Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-11-2024 00:47
Static task
static1
Behavioral task
behavioral1
Sample
6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe
Resource
win10v2004-20241007-en
General
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Target
6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe
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Size
550KB
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MD5
c32d5571a620b5b9776dfb56b072cc0a
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SHA1
3c4125d93582364ccd6760fd8e5dccf08c4096d9
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SHA256
6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310
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SHA512
5625756c14065840b1758471cfc8657013700c9405367169d046b8229f321771d159ef1ee083cd03232e9d615ce1e573b18279bc413830b0e073cdda7f1f14e0
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SSDEEP
12288:Ty90yA3oGzqR431ZETeb8IOSFNmQTY+b+GC:TyVa1N3FNHb+GC
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/4548-11-0x0000000004A20000-0x0000000004A3A000-memory.dmp healer behavioral1/memory/4548-13-0x0000000004BC0000-0x0000000004BD8000-memory.dmp healer behavioral1/memory/4548-24-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-28-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-26-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-18-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-22-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-20-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-16-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-15-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-42-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-40-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-38-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-36-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral1/memory/4548-30-0x0000000004BC0000-0x0000000004BD2000-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\DisableIOAVProtection = "1" pr448259.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr448259.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr448259.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr448259.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr448259.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr448259.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/4480-55-0x0000000004B70000-0x0000000004BAC000-memory.dmp family_redline behavioral1/memory/4480-56-0x0000000007760000-0x000000000779A000-memory.dmp family_redline behavioral1/memory/4480-62-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-70-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-90-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-88-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-86-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-84-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-82-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-80-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-76-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-74-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-73-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-68-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-66-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-64-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-78-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-60-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-58-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/4480-57-0x0000000007760000-0x0000000007795000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4548 pr448259.exe 4480 qu346681.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr448259.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr448259.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\\\"" 6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2356 4548 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 qu346681.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr448259.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4548 pr448259.exe 4548 pr448259.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4548 pr448259.exe Token: SeDebugPrivilege 4480 qu346681.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4484 wrote to memory of 4548 4484 6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe 83 PID 4484 wrote to memory of 4548 4484 6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe 83 PID 4484 wrote to memory of 4548 4484 6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe 83 PID 4484 wrote to memory of 4480 4484 6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe 98 PID 4484 wrote to memory of 4480 4484 6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe 98 PID 4484 wrote to memory of 4480 4484 6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe"C:\Users\Admin\AppData\Local\Temp\6ff6285a107defe8e63b09aa0440c965f591571651f07b639d483be6c44d9310.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr448259.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr448259.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:4548 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 10803⤵
- Program crash
PID:2356
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu346681.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu346681.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4480
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4548 -ip 45481⤵PID:2160
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
278KB
MD5562c6cc684ab444c476bf635e1fe7262
SHA1150f10a5aca01de0c200d1e01b4e3a9147a0050a
SHA2567b684f2ef00657b75719cbeb668aed7daf44ad29b1d01d1cfebc54a905968d21
SHA512df14a4a4d48d4924a1f0c17d95ab6f571d56984eb7143e40e77bcd7e3881ccc4152863657c9e50eddc5f48d8ae476b6902a8664ffea2516fa1bb6cd7184ef951
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Filesize
359KB
MD58dc84d7eb37b908ef83658935ac390ad
SHA152461a384725b9c85b521d29c888a188a12122f6
SHA25612cd5930965e5fbfb6c27661af2794db7f67a457baae3f22ec464a2bb9e23557
SHA512fbce15ac5ac6fe8dfdcd65544ac2efb4b3b847752e2d971efa99927defaa5bf91066d5626effc3250345125e7b2597d319531498659e3ed4fb061bb59f9347e6