Analysis
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max time kernel
96s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
11/03/2023, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe
Resource
win10v2004-20230221-en
General
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Target
f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe
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Size
465KB
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MD5
e739434cad3a0d94df441d728158a45b
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SHA1
6cc5282bcac8c4f5d9c312a132095ebcc62a5e5a
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SHA256
f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd
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SHA512
e22521edaf0dbaec4f52876421bd22b483e35f07f0d9da17b413569c8a7f4f278fb65c8f349a3d7f62c0e13353f518d275d5b81dece0b7a271e53a071d9e8799
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SSDEEP
6144:7YFpyHi0jvNVGnNMDLTxqQFVXM7ABMFn8/nYdeoozd8uEkeKUoqzVPE:SYHi0TT46TxqQXhE8/Yde1yhKxSE
Malware Config
Extracted
redline
dezik
193.56.146.220:4174
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auth_value
d39f21dca8edc10800b036ab83f4d75e
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\DisableOnAccessProtection = "1" bus8205.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" bus8205.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bus8205.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection bus8205.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" bus8205.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bus8205.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 dtP14s61.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 1156 film1569.exe 2700 bus8205.exe 992 con1135.exe 3596 dtP14s61.exe 4928 metafor.exe 4888 metafor.exe 2420 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" bus8205.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 f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.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\\\"" f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce film1569.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\\\"" film1569.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 4672 696 WerFault.exe 79 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3340 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2700 bus8205.exe 2700 bus8205.exe 992 con1135.exe 992 con1135.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2700 bus8205.exe Token: SeDebugPrivilege 992 con1135.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 696 wrote to memory of 1156 696 f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe 82 PID 696 wrote to memory of 1156 696 f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe 82 PID 696 wrote to memory of 1156 696 f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe 82 PID 1156 wrote to memory of 2700 1156 film1569.exe 83 PID 1156 wrote to memory of 2700 1156 film1569.exe 83 PID 1156 wrote to memory of 992 1156 film1569.exe 92 PID 1156 wrote to memory of 992 1156 film1569.exe 92 PID 1156 wrote to memory of 992 1156 film1569.exe 92 PID 696 wrote to memory of 3596 696 f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe 95 PID 696 wrote to memory of 3596 696 f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe 95 PID 696 wrote to memory of 3596 696 f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe 95 PID 3596 wrote to memory of 4928 3596 dtP14s61.exe 96 PID 3596 wrote to memory of 4928 3596 dtP14s61.exe 96 PID 3596 wrote to memory of 4928 3596 dtP14s61.exe 96 PID 4928 wrote to memory of 3340 4928 metafor.exe 99 PID 4928 wrote to memory of 3340 4928 metafor.exe 99 PID 4928 wrote to memory of 3340 4928 metafor.exe 99 PID 4928 wrote to memory of 3460 4928 metafor.exe 101 PID 4928 wrote to memory of 3460 4928 metafor.exe 101 PID 4928 wrote to memory of 3460 4928 metafor.exe 101 PID 3460 wrote to memory of 4112 3460 cmd.exe 104 PID 3460 wrote to memory of 4112 3460 cmd.exe 104 PID 3460 wrote to memory of 4112 3460 cmd.exe 104 PID 3460 wrote to memory of 5116 3460 cmd.exe 105 PID 3460 wrote to memory of 5116 3460 cmd.exe 105 PID 3460 wrote to memory of 5116 3460 cmd.exe 105 PID 3460 wrote to memory of 4664 3460 cmd.exe 106 PID 3460 wrote to memory of 4664 3460 cmd.exe 106 PID 3460 wrote to memory of 4664 3460 cmd.exe 106 PID 3460 wrote to memory of 4668 3460 cmd.exe 107 PID 3460 wrote to memory of 4668 3460 cmd.exe 107 PID 3460 wrote to memory of 4668 3460 cmd.exe 107 PID 3460 wrote to memory of 4044 3460 cmd.exe 108 PID 3460 wrote to memory of 4044 3460 cmd.exe 108 PID 3460 wrote to memory of 4044 3460 cmd.exe 108 PID 3460 wrote to memory of 1708 3460 cmd.exe 109 PID 3460 wrote to memory of 1708 3460 cmd.exe 109 PID 3460 wrote to memory of 1708 3460 cmd.exe 109
Processes
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C:\Users\Admin\AppData\Local\Temp\f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe"C:\Users\Admin\AppData\Local\Temp\f99ad150e5adcf5d6384fd460a627ef59e858038c5e2305dfe1e71cd70ce7dcd.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:696 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film1569.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film1569.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bus8205.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bus8205.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2700
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con1135.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con1135.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:992
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dtP14s61.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dtP14s61.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3596 -
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:4928 -
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:3340
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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:3460 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4112
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C:\Windows\SysWOW64\cacls.exeCACLS "metafor.exe" /P "Admin:N"5⤵PID:5116
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C:\Windows\SysWOW64\cacls.exeCACLS "metafor.exe" /P "Admin:R" /E5⤵PID:4664
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4668
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5975271bda" /P "Admin:N"5⤵PID:4044
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5975271bda" /P "Admin:R" /E5⤵PID:1708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 5162⤵
- Program crash
PID:4672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 696 -ip 6961⤵PID:2000
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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:4888
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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:2420
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
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
MD5a8ec09d7b694ec47e517ffcf603169f4
SHA1a1783d7885e732da6a3259180307956744da9e8d
SHA256edacc7a343e8ca767119501094c1b732ed823f0f728f7186e48ebbecf8f4e2b1
SHA5129fc43e7ab8f6dd80ec56e58aeacc12609c956170195e31f0d5aa8289ab7d4de0d054493b2ff8b2b2d1e5753968ac85f3ec02627af0bf2f779a8b903607c83490
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Filesize
192KB
MD5a8ec09d7b694ec47e517ffcf603169f4
SHA1a1783d7885e732da6a3259180307956744da9e8d
SHA256edacc7a343e8ca767119501094c1b732ed823f0f728f7186e48ebbecf8f4e2b1
SHA5129fc43e7ab8f6dd80ec56e58aeacc12609c956170195e31f0d5aa8289ab7d4de0d054493b2ff8b2b2d1e5753968ac85f3ec02627af0bf2f779a8b903607c83490
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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
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c