Analysis
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max time kernel
138s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
03/08/2023, 10:59
Static task
static1
Behavioral task
behavioral1
Sample
3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6.exe
Resource
win10v2004-20230703-en
General
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Target
3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6.exe
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Size
517KB
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MD5
9bb68dc0aebdf0d8a2a4119e6ff4feec
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SHA1
d0c551ff0215ea4a71557a8abe8d785e498fd8d8
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SHA256
3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6
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SHA512
2128c3cd93fe0ae8a4c6f4ecb8b5c1c62ee195ad7f679f4e65eaa2793f765713235779a622abdf67c1aec842ca544dbc423c036617b0397d2c77911c49e022ef
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SSDEEP
12288:vMrjy90+wSvdw+ZA/GcBuySYDOO1jdh0c+Q:wyX2LBGAX1BC2
Malware Config
Extracted
amadey
3.86
5.42.92.67/norm/index.php
Extracted
redline
maxik
77.91.124.156:19071
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auth_value
a7714e1bc167c67e3fc8f9e368352269
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x00070000000230c7-152.dat healer behavioral1/files/0x00070000000230c7-153.dat healer behavioral1/memory/3040-154-0x0000000000730000-0x000000000073A000-memory.dmp healer -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection p1330071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" p1330071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" p1330071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" p1330071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" p1330071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" p1330071.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 8 IoCs
pid Process 2184 z9044854.exe 4992 z2092668.exe 3040 p1330071.exe 2588 r1524681.exe 4796 legola.exe 724 s8731778.exe 1492 legola.exe 2472 legola.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" p1330071.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" 3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6.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\\\"" z9044854.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\\\"" z2092668.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 824 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3040 p1330071.exe 3040 p1330071.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3040 p1330071.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2588 r1524681.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 1156 wrote to memory of 2184 1156 3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6.exe 80 PID 1156 wrote to memory of 2184 1156 3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6.exe 80 PID 1156 wrote to memory of 2184 1156 3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6.exe 80 PID 2184 wrote to memory of 4992 2184 z9044854.exe 81 PID 2184 wrote to memory of 4992 2184 z9044854.exe 81 PID 2184 wrote to memory of 4992 2184 z9044854.exe 81 PID 4992 wrote to memory of 3040 4992 z2092668.exe 82 PID 4992 wrote to memory of 3040 4992 z2092668.exe 82 PID 4992 wrote to memory of 2588 4992 z2092668.exe 86 PID 4992 wrote to memory of 2588 4992 z2092668.exe 86 PID 4992 wrote to memory of 2588 4992 z2092668.exe 86 PID 2588 wrote to memory of 4796 2588 r1524681.exe 87 PID 2588 wrote to memory of 4796 2588 r1524681.exe 87 PID 2588 wrote to memory of 4796 2588 r1524681.exe 87 PID 2184 wrote to memory of 724 2184 z9044854.exe 88 PID 2184 wrote to memory of 724 2184 z9044854.exe 88 PID 2184 wrote to memory of 724 2184 z9044854.exe 88 PID 4796 wrote to memory of 824 4796 legola.exe 89 PID 4796 wrote to memory of 824 4796 legola.exe 89 PID 4796 wrote to memory of 824 4796 legola.exe 89 PID 4796 wrote to memory of 1100 4796 legola.exe 91 PID 4796 wrote to memory of 1100 4796 legola.exe 91 PID 4796 wrote to memory of 1100 4796 legola.exe 91 PID 1100 wrote to memory of 3080 1100 cmd.exe 93 PID 1100 wrote to memory of 3080 1100 cmd.exe 93 PID 1100 wrote to memory of 3080 1100 cmd.exe 93 PID 1100 wrote to memory of 4872 1100 cmd.exe 94 PID 1100 wrote to memory of 4872 1100 cmd.exe 94 PID 1100 wrote to memory of 4872 1100 cmd.exe 94 PID 1100 wrote to memory of 2700 1100 cmd.exe 95 PID 1100 wrote to memory of 2700 1100 cmd.exe 95 PID 1100 wrote to memory of 2700 1100 cmd.exe 95 PID 1100 wrote to memory of 4768 1100 cmd.exe 96 PID 1100 wrote to memory of 4768 1100 cmd.exe 96 PID 1100 wrote to memory of 4768 1100 cmd.exe 96 PID 1100 wrote to memory of 4288 1100 cmd.exe 97 PID 1100 wrote to memory of 4288 1100 cmd.exe 97 PID 1100 wrote to memory of 4288 1100 cmd.exe 97 PID 1100 wrote to memory of 3032 1100 cmd.exe 98 PID 1100 wrote to memory of 3032 1100 cmd.exe 98 PID 1100 wrote to memory of 3032 1100 cmd.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6.exe"C:\Users\Admin\AppData\Local\Temp\3ee059dc4251d4ef5f6baa7a6f764e988187c82bd66d4101685f1f1aed2bb6a6.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9044854.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9044854.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2092668.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2092668.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4992 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1330071.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1330071.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3040
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1524681.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1524681.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legola.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe" /F6⤵
- Creates scheduled task(s)
PID:824
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legola.exe" /P "Admin:N"&&CACLS "legola.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3080
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C:\Windows\SysWOW64\cacls.exeCACLS "legola.exe" /P "Admin:N"7⤵PID:4872
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C:\Windows\SysWOW64\cacls.exeCACLS "legola.exe" /P "Admin:R" /E7⤵PID:2700
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4768
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:N"7⤵PID:4288
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:R" /E7⤵PID:3032
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8731778.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8731778.exe3⤵
- Executes dropped EXE
PID:724
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C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exeC:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe1⤵
- Executes dropped EXE
PID:1492
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C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exeC:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe1⤵
- Executes dropped EXE
PID:2472
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
390KB
MD527944c3056c8b872bf41916a4c122219
SHA1ec7c8efcef24ed29ed6a2268fec5629279e3dd5a
SHA256176095d093831f19a7e2d140527f0ddce926968a28011c4010dbbb7baeb45cbc
SHA512d42eb45670a3910aaecd78339054047ce186738ef54d51556bd6071412d60a2e395f47304ed57da6869d37c7ca058716beb458f108b7ac63e1537ef58d774f6d
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Filesize
390KB
MD527944c3056c8b872bf41916a4c122219
SHA1ec7c8efcef24ed29ed6a2268fec5629279e3dd5a
SHA256176095d093831f19a7e2d140527f0ddce926968a28011c4010dbbb7baeb45cbc
SHA512d42eb45670a3910aaecd78339054047ce186738ef54d51556bd6071412d60a2e395f47304ed57da6869d37c7ca058716beb458f108b7ac63e1537ef58d774f6d
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Filesize
175KB
MD5f3f007afa96ed445ae5ecbd3d15b8c68
SHA1b90fc95c39744224515bdf3c8af0c2a11d9b98f8
SHA2563f30433075dcc4caac745a56a853e576bd9817a520bb45fdcb636efe3ca505f8
SHA512a8cabb8f383267906000b90e5bd77f8b44770b12e75bdca4781fcf9df5e90225d7cff9970af8d8e7571dbf15a3bd62e3a3021f5e6c8ab91f311f6697615c4934
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Filesize
175KB
MD5f3f007afa96ed445ae5ecbd3d15b8c68
SHA1b90fc95c39744224515bdf3c8af0c2a11d9b98f8
SHA2563f30433075dcc4caac745a56a853e576bd9817a520bb45fdcb636efe3ca505f8
SHA512a8cabb8f383267906000b90e5bd77f8b44770b12e75bdca4781fcf9df5e90225d7cff9970af8d8e7571dbf15a3bd62e3a3021f5e6c8ab91f311f6697615c4934
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Filesize
234KB
MD53daa3d17b19e4a7bc1c7fbe21960ba32
SHA1ceddd23b6b7c6fdf0f88b982924d6fba5457eb02
SHA2563c85655bc7bdb5f7a71b62e37bd887031033fbae926b6b3919f12829a892f050
SHA512828fbf589f64cff42572ea5266cd594b58b3e72ae74712d54fd51e74316a960bcf7aa7613963a6e30fd8b6ee74b3a44c088098ff9f6bdacafbf69dc0445ca197
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Filesize
234KB
MD53daa3d17b19e4a7bc1c7fbe21960ba32
SHA1ceddd23b6b7c6fdf0f88b982924d6fba5457eb02
SHA2563c85655bc7bdb5f7a71b62e37bd887031033fbae926b6b3919f12829a892f050
SHA512828fbf589f64cff42572ea5266cd594b58b3e72ae74712d54fd51e74316a960bcf7aa7613963a6e30fd8b6ee74b3a44c088098ff9f6bdacafbf69dc0445ca197
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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
227KB
MD58756e341bdd883a6cbc413e566eb842b
SHA16cc66e41954ac094cca2c71ac9c318e93f954742
SHA256b677174904b780d85978db2d0bc8370b4732a41aa3e6a97140a97e254830bbb8
SHA51260371dec64a4e965719455dbd8e2e58ec8c434c0d51ed6aa2250620c75b47004268e40ec02a6acd72dbcc23d288307de70bf3cc0767acd63e08f76930291dd84
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Filesize
227KB
MD58756e341bdd883a6cbc413e566eb842b
SHA16cc66e41954ac094cca2c71ac9c318e93f954742
SHA256b677174904b780d85978db2d0bc8370b4732a41aa3e6a97140a97e254830bbb8
SHA51260371dec64a4e965719455dbd8e2e58ec8c434c0d51ed6aa2250620c75b47004268e40ec02a6acd72dbcc23d288307de70bf3cc0767acd63e08f76930291dd84
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Filesize
227KB
MD58756e341bdd883a6cbc413e566eb842b
SHA16cc66e41954ac094cca2c71ac9c318e93f954742
SHA256b677174904b780d85978db2d0bc8370b4732a41aa3e6a97140a97e254830bbb8
SHA51260371dec64a4e965719455dbd8e2e58ec8c434c0d51ed6aa2250620c75b47004268e40ec02a6acd72dbcc23d288307de70bf3cc0767acd63e08f76930291dd84
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Filesize
227KB
MD58756e341bdd883a6cbc413e566eb842b
SHA16cc66e41954ac094cca2c71ac9c318e93f954742
SHA256b677174904b780d85978db2d0bc8370b4732a41aa3e6a97140a97e254830bbb8
SHA51260371dec64a4e965719455dbd8e2e58ec8c434c0d51ed6aa2250620c75b47004268e40ec02a6acd72dbcc23d288307de70bf3cc0767acd63e08f76930291dd84
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Filesize
227KB
MD58756e341bdd883a6cbc413e566eb842b
SHA16cc66e41954ac094cca2c71ac9c318e93f954742
SHA256b677174904b780d85978db2d0bc8370b4732a41aa3e6a97140a97e254830bbb8
SHA51260371dec64a4e965719455dbd8e2e58ec8c434c0d51ed6aa2250620c75b47004268e40ec02a6acd72dbcc23d288307de70bf3cc0767acd63e08f76930291dd84
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Filesize
227KB
MD58756e341bdd883a6cbc413e566eb842b
SHA16cc66e41954ac094cca2c71ac9c318e93f954742
SHA256b677174904b780d85978db2d0bc8370b4732a41aa3e6a97140a97e254830bbb8
SHA51260371dec64a4e965719455dbd8e2e58ec8c434c0d51ed6aa2250620c75b47004268e40ec02a6acd72dbcc23d288307de70bf3cc0767acd63e08f76930291dd84
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Filesize
227KB
MD58756e341bdd883a6cbc413e566eb842b
SHA16cc66e41954ac094cca2c71ac9c318e93f954742
SHA256b677174904b780d85978db2d0bc8370b4732a41aa3e6a97140a97e254830bbb8
SHA51260371dec64a4e965719455dbd8e2e58ec8c434c0d51ed6aa2250620c75b47004268e40ec02a6acd72dbcc23d288307de70bf3cc0767acd63e08f76930291dd84