1568 wrote to memory of 4460 1568 73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe 72 PID 1568 wrote to memory of 4460 1568 73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe 72 PID 4460 wrote to memory of 3724 4460 en894441.exe 73 PID 4460 wrote to memory of 3724 4460 en894441.exe 73 PID 4460 wrote to memory of 3724 4460 en894441.exe 73 PID 3724 wrote to memory of 2740 3724 metafor.exe 74 PID 3724 wrote to memory of 2740 3724 metafor.exe 74 PID 3724 wrote to memory of 2740 3724 metafor.exe 74 PID 3724 wrote to memory of 4832 3724 metafor.exe 76 PID 3724 wrote to memory of 4832 3724 metafor.exe 76 PID 3724 wrote to memory of 4832 3724 metafor.exe 76 PID 4832 wrote to memory of 4840 4832 cmd.exe 78 PID 4832 wrote to memory of 4840 4832 cmd.exe 78 PID 4832 wrote to memory of 4840 4832 cmd.exe 78 PID 4832 wrote to memory of 4864 4832 cmd.exe 79 PID 4832 wrote to memory of 4864 4832 cmd.exe 79 PID 4832 wrote to memory of 4864 4832 cmd.exe 79 PID 4832 wrote to memory of 4784 4832 cmd.exe 80 PID 4832 wrote to memory of 4784 4832 cmd.exe 80 PID 4832 wrote to memory of 4784 4832 cmd.exe 80 PID 4832 wrote to memory of 4788 4832 cmd.exe 82 PID 4832 wrote to memory of 4788 4832 cmd.exe 82 PID 4832 wrote to memory of 4788 4832 cmd.exe 82 PID 4832 wrote to memory of 4796 4832 cmd.exe 81 PID 4832 wrote to memory of 4796 4832 cmd.exe 81 PID 4832 wrote to memory of 4796 4832 cmd.exe 81 PID 4832 wrote to memory of 3436 4832 cmd.exe 83 PID 4832 wrote to memory of 3436 4832 cmd.exe 83 PID 4832 wrote to memory of 3436 4832 cmd.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe"C:\Users\Admin\AppData\Local\Temp\73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film0968.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film0968.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\film3390.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\film3390.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bus8956.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bus8956.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4316
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\con3920.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\con3920.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4332
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dry40s70.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dry40s70.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2264
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\en894441.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\en894441.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4460 -
C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe"C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3724 -
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:2740
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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:4832 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4840
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C:\Windows\SysWOW64\cacls.exeCACLS "metafor.exe" /P "Admin:N"5⤵PID:4864
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C:\Windows\SysWOW64\cacls.exeCACLS "metafor.exe" /P "Admin:R" /E5⤵PID:4784
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5975271bda" /P "Admin:N"5⤵PID:4796
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4788
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5975271bda" /P "Admin:R" /E5⤵PID:3436
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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:3236
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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:4396
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
463KB
MD5ab98f0a23e34e41d60e3981b396bcfe8
SHA1d72f31c12ea1dc73ad564d8286d5b7f1a5c480c6
SHA25633adc9f681877d4394db053315c8c60675e0ddcf3a6757dcebd029cbadb0c73c
SHA512707b4d5cef562c6989c18fd9ea3089404a30e88487425473a93e44fcf400def6b98917f111bd1a383877ad929af828d17f9ec0814ff209bbd9a6e7a88ba6b083
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Filesize
463KB
MD5ab98f0a23e34e41d60e3981b396bcfe8
SHA1d72f31c12ea1dc73ad564d8286d5b7f1a5c480c6
SHA25633adc9f681877d4394db053315c8c60675e0ddcf3a6757dcebd029cbadb0c73c
SHA512707b4d5cef562c6989c18fd9ea3089404a30e88487425473a93e44fcf400def6b98917f111bd1a383877ad929af828d17f9ec0814ff209bbd9a6e7a88ba6b083
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Filesize
175KB
MD59796505f0e48281006d920d7c01dfe7b
SHA1409d6a3760f682cc6e10c4f63e16755081d1342e
SHA256acf7be67bc04fc3b5f30c386ad0425b3fdbd7350dee6f7ab8b200b2bd9509479
SHA512c0ab3a9eb70564d04500a0e53e429925afdf0268e015ec1ec515ed2e7c9416273be51c9f86cbf99fa1a5ccd6e6f6f5a62fadc6e256fd7a53295295e4008f5d72
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Filesize
175KB
MD59796505f0e48281006d920d7c01dfe7b
SHA1409d6a3760f682cc6e10c4f63e16755081d1342e
SHA256acf7be67bc04fc3b5f30c386ad0425b3fdbd7350dee6f7ab8b200b2bd9509479
SHA512c0ab3a9eb70564d04500a0e53e429925afdf0268e015ec1ec515ed2e7c9416273be51c9f86cbf99fa1a5ccd6e6f6f5a62fadc6e256fd7a53295295e4008f5d72
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Filesize
320KB
MD53eab9fb9dabff63301055cee511946b9
SHA149947ab52b7407a5bd2035d6e3c4973476c36775
SHA2567d9795f3ad12f86eda5156134b0735f70d6385105cf7e538c4f370be3d26f3f8
SHA5121b74da72dc502fa5d10b55603ce29132a4443356cda915e51bf776f05a4108cb00a691b5e4e3690be0ad4f2f890b274c0a1a6f28ec00b2d5e60ecc89952c9f03
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Filesize
320KB
MD53eab9fb9dabff63301055cee511946b9
SHA149947ab52b7407a5bd2035d6e3c4973476c36775
SHA2567d9795f3ad12f86eda5156134b0735f70d6385105cf7e538c4f370be3d26f3f8
SHA5121b74da72dc502fa5d10b55603ce29132a4443356cda915e51bf776f05a4108cb00a691b5e4e3690be0ad4f2f890b274c0a1a6f28ec00b2d5e60ecc89952c9f03
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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
244KB
MD58c3da4fde67dab8fea04b4af2c764a5a
SHA1181e260267b830693a5d248437132266598791c5
SHA256bc0f0235f08fe97304b69898987b9561e9d27d87a1186e09420c4a9268fe9cde
SHA51282a156856083f983cea73170a05f6d628553345fbeecf3cb3bd0d7d3bdf2e7a36cde738a8b7fbb69562c43f2b30a284718d6c14c824725cbc31dbe86f8899348
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Filesize
244KB
MD58c3da4fde67dab8fea04b4af2c764a5a
SHA1181e260267b830693a5d248437132266598791c5
SHA256bc0f0235f08fe97304b69898987b9561e9d27d87a1186e09420c4a9268fe9cde
SHA51282a156856083f983cea73170a05f6d628553345fbeecf3cb3bd0d7d3bdf2e7a36cde738a8b7fbb69562c43f2b30a284718d6c14c824725cbc31dbe86f8899348