Analysis
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max time kernel
118s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/11/2024, 08:41
Static task
static1
Behavioral task
behavioral1
Sample
6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe
Resource
win10v2004-20241007-en
General
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Target
6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe
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Size
612KB
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MD5
be2347008f9b0c2203f25d76d2e04f57
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SHA1
4e2c2d91127ae15c4f94b42a80ef1c83de7e532b
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SHA256
6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957
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SHA512
272d79c0e1dfb88f3ef0ad96f5d8d4f1a1ff163b11f0ec684ec168a0a0ee89a89cb480f1f2316e881289aea7d52eceaff941921b2c68d73cf60de0c131098829
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SSDEEP
12288:Ey90m2Ui6gUdzl1ULfgPpt93UmtsXfdVK0xSKqUjUFz8vNfw:Ey12UpgUZl6LIzXsX1VFquU18tw
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b76-12.dat healer behavioral1/memory/344-15-0x00000000003A0000-0x00000000003AA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 49341916.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 49341916.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 49341916.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 49341916.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 49341916.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 49341916.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/2052-22-0x0000000002460000-0x000000000249C000-memory.dmp family_redline behavioral1/memory/2052-24-0x0000000002790000-0x00000000027CA000-memory.dmp family_redline behavioral1/memory/2052-25-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-38-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-88-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-86-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-84-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-82-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-78-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-76-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-75-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-72-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-70-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-68-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-66-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-65-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-62-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-60-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-58-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-56-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-54-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-52-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-50-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-48-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-46-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-40-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-36-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-34-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-32-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-30-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-28-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-26-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-80-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-44-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline behavioral1/memory/2052-42-0x0000000002790000-0x00000000027C5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 5116 st922174.exe 344 49341916.exe 2052 kp502165.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 49341916.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" st922174.exe 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\\\"" 6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe -
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 kp502165.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language st922174.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 344 49341916.exe 344 49341916.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 344 49341916.exe Token: SeDebugPrivilege 2052 kp502165.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3468 wrote to memory of 5116 3468 6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe 83 PID 3468 wrote to memory of 5116 3468 6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe 83 PID 3468 wrote to memory of 5116 3468 6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe 83 PID 5116 wrote to memory of 344 5116 st922174.exe 84 PID 5116 wrote to memory of 344 5116 st922174.exe 84 PID 5116 wrote to memory of 2052 5116 st922174.exe 93 PID 5116 wrote to memory of 2052 5116 st922174.exe 93 PID 5116 wrote to memory of 2052 5116 st922174.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe"C:\Users\Admin\AppData\Local\Temp\6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st922174.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st922174.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:344
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp502165.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp502165.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2052
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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
457KB
MD58056b369e7b739937f4e5f161d34f91d
SHA1274529d95bb84948c8e9a04aaadbb7d7aea105dd
SHA256c155f5e0f875c91a2997a1057255a030403710aeff7c7cf137c6976e40faaad2
SHA512864f7173d978c1aef50dd1aca526dd0b7918f88524871bbdf6d8f0b0b7401376e3905c83b58d024052eba6c3106a070d75841bd15ceec72ddff076c8b79a1ff1
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
459KB
MD58bf3681fcd6045bff1db517c4a04e5a7
SHA14d327a9e4cccb0a7bae53dbca97f9963f6970f94
SHA256d082c7c466c720631702a06cf87ee1ada58a8e37286e3955c1316a1f4d678cb0
SHA5127dc79d3f3e52fdf657999f8648836cad428b297ff86922cbe8698f095b43a6e72c4d662c45b9bf28a8dc6c95a22303dd819568566c7b199f53707d8fe43e36a2