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Analysis
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max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 01:27
Static task
static1
Behavioral task
behavioral1
Sample
8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.exe
Resource
win10v2004-20241007-en
General
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Target
8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.exe
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Size
569KB
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MD5
8f2e828c45134e5b177d1c8f6bfb61c5
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SHA1
e46ffdeb49f7970a64854af1e652a2c006b5df04
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SHA256
8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863
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SHA512
fac8907899f6b56bb4f9f8e0b4262d7ef551e7cb1539fa5702d72a00677f4a3206f7d7635494356bf85cf418a41cd8e54e04cf743c5d1b57cc6effb9256ce089
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SSDEEP
12288:/y90MvQf6uDS53L2T9EUTKGdrnUY8d0F3INwHYCzq7hUD:/yEEb2JjTHrnMdeZD
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cab-12.dat healer behavioral1/memory/1220-15-0x0000000000E20000-0x0000000000E2A000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it285901.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it285901.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it285901.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it285901.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it285901.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it285901.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/776-22-0x0000000004B00000-0x0000000004B3C000-memory.dmp family_redline behavioral1/memory/776-24-0x00000000071A0000-0x00000000071DA000-memory.dmp family_redline behavioral1/memory/776-28-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-34-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-32-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-30-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-64-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-44-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-26-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-25-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-88-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-86-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-84-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-82-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-80-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-78-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-76-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-74-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-72-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-70-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-68-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-66-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-62-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-60-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-58-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-56-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-54-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-52-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-50-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-48-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-46-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-42-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-41-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-38-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline behavioral1/memory/776-36-0x00000000071A0000-0x00000000071D5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 5012 zitc5447.exe 1220 it285901.exe 776 kp947201.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it285901.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\\\"" 8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.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\\\"" zitc5447.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 8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zitc5447.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp947201.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1220 it285901.exe 1220 it285901.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1220 it285901.exe Token: SeDebugPrivilege 776 kp947201.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4712 wrote to memory of 5012 4712 8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.exe 83 PID 4712 wrote to memory of 5012 4712 8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.exe 83 PID 4712 wrote to memory of 5012 4712 8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.exe 83 PID 5012 wrote to memory of 1220 5012 zitc5447.exe 84 PID 5012 wrote to memory of 1220 5012 zitc5447.exe 84 PID 5012 wrote to memory of 776 5012 zitc5447.exe 93 PID 5012 wrote to memory of 776 5012 zitc5447.exe 93 PID 5012 wrote to memory of 776 5012 zitc5447.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.exe"C:\Users\Admin\AppData\Local\Temp\8a29a9b9163722c42af5469750607fc474c7d725315c8fa356efc49a31722863.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4712 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitc5447.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitc5447.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it285901.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it285901.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1220
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp947201.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp947201.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:776
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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
415KB
MD533438944b2f992a56e4519c4bfc4b885
SHA1a8d3794ee057aa27fe779bf767da57d33d3d4bc9
SHA2562570b4d72d8676424a3b4e87b0c3cc58069fe52b12872e933d9486fc7c7c84d8
SHA512790f5f504a4527001e2819d8c33959e653c28d8c35f0ad22ffd60d903debde55ec24038f8584f055429a28f255502b5a9036f2c31cb1fa0e4bf70bf6a8529055
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
382KB
MD50baac22c242bd648c47370558a57aaee
SHA14015e75c6ae58cf4706f00994fcbf3b31b57557f
SHA2562aa117b5fbfa14fe994df52676e957e82cb9b58fcff5b091c14ce0882fecec64
SHA512211b6ceec7c4513e1ecc7492c19df4a4dc691f07b91be495c0f984fb2a10dc26708953ea3a9cb1931c8012c8842731cbacd47e71758002d5cd559d610bbd23ca