Analysis
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max time kernel
114s -
max time network
116s -
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 12:36
Static task
static1
Behavioral task
behavioral1
Sample
ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exe
Resource
win10v2004-20241007-en
General
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Target
ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exe
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Size
658KB
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MD5
c3de171cf379a40745d0aee38796b7ed
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SHA1
6d7867f1dfce7b5fddba3c906d223764221a278a
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SHA256
ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03
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SHA512
7b0af54e84e9e2ea2f8859c040864339953a7e0a7fbf53efc0f62511e12120e9ad7b9f8ca7c9d6fcf8187bc0c29a82ecc76d7464db402cb061cdac719e00ddfd
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SSDEEP
12288:bMrRy90Ain03NvI6VWUS7NnxXeMLg6lIg6Bt54CIBn2ghagb7juZW6Fbi1:iyxin09DVhS7NMM8d/+2dg6A6Fbi1
Malware Config
Extracted
redline
rosto
hueref.eu:4162
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auth_value
07d81eba8cad42bbd0ae60042d48eac6
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2204-19-0x0000000002250000-0x000000000226A000-memory.dmp healer behavioral1/memory/2204-21-0x0000000002750000-0x0000000002768000-memory.dmp healer behavioral1/memory/2204-49-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-47-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-46-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-43-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-41-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-39-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-38-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-35-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-33-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-31-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-29-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-27-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-26-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-23-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2204-22-0x0000000002750000-0x0000000002762000-memory.dmp healer -
Healer family
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Processes:
urAj06MY24.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" urAj06MY24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" urAj06MY24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" urAj06MY24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" urAj06MY24.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection urAj06MY24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" urAj06MY24.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/3416-61-0x00000000021E0000-0x0000000002226000-memory.dmp family_redline behavioral1/memory/3416-62-0x00000000051A0000-0x00000000051E4000-memory.dmp family_redline behavioral1/memory/3416-76-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-80-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-96-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-94-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-90-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-88-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-86-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-84-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-82-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-78-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-74-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-72-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-70-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-92-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-68-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-66-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-64-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline behavioral1/memory/3416-63-0x00000000051A0000-0x00000000051DE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
ycQs38Dt08.exeurAj06MY24.exewrDz09Ik17.exepid Process 1080 ycQs38Dt08.exe 2204 urAj06MY24.exe 3416 wrDz09Ik17.exe -
Processes:
urAj06MY24.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features urAj06MY24.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" urAj06MY24.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exeycQs38Dt08.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\\\"" ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.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\\\"" ycQs38Dt08.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 5024 2204 WerFault.exe 86 -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exeycQs38Dt08.exeurAj06MY24.exewrDz09Ik17.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ycQs38Dt08.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language urAj06MY24.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wrDz09Ik17.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
urAj06MY24.exepid Process 2204 urAj06MY24.exe 2204 urAj06MY24.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
urAj06MY24.exewrDz09Ik17.exedescription pid Process Token: SeDebugPrivilege 2204 urAj06MY24.exe Token: SeDebugPrivilege 3416 wrDz09Ik17.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exeycQs38Dt08.exedescription pid Process procid_target PID 4072 wrote to memory of 1080 4072 ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exe 85 PID 4072 wrote to memory of 1080 4072 ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exe 85 PID 4072 wrote to memory of 1080 4072 ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exe 85 PID 1080 wrote to memory of 2204 1080 ycQs38Dt08.exe 86 PID 1080 wrote to memory of 2204 1080 ycQs38Dt08.exe 86 PID 1080 wrote to memory of 2204 1080 ycQs38Dt08.exe 86 PID 1080 wrote to memory of 3416 1080 ycQs38Dt08.exe 95 PID 1080 wrote to memory of 3416 1080 ycQs38Dt08.exe 95 PID 1080 wrote to memory of 3416 1080 ycQs38Dt08.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exe"C:\Users\Admin\AppData\Local\Temp\ea7fea87f92966d3a2c8548eeeccffd64e69459acef8c4be47983f21ffea3d03.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4072 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycQs38Dt08.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycQs38Dt08.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urAj06MY24.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urAj06MY24.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2204 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 10844⤵
- Program crash
PID:5024
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrDz09Ik17.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrDz09Ik17.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3416
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2204 -ip 22041⤵PID:2008
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
513KB
MD537a0a9c46a606c4374f49be72483adeb
SHA1b19d17102bdd1b6a17e2d48c8d508aaae7e62b03
SHA25634fc5e06bb3e9d0682f4366318a2c7c7702a9b4c9bb8d7284f495ee09c92dd51
SHA5121e8d95f55dc233318de49f2122dcb82ec28b7d44465408d7ac7781d49d0dce480fed65ec42792329817ece08a5f3e12c6b351d5a04bff410cf9585da2995dcf8
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Filesize
232KB
MD51d8450c22d0685062fa559346d97c2f9
SHA194d2edc27c9ad87acf29421aa6088fd2a44656ab
SHA256202b3d8198df3df67a813cc982b0b8633d7b37b9e2989b095b2f11003dd19d4e
SHA5122ce62c12a659a5f4b57cb2c603a14e9582f317b4c2f154ce83660f9eb1ab75586c146b7b939d2b6f920602c762e22c6c543a5d4edc2d51bb693bfc21f9c43c58
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Filesize
289KB
MD5f0e44cc1d3ea3d0f271600614f465e1c
SHA16d4deac97a138ee4b71ff26d81873ad0f6087215
SHA256b5c957666de5d36b238029df439991d3aae2a0351e983b641989e13d254fe52c
SHA5129dc227622c328ecdc9e29390eacdd04cc8c5a405a483068f0104989e4f29e46957b1c2b92d66a5d1a08b59d5172bb4d2729509f2ef9eff6c9cbf553280e261f8