Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 03:42
Static task
static1
Behavioral task
behavioral1
Sample
513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe
Resource
win10v2004-20241007-en
General
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Target
513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe
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Size
545KB
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MD5
421056d62466850911f8c474dbe057b0
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SHA1
272abfcbaf0378a53b28c23abce6c7bc2d2ef1dc
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SHA256
513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20
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SHA512
4c875cc786f03942a4ebba730f4944bb51e9f0592a4b20526f6e7af888f325ed4f7152f6d3ade31e68daff1df76fa526f7e3d379565310e1284ac1d12c3a4e09
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SSDEEP
12288:tMrCy900/xEeQD0GVR8A613R618MXAhXPWTBZ3E0KGokHRhia:7yra3RNs3R618BWTn3WnO39
Malware Config
Extracted
redline
boris
193.233.20.32:4125
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auth_value
766b5bdf6dbefcf7ca223351952fc38f
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/3688-11-0x00000000047B0000-0x00000000047CA000-memory.dmp healer behavioral1/memory/3688-13-0x0000000004B80000-0x0000000004B98000-memory.dmp healer behavioral1/memory/3688-42-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-40-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-38-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-36-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-34-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-32-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-30-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-28-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-26-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-24-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-22-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-20-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-18-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-16-0x0000000004B80000-0x0000000004B92000-memory.dmp healer behavioral1/memory/3688-15-0x0000000004B80000-0x0000000004B92000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro1252.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1252.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1252.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1252.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1252.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1252.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/1704-55-0x00000000049A0000-0x00000000049E6000-memory.dmp family_redline behavioral1/memory/1704-56-0x00000000071C0000-0x0000000007204000-memory.dmp family_redline behavioral1/memory/1704-57-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-68-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-90-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-88-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-86-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-84-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-82-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-80-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-78-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-76-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-74-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-72-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-70-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-66-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-64-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-62-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-60-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1704-58-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 3688 pro1252.exe 1704 qu5325.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro1252.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1252.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" 513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3572 3688 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro1252.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu5325.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3688 pro1252.exe 3688 pro1252.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3688 pro1252.exe Token: SeDebugPrivilege 1704 qu5325.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 372 wrote to memory of 3688 372 513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe 83 PID 372 wrote to memory of 3688 372 513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe 83 PID 372 wrote to memory of 3688 372 513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe 83 PID 372 wrote to memory of 1704 372 513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe 96 PID 372 wrote to memory of 1704 372 513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe 96 PID 372 wrote to memory of 1704 372 513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe"C:\Users\Admin\AppData\Local\Temp\513f3717e6e284445e084e3f9aff6db2d4ed528d759fd4880ddb486492b3ca20N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:372 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1252.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1252.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3688 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 10803⤵
- Program crash
PID:3572
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5325.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5325.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1704
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3688 -ip 36881⤵PID:4380
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
325KB
MD5ff0edc4702cb51296c296d3ef42a0a98
SHA1089879baa7e7ab088e947577b93d33b2a8cd081e
SHA25680267184b938dc94b523cd03882d92fd4baefa1d7316d6c1f79a37ae5f3b406d
SHA512f6cd9e5655f0e6f5ef7dad29eba8be363a70a3406e53ee131034d71809ebc608aa4393ada46530452f282d089ebf763c50d7695a37b163ee8a8265c1d2662c27
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Filesize
383KB
MD515726314831b6ac4f05f706261db0348
SHA10f815de28c685776b0122f760daf3b2015163702
SHA25621aa199e0df3e907537e1932037396711502e0f97fd26f9051229a95daccee8b
SHA5125f4309de96860249d1dccb18a914c73047034e04db5b2a6d5bdc4882826e0b189ad6325c9cae91892f89dbd0d14207ef5e8c568b61045f807424f8aa04a15849