Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 19:13
Static task
static1
Behavioral task
behavioral1
Sample
7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.exe
Resource
win10v2004-20241007-en
General
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Target
7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.exe
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Size
659KB
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MD5
4c17d335f3f6510667c058298a6990f7
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SHA1
786254ead914ca3a3179a8eab78949484f25d325
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SHA256
7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9
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SHA512
da68d72c326c11feef284e02361644611136f9ab1b5bbbb114397bdb0fc0b27a59d8ad1589db3e6fbd1151e4c1777ecd0b9c874c3550c55ae1de322ed8b73ca5
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SSDEEP
12288:vMrmy90TEe99a/5bXFOpRPh6Vxz7lZS/hU:1yqTahba9UVBBZSW
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/3536-19-0x00000000025B0000-0x00000000025CA000-memory.dmp healer behavioral1/memory/3536-21-0x00000000026A0000-0x00000000026B8000-memory.dmp healer behavioral1/memory/3536-49-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-47-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-45-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-43-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-41-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-39-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-37-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-35-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-33-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-31-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-29-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-27-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-25-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-23-0x00000000026A0000-0x00000000026B2000-memory.dmp healer behavioral1/memory/3536-22-0x00000000026A0000-0x00000000026B2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9263.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9263.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9263.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro9263.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9263.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9263.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/780-61-0x0000000002600000-0x0000000002646000-memory.dmp family_redline behavioral1/memory/780-62-0x0000000004E30000-0x0000000004E74000-memory.dmp family_redline behavioral1/memory/780-72-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-82-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-96-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-95-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-92-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-90-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-88-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-86-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-84-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-80-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-78-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-76-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-74-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-70-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-68-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-66-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-64-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline behavioral1/memory/780-63-0x0000000004E30000-0x0000000004E6F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 3808 un410603.exe 3536 pro9263.exe 780 qu3859.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9263.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro9263.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" 7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.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\\\"" un410603.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2700 3536 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un410603.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro9263.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu3859.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3536 pro9263.exe 3536 pro9263.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3536 pro9263.exe Token: SeDebugPrivilege 780 qu3859.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4596 wrote to memory of 3808 4596 7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.exe 83 PID 4596 wrote to memory of 3808 4596 7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.exe 83 PID 4596 wrote to memory of 3808 4596 7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.exe 83 PID 3808 wrote to memory of 3536 3808 un410603.exe 84 PID 3808 wrote to memory of 3536 3808 un410603.exe 84 PID 3808 wrote to memory of 3536 3808 un410603.exe 84 PID 3808 wrote to memory of 780 3808 un410603.exe 99 PID 3808 wrote to memory of 780 3808 un410603.exe 99 PID 3808 wrote to memory of 780 3808 un410603.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.exe"C:\Users\Admin\AppData\Local\Temp\7ee97b1481c8b2daac74093e13751cadcbac12011cc183dbc811767791ad2de9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4596 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un410603.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un410603.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3808 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9263.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9263.exe3⤵
- 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:3536 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 10884⤵
- Program crash
PID:2700
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3859.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3859.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3536 -ip 35361⤵PID:1400
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
518KB
MD5eb56be36d5371b3e8f1ad8070e0725e6
SHA11d954ba7057a19720cbb7ca38d24007678908cc3
SHA256f223546304069b6db43f0af332fb9d56d7d7c0b9f7fd7f68f36352496a4b9d49
SHA5128d143260e2353d05af11753a67ce548ff0a501f9b35a78b520d52b40ee89c338c2ff88c0c7e43ae3d30ac87fee6481cce558b0d386ac2d33e3de54c47171794d
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Filesize
376KB
MD5acc1f25568449d3da663b7c6d8325763
SHA10018401c622e92cff8da6aa584323db83e101619
SHA25601d191cd6485cf846e8cfca373748a3c2de815022806dbe6c3b173ec77be8158
SHA512e4c376f297e88e2f8f2c7c7e71d6a0eaf701bb301e062de3cee4c235e7ca2ebe546244df3deb13074d9e5bb154a58cf341ad556e02f02b8d7ec005c44b75ae97
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Filesize
434KB
MD5712c01aec82c89fba53f3c6adca700d2
SHA1ec567bf25082862d543ac1a6bec27a6f07444ba1
SHA25647876ffd0708e0411dd3beff7af5c9c6475c61d378972d9d4ac95db941251e3e
SHA5123e3df8c11b8fe1d78c20a50b309312522f5dbdc4cf247c448598c1866c2139fddfbb11032e0a51d06cacea68fb4ad66a586b851f6b34a0be748b8c7ea68d55d0