Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 19:17
Static task
static1
Behavioral task
behavioral1
Sample
4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.exe
Resource
win10v2004-20241007-en
General
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Target
4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.exe
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Size
563KB
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MD5
7031f5a1eaec37c2b18881cdd412c758
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SHA1
6c3244a083e6019f29acc1f8b6a7d81acd52aad7
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SHA256
4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b
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SHA512
d3b269e29b39838af39e91af430b5c1d8f8ce460de0a7a954a4099163fc78bb2344d285c554586143fad9c75bfef8b39a7630a88d7598b22d6b75e0d54ae1a0e
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SSDEEP
12288:6y90zt3y4LeJCdMoseTHEf6p54M0r9eamiTTec1mK:6yWCCCodTEfU5UEATC4
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023c5e-12.dat healer behavioral1/memory/4196-15-0x00000000000C0000-0x00000000000CA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it675308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it675308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it675308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it675308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it675308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it675308.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/5104-21-0x0000000004DA0000-0x0000000004DDC000-memory.dmp family_redline behavioral1/memory/5104-23-0x0000000007970000-0x00000000079AA000-memory.dmp family_redline behavioral1/memory/5104-29-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-27-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-25-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-24-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-31-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-83-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-72-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-59-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-42-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-33-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-87-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-85-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-81-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-79-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-77-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-75-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-74-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-69-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-67-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-65-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-63-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-61-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-57-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-55-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-53-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-52-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-50-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-47-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-45-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-43-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-39-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-37-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline behavioral1/memory/5104-35-0x0000000007970000-0x00000000079A5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 3152 ziUX7025.exe 4196 it675308.exe 5104 kp286056.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it675308.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\\\"" 4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.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\\\"" ziUX7025.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 kp286056.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziUX7025.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4196 it675308.exe 4196 it675308.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4196 it675308.exe Token: SeDebugPrivilege 5104 kp286056.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2484 wrote to memory of 3152 2484 4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.exe 84 PID 2484 wrote to memory of 3152 2484 4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.exe 84 PID 2484 wrote to memory of 3152 2484 4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.exe 84 PID 3152 wrote to memory of 4196 3152 ziUX7025.exe 85 PID 3152 wrote to memory of 4196 3152 ziUX7025.exe 85 PID 3152 wrote to memory of 5104 3152 ziUX7025.exe 93 PID 3152 wrote to memory of 5104 3152 ziUX7025.exe 93 PID 3152 wrote to memory of 5104 3152 ziUX7025.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.exe"C:\Users\Admin\AppData\Local\Temp\4b1e6cf21b2674e69afdd7dd6641f2a5564cd1e6a393c2cb0af487631527011b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUX7025.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUX7025.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it675308.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it675308.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4196
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp286056.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp286056.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5104
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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
409KB
MD53d8de4c61a0c12324073ed22b2ffcfad
SHA1af26e3255bc12fb568d3e01bb10b91029cae5240
SHA256bcd7eeea1776d61f331cad61e344870b8029be81611f5727fa21ff65efc6fa3e
SHA512b2bb0225baedecd5922a43ad42d5120f0ea00f67cb56abb1e1a08cfb89a51ff1ef947f2df0edd1917ccf471a26d12669ab8762d177e2e93905f68104ec35dc9e
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
360KB
MD508f43e01d059e2e6799297a6993f8d57
SHA12774c65f0265a1a4638587c7835d853c0e4c4765
SHA2560d3cfe9d12bee9baa0492144b9095f78ccf8ac1a48f6eda351fac741ce40c953
SHA51292bc60e4ec4e5e51a54840c69138f4873a71ca05fd35fbf2c85399ba1355fe7ed23691efc249f5c0ec6d96005a6e6a4b9e88d06d4caa42df9fe66d027e3aa460