Analysis
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max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 09:52
Static task
static1
Behavioral task
behavioral1
Sample
90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exe
Resource
win10v2004-20241007-en
General
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Target
90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exe
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Size
688KB
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MD5
5fd1fbcfe9dd95d8644a421a1693c06d
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SHA1
33bb9c0cb5422c8fcacf9bc7afd4930da92309b2
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SHA256
90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe
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SHA512
34454de3789d64b0e6cb095dc2f16afd321216ec20316c5d2fc6b78fae5cddee16cf7ae93e2d8633e459c6dd4f4a57813c77f5b118d4b6f28d4f1434db609261
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SSDEEP
12288:NMrpy90t3Jkelr5Sw53eyviWHJmNPY3TXRMR4nXK:MyO5keltSOeyqcJmezSKXK
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
Processes:
resource yara_rule behavioral1/memory/1588-19-0x0000000002810000-0x000000000282A000-memory.dmp healer behavioral1/memory/1588-21-0x0000000004EE0000-0x0000000004EF8000-memory.dmp healer behavioral1/memory/1588-49-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-47-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-45-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-43-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-41-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-39-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-37-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-35-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-33-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-31-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-29-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-27-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-25-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-23-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/1588-22-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer -
Healer family
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Processes:
pro9754.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9754.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro9754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9754.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/4984-60-0x0000000002800000-0x0000000002846000-memory.dmp family_redline behavioral1/memory/4984-61-0x00000000029D0000-0x0000000002A14000-memory.dmp family_redline behavioral1/memory/4984-65-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-75-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-95-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-91-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-90-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-87-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-85-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-84-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-81-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-80-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-77-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-73-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-71-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-69-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-67-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-93-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-63-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline behavioral1/memory/4984-62-0x00000000029D0000-0x0000000002A0F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un487520.exepro9754.exequ0773.exepid process 1168 un487520.exe 1588 pro9754.exe 4984 qu0773.exe -
Processes:
pro9754.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro9754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9754.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exeun487520.exedescription 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\\\"" 90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.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\\\"" un487520.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3636 1588 WerFault.exe pro9754.exe -
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.
Processes:
90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exeun487520.exepro9754.exequ0773.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un487520.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro9754.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0773.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro9754.exepid process 1588 pro9754.exe 1588 pro9754.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro9754.exequ0773.exedescription pid process Token: SeDebugPrivilege 1588 pro9754.exe Token: SeDebugPrivilege 4984 qu0773.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exeun487520.exedescription pid process target process PID 1912 wrote to memory of 1168 1912 90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exe un487520.exe PID 1912 wrote to memory of 1168 1912 90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exe un487520.exe PID 1912 wrote to memory of 1168 1912 90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exe un487520.exe PID 1168 wrote to memory of 1588 1168 un487520.exe pro9754.exe PID 1168 wrote to memory of 1588 1168 un487520.exe pro9754.exe PID 1168 wrote to memory of 1588 1168 un487520.exe pro9754.exe PID 1168 wrote to memory of 4984 1168 un487520.exe qu0773.exe PID 1168 wrote to memory of 4984 1168 un487520.exe qu0773.exe PID 1168 wrote to memory of 4984 1168 un487520.exe qu0773.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exe"C:\Users\Admin\AppData\Local\Temp\90a68263ee1a97ec5c4a0ea09bb62bb94a321387330fb46d1ace744e95828ffe.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487520.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487520.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9754.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9754.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:1588 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 10804⤵
- Program crash
PID:3636 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0773.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0773.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1588 -ip 15881⤵PID:1900
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
535KB
MD52ff5f075bb6fd548e2dbcbe702e8130c
SHA1ef07e710d43f380125e88f2af167a0bb2820b813
SHA2566a65be43e2985e2a34901152da534d5a6b1e8f1427aec5542ec3e8e278b89849
SHA51264ce26c4a1d329358790ab61a2034cb4a27cf46cb39bf52063d71af896377c033c0623c74e1abddacfd10c630b07bdac5241c863efb4b275b3164e76d94d449b
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Filesize
314KB
MD53ef9983b0768958e59a804cba9ad2146
SHA138bb79713009c3b40ba2862c2c026326d47123a6
SHA256e921a90651f3c7669e5d602de2a6ab6693e27c0e0529c4e8e31b76a94e506c92
SHA512086ba845583ee17ccdef0c693dcb97bdc370d4f628af0f839ccf329c4f9977bcce319650b3153978350995b9c764b1caf40c5774f4cd3ba1f2e02507639e1873
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Filesize
372KB
MD5a2e4e38d531b6a5637d7068507276a18
SHA17cd6e34b1aedbe9ff84159e40eb9b6b8e76f824f
SHA2569ee2d2963c9df9fdd0bd688fa250fe295005871d86510e858dd2001603c12302
SHA512ed569917fcbc2ad635353d40f36bb013c0e045ca5610e68644363f6d676886cb47444a09c07d88a638c7be5954ac64f54b734c6193ac483c793ee9ef2990b440