Analysis
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max time kernel
142s -
max time network
152s -
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, 05:04
Static task
static1
Behavioral task
behavioral1
Sample
2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe
Resource
win10v2004-20241007-en
General
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Target
2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe
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Size
908KB
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MD5
d8849d08279effb603fdf0236655bb8e
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SHA1
8525858fe42b0166819dd23e35e663164bb0f664
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SHA256
2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070
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SHA512
03b2c942d3e05a19243ca4c8c99d5886407b542b79ff0e2a1fbf9347bcf6b8a6b8129f0eda8be41babbfde514d65e7e3952ffc2368524e8808cc058a7a1b68c7
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SSDEEP
12288:OMrry90UyInNymGEu3GyxAzkEW/frebIs4InAqRydsGCCKl0Ljpu/xN8k/do:VyKSsmw3nxAy6DwdsGCwpmNn/i
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x000b000000023b95-19.dat healer behavioral1/memory/3708-22-0x0000000000410000-0x000000000041A000-memory.dmp healer behavioral1/memory/900-29-0x00000000026A0000-0x00000000026BA000-memory.dmp healer behavioral1/memory/900-31-0x0000000004CC0000-0x0000000004CD8000-memory.dmp healer behavioral1/memory/900-32-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-35-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-59-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-57-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-55-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-53-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-51-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-49-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-47-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-43-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-41-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-39-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-37-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-33-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/900-45-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro2859.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2859.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2859.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu6754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu6754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu6754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu6754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2859.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2859.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2859.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu6754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu6754.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/3340-67-0x0000000002730000-0x0000000002776000-memory.dmp family_redline behavioral1/memory/3340-68-0x0000000002900000-0x0000000002944000-memory.dmp family_redline behavioral1/memory/3340-74-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-82-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-102-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-100-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-96-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-94-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-92-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-91-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-88-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-86-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-84-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-80-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-78-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-76-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-98-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-72-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-70-0x0000000002900000-0x000000000293E000-memory.dmp family_redline behavioral1/memory/3340-69-0x0000000002900000-0x000000000293E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4992 unio5943.exe 2184 unio4607.exe 3708 pro2859.exe 900 qu6754.exe 3340 reO57s08.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2859.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu6754.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu6754.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" unio4607.exe 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\\\"" 2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.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\\\"" unio5943.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2332 900 WerFault.exe 99 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 unio5943.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio4607.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6754.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reO57s08.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3708 pro2859.exe 3708 pro2859.exe 900 qu6754.exe 900 qu6754.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3708 pro2859.exe Token: SeDebugPrivilege 900 qu6754.exe Token: SeDebugPrivilege 3340 reO57s08.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 924 wrote to memory of 4992 924 2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe 85 PID 924 wrote to memory of 4992 924 2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe 85 PID 924 wrote to memory of 4992 924 2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe 85 PID 4992 wrote to memory of 2184 4992 unio5943.exe 86 PID 4992 wrote to memory of 2184 4992 unio5943.exe 86 PID 4992 wrote to memory of 2184 4992 unio5943.exe 86 PID 2184 wrote to memory of 3708 2184 unio4607.exe 87 PID 2184 wrote to memory of 3708 2184 unio4607.exe 87 PID 2184 wrote to memory of 900 2184 unio4607.exe 99 PID 2184 wrote to memory of 900 2184 unio4607.exe 99 PID 2184 wrote to memory of 900 2184 unio4607.exe 99 PID 4992 wrote to memory of 3340 4992 unio5943.exe 110 PID 4992 wrote to memory of 3340 4992 unio5943.exe 110 PID 4992 wrote to memory of 3340 4992 unio5943.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe"C:\Users\Admin\AppData\Local\Temp\2be8fa7c6d84f8c4efdf5682c33c3d71b503ec6b7367c135e1a75495402ab070.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:924 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5943.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5943.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4992 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4607.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4607.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2859.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2859.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3708
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6754.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6754.exe4⤵
- 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:900 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 10965⤵
- Program crash
PID:2332
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reO57s08.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reO57s08.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3340
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 900 -ip 9001⤵PID:776
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
Loading Replay Monitor...
Downloads
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Filesize
765KB
MD56affcf5489fa5c646208a5948f8282f3
SHA1864ca6305569ea8b502d544fadabbb6466788d71
SHA25679a90b5b9dc2723c7c8ef30ae3204c01163f63df87a59c111e4ac567573c9e96
SHA5126fe077f3f15936e08b821751db91e583034f5832606eb7a43a6c4f959b20fe493d8616140ec4c85e31d4ca14c998e4eebe5cbd49866627719286f6e13ac0b99b
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Filesize
457KB
MD577b158ac9ac0c744037f19407ab44590
SHA14db21cfd4801cd0039344c20c6599e4299090840
SHA25697d23cb943afb6eea82c3e6204318eb1edd99ce79a38c28cb1a3837470aea6c2
SHA512aff1ec82fabff27a14650eaf9a114869ded4114eda2b5463e49437071c2c1fc497ac9173be00ac837516bcb9eed82aced3ec44173cad55f897608cd2e2e5855d
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Filesize
379KB
MD56be9d1802e886d9d978cada0e82a9c61
SHA193d018f73cf836101d2a43aeaca872df01bc1f4d
SHA256561d653cfec4836e844337978abea1315d7e5dda1416442a9cfda3d7390f899e
SHA5121e9c2c8de0c2322c062d3c7accd7e7181aa6e6a1956f17f0732c63178d9021c3139d6f6849ea40a0f45e013e2244d259896f915987a7ab4893c1079e785c1618
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
399KB
MD53637c4951a12c8e69483ea2edfd184f6
SHA1d23ef812c77cdbb12c3b6ed777ce73a79ae6bdc2
SHA256fdda3571295040d00ea72bd5b26367eb35eb9f4a820d0ea0f2a22c4d2a73011f
SHA5120ebbb5b28036a4ee6988c905b2d637ee9d0e5cba4b5b78b6470919effd11fd6a131593cd2e44db9f42322f24b5ab74beef4297e8552317a735fd235f0b229a45