Analysis
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max time kernel
118s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 04:21
Static task
static1
Behavioral task
behavioral1
Sample
c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe
Resource
win10v2004-20241007-en
General
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Target
c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe
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Size
406KB
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MD5
d61782a714c2e190ee4b42668eb52ca9
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SHA1
cab3775935f3ca30fcc0a6cae7cdbeccb1accbd0
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SHA256
c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3
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SHA512
d88779b5390d1929519ade6368fd6b1c726bcc56955a1561c296dec7ac59856b5bd140e917bf45f69858e8a933930e249411ac731dc0cf006dcf231a133b4157
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SSDEEP
6144:4yp0yN90QEseIoSdj3QhDF5Hkp8/Pzw7M7QDPjlrsEjoXYNxdJ0:My90qZo2KDjQMz6DtsEDJ0
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000c000000023b83-5.dat healer behavioral1/memory/4868-8-0x0000000000140000-0x000000000014A000-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\DisableBehaviorMonitoring = "1" it173921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it173921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it173921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it173921.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it173921.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it173921.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/1476-18-0x0000000004C10000-0x0000000004C4C000-memory.dmp family_redline behavioral1/memory/1476-20-0x0000000007750000-0x000000000778A000-memory.dmp family_redline behavioral1/memory/1476-28-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-34-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-84-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-82-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-80-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-78-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-76-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-74-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-72-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-68-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-66-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-64-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-62-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-60-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-58-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-56-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-54-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-52-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-48-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-46-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-45-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-42-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-40-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-38-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-36-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-32-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-30-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-70-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-50-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-26-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-24-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-22-0x0000000007750000-0x0000000007785000-memory.dmp family_redline behavioral1/memory/1476-21-0x0000000007750000-0x0000000007785000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4868 it173921.exe 1476 kp516153.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it173921.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\\\"" c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 kp516153.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4868 it173921.exe 4868 it173921.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4868 it173921.exe Token: SeDebugPrivilege 1476 kp516153.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3628 wrote to memory of 4868 3628 c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe 83 PID 3628 wrote to memory of 4868 3628 c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe 83 PID 3628 wrote to memory of 1476 3628 c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe 92 PID 3628 wrote to memory of 1476 3628 c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe 92 PID 3628 wrote to memory of 1476 3628 c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe"C:\Users\Admin\AppData\Local\Temp\c05d3d932de9f19492781dd3d98cbc50d28d50cd1b9bb8e1b4ed95fdda1c32b3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3628 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it173921.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it173921.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4868
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp516153.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp516153.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1476
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
353KB
MD5ddd3b041bb9bf9e1856dabb744cb46ba
SHA1c5cec869f3735f235130c5f60d2629fcfd3c2a6f
SHA256a46a5b0fda40fe9f7241f9744607405d8e6f08f28d8e2b1019f3afe5e0dc3642
SHA512d486d65007d3702e34fed2ebaeb8c27f3440fdf5e3404ecb0cce732d60344af78f5e79ffeedf15f436d580f1fc960e502f4fb1e12bb970ceb122d34627a30726