Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 08:36
Static task
static1
Behavioral task
behavioral1
Sample
806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exe
Resource
win10v2004-20241007-en
General
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Target
806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exe
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Size
659KB
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MD5
ff43e403f5c8c3a42575abe36d947851
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SHA1
c830292381bb7c1db9c2562ce6c409d3b33e6844
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SHA256
806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea
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SHA512
aa0b990be4ede4d1cca3549a6408e5bc17c72d86a688601e4157f00deab95dc696cf230f41f004bfc40a9a2b15915098c0c1c2962c7361ac16a5b94e1eed68b4
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SSDEEP
12288:/MrNy90FlPFBBOyix+nw4uoG3bnzKBMYN00sBrLiUiHaWPOHNBh:GyAlPrW+nw4un3bn8NtsB6UiH5OHNBh
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/2960-19-0x00000000023A0000-0x00000000023BA000-memory.dmp healer behavioral1/memory/2960-21-0x0000000002610000-0x0000000002628000-memory.dmp healer behavioral1/memory/2960-22-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-45-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-49-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-47-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-43-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-41-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-39-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-37-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-35-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-33-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-31-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-29-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-27-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-25-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2960-23-0x0000000002610000-0x0000000002622000-memory.dmp healer -
Healer family
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Processes:
pro8527.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro8527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro8527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro8527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro8527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro8527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro8527.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/2360-60-0x0000000002580000-0x00000000025C6000-memory.dmp family_redline behavioral1/memory/2360-61-0x0000000002740000-0x0000000002784000-memory.dmp family_redline behavioral1/memory/2360-73-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-77-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-95-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-91-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-89-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-87-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-85-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-83-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-81-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-79-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-75-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-71-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-69-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-67-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-93-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-65-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-63-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/2360-62-0x0000000002740000-0x000000000277F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un976385.exepro8527.exequ7105.exepid process 1432 un976385.exe 2960 pro8527.exe 2360 qu7105.exe -
Processes:
pro8527.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro8527.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro8527.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exeun976385.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\\\"" 806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.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\\\"" un976385.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4228 2960 WerFault.exe pro8527.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:
806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exeun976385.exepro8527.exequ7105.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un976385.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro8527.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu7105.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro8527.exepid process 2960 pro8527.exe 2960 pro8527.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro8527.exequ7105.exedescription pid process Token: SeDebugPrivilege 2960 pro8527.exe Token: SeDebugPrivilege 2360 qu7105.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exeun976385.exedescription pid process target process PID 5032 wrote to memory of 1432 5032 806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exe un976385.exe PID 5032 wrote to memory of 1432 5032 806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exe un976385.exe PID 5032 wrote to memory of 1432 5032 806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exe un976385.exe PID 1432 wrote to memory of 2960 1432 un976385.exe pro8527.exe PID 1432 wrote to memory of 2960 1432 un976385.exe pro8527.exe PID 1432 wrote to memory of 2960 1432 un976385.exe pro8527.exe PID 1432 wrote to memory of 2360 1432 un976385.exe qu7105.exe PID 1432 wrote to memory of 2360 1432 un976385.exe qu7105.exe PID 1432 wrote to memory of 2360 1432 un976385.exe qu7105.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exe"C:\Users\Admin\AppData\Local\Temp\806bf1787be79cbfdb49a858eb3047d402c531ebae5fbeec0319db46a098ccea.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5032 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un976385.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un976385.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8527.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8527.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:2960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 10804⤵
- Program crash
PID:4228 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7105.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7105.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2360
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2960 -ip 29601⤵PID:3888
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
MD5886a3e57d2e554367cf4c6d102c9cabe
SHA155305200716920f76da4b17db48fca4332f0c78c
SHA256152732ce63e7c25c9923644455689d9b6255cdb1589394a0f3d4a78cf69cb95a
SHA512d23d2d1e834d60f9852ee1da4858cc71ed2726403ba79cbbf8601c162da65cdac5478ec452f27523bfae84a6bc69026666dc2e388d8d22ec4d309d034c51db94
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Filesize
236KB
MD556daadb4561a1747dd0a1a4c5f2955cc
SHA1e2e231afee6fba50966fe50cb1ef885e98c1070b
SHA25605f4056fb79ab7eca7b650af44d423ef45a19a99dcead0e2a13d3f75ed68a2c6
SHA51205c6f15ee9b54bbe643a38b70cd1e8f2027c32470facaf4283ff82d0686a3a2f276b4fa85c4b891f78550ac7626a93a7398c6287a9fb21994fe5af1f4fa1f98e
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Filesize
295KB
MD551b1c581d4ec01404464e84e5d770f9e
SHA1fa5380bd9e716f6608e2ec20a811681c258850d0
SHA256a2e9a8233581fabf464e8b6ff005707bd0964eaa978cadcd0e9d1bdcc72185d8
SHA5124f0e23a1b1063b367e799024ba2c1d95b1f807fafeb95f3d24023807a7deaddd8d61969f3780eca35141a47ea5ca0e92d8488ff5dcea31035836b72375578b71