Analysis
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max time kernel
119s -
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
13-11-2024 13:37
Static task
static1
Behavioral task
behavioral1
Sample
2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe
Resource
win10v2004-20241007-en
General
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Target
2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe
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Size
406KB
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MD5
75483b14cbea1fcebcfa9c4921e76d04
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SHA1
d83e0f0bd1261c3fa2e88b10fd579c6073c7305b
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SHA256
f0674a4a5074e79e1c10830e9eafcda8bf1a508a1d6c2c1dce98b54086038c61
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SHA512
ac237973bacdb686fee3da68c8ba35fc42ca74261df6e08729e18c9f0fd3e4f902b1a3a155a741526ca7efec70da34559394af8ca3c040c3b2fc4d1342d3066e
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SSDEEP
6144:0Ep0yN90QE3ZPnKYzzz+V5WF6tICW3d5u2VGyGcURe2Bi2c9Sv54zbYces:ey90dZ1zzIWIq3d3y09SvHces
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x000e000000023b99-5.dat healer behavioral1/memory/4236-8-0x0000000000C60000-0x0000000000C6A000-memory.dmp healer -
Healer family
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Processes:
it604757.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it604757.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it604757.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it604757.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it604757.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it604757.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it604757.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/1384-17-0x0000000007130000-0x000000000716C000-memory.dmp family_redline behavioral1/memory/1384-19-0x0000000007760000-0x000000000779A000-memory.dmp family_redline behavioral1/memory/1384-20-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-31-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-83-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-81-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-79-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-77-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-75-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-73-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-71-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-69-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-67-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-65-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-63-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-61-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-59-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-57-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-55-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-53-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-51-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-49-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-47-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-45-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-43-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-41-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-39-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-37-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-35-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-33-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-29-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-27-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-25-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-23-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/1384-21-0x0000000007760000-0x0000000007795000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
Processes:
it604757.exekp955994.exepid Process 4236 it604757.exe 1384 kp955994.exe -
Processes:
it604757.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it604757.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.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\\\"" 2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.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.
Processes:
2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exekp955994.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp955994.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
it604757.exepid Process 4236 it604757.exe 4236 it604757.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
it604757.exekp955994.exedescription pid Process Token: SeDebugPrivilege 4236 it604757.exe Token: SeDebugPrivilege 1384 kp955994.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exedescription pid Process procid_target PID 3528 wrote to memory of 4236 3528 2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe 83 PID 3528 wrote to memory of 4236 3528 2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe 83 PID 3528 wrote to memory of 1384 3528 2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe 92 PID 3528 wrote to memory of 1384 3528 2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe 92 PID 3528 wrote to memory of 1384 3528 2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe"C:\Users\Admin\AppData\Local\Temp\2a57e9f62ece12954e9fccc3f501ae1dbda331e87edb86c263176f95fb3d78aeN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3528 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it604757.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it604757.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4236
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp955994.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp955994.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1384
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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
352KB
MD5affee12e621b9c3ec3e42ffd4db6103e
SHA12f605c6fdb7bcb6b6278d83171fd756aa102c4b5
SHA2568910b3ab598a5e36a010de1f273b8bb467cfaf466c7893c32509de539f5df290
SHA512214e27b17a735f789dc6c5575136011537250e0b6b5d8e7221fcb5a309c4db5f12dfd4f5c2e00e5e1dbe9b9f7453ac3254f4bca5b450b18961f1f41fd0d8b8d8