Analysis
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max time kernel
143s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
10/03/2023, 20:34
Static task
static1
Behavioral task
behavioral1
Sample
03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe
Resource
win10v2004-20230220-en
General
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Target
03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe
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Size
465KB
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MD5
aba1ceb661875f0436a95e88c1e8fba1
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SHA1
a1c8e9e4890f2763874ffc2bfda31d60048d3843
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SHA256
03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f
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SHA512
9972197c147e36bc9270088f89fdabb8c808109303c5c1f3536b706de07f490913e3067ea8b0dd49fd5a8d95f7659fc9be5f884d576fa7db9ef0f0f77c02eb9c
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SSDEEP
6144:0Fe2WskQALI6KzqjJLKLFCA0k4JzFZUDadKOCRTQoqz6:CxWskQ16UqjJaj74JRCDanCRTQoR
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 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 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 -
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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation dtP14s61.exe Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation metafor.exe -
Executes dropped EXE 7 IoCs
pid Process 2784 film1569.exe 3216 bus8205.exe 3220 con1135.exe 4392 dtP14s61.exe 4772 metafor.exe 2176 metafor.exe 3876 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 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\\\"" 03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.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 Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.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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Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1528 sc.exe -
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 4728 1524 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 4348 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3216 bus8205.exe 3216 bus8205.exe 3220 con1135.exe 3220 con1135.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3216 bus8205.exe Token: SeDebugPrivilege 3220 con1135.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1524 wrote to memory of 2784 1524 03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe 86 PID 1524 wrote to memory of 2784 1524 03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe 86 PID 1524 wrote to memory of 2784 1524 03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe 86 PID 2784 wrote to memory of 3216 2784 film1569.exe 87 PID 2784 wrote to memory of 3216 2784 film1569.exe 87 PID 2784 wrote to memory of 3220 2784 film1569.exe 91 PID 2784 wrote to memory of 3220 2784 film1569.exe 91 PID 2784 wrote to memory of 3220 2784 film1569.exe 91 PID 1524 wrote to memory of 4392 1524 03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe 92 PID 1524 wrote to memory of 4392 1524 03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe 92 PID 1524 wrote to memory of 4392 1524 03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe 92 PID 4392 wrote to memory of 4772 4392 dtP14s61.exe 93 PID 4392 wrote to memory of 4772 4392 dtP14s61.exe 93 PID 4392 wrote to memory of 4772 4392 dtP14s61.exe 93 PID 4772 wrote to memory of 4348 4772 metafor.exe 95 PID 4772 wrote to memory of 4348 4772 metafor.exe 95 PID 4772 wrote to memory of 4348 4772 metafor.exe 95 PID 4772 wrote to memory of 1648 4772 metafor.exe 98 PID 4772 wrote to memory of 1648 4772 metafor.exe 98 PID 4772 wrote to memory of 1648 4772 metafor.exe 98 PID 1648 wrote to memory of 3656 1648 cmd.exe 100 PID 1648 wrote to memory of 3656 1648 cmd.exe 100 PID 1648 wrote to memory of 3656 1648 cmd.exe 100 PID 1648 wrote to memory of 4412 1648 cmd.exe 101 PID 1648 wrote to memory of 4412 1648 cmd.exe 101 PID 1648 wrote to memory of 4412 1648 cmd.exe 101 PID 1648 wrote to memory of 3740 1648 cmd.exe 102 PID 1648 wrote to memory of 3740 1648 cmd.exe 102 PID 1648 wrote to memory of 3740 1648 cmd.exe 102 PID 1648 wrote to memory of 3240 1648 cmd.exe 103 PID 1648 wrote to memory of 3240 1648 cmd.exe 103 PID 1648 wrote to memory of 3240 1648 cmd.exe 103 PID 1648 wrote to memory of 3748 1648 cmd.exe 104 PID 1648 wrote to memory of 3748 1648 cmd.exe 104 PID 1648 wrote to memory of 3748 1648 cmd.exe 104 PID 1648 wrote to memory of 1860 1648 cmd.exe 105 PID 1648 wrote to memory of 1860 1648 cmd.exe 105 PID 1648 wrote to memory of 1860 1648 cmd.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe"C:\Users\Admin\AppData\Local\Temp\03c1d44a7624c7d97928f29a50a3cb33c938524e83ad292a0d7a89def62e073f.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1524 -
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:2784 -
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:3216
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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:3220
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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:4392 -
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:4772 -
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:4348
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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:1648 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3656
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C:\Windows\SysWOW64\cacls.exeCACLS "metafor.exe" /P "Admin:N"5⤵PID:4412
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C:\Windows\SysWOW64\cacls.exeCACLS "metafor.exe" /P "Admin:R" /E5⤵PID:3740
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3240
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5975271bda" /P "Admin:N"5⤵PID:3748
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5975271bda" /P "Admin:R" /E5⤵PID:1860
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1524 -s 5362⤵
- Program crash
PID:4728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1524 -ip 15241⤵PID:4884
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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:2176
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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:3876
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:1528
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