Analysis
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max time kernel
119s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 19:58
Static task
static1
Behavioral task
behavioral1
Sample
56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.exe
Resource
win10v2004-20241007-en
General
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Target
56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.exe
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Size
828KB
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MD5
fcb833f6c2aacc26444f12742378a314
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SHA1
5b098af7bd083f1d6215ede523dc83912d1ec51f
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SHA256
56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79
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SHA512
693818e52279ee4d483bf11d6b38bff38760326b062f22466edf1b5613f1cd64a48218e968ee8de83d7a8e67ab68fd917f0824a07bbdf7e4ee1cf53014b8714c
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SSDEEP
12288:8y90u7IkNTAUF6/GNUPrHiFYOB+nSa/w7RvW5NiAUqh/UlxsvHT:8yWkyGLFYepauWrFUqhM/svHT
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023ca0-19.dat healer behavioral1/memory/2576-22-0x00000000004D0000-0x00000000004DA000-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\DisableOnAccessProtection = "1" it213612.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it213612.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it213612.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it213612.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it213612.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it213612.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/4832-29-0x0000000004BC0000-0x0000000004BFC000-memory.dmp family_redline behavioral1/memory/4832-31-0x0000000004C40000-0x0000000004C7A000-memory.dmp family_redline behavioral1/memory/4832-37-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-47-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-95-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-93-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-89-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-87-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-85-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-83-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-81-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-79-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-77-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-73-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-71-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-69-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-67-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-65-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-63-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-61-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-59-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-57-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-55-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-51-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-49-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-45-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-43-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-41-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-39-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-91-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-75-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-53-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-35-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-33-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline behavioral1/memory/4832-32-0x0000000004C40000-0x0000000004C75000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 1656 zilG6629.exe 4400 ziwQ5060.exe 2576 it213612.exe 4832 jr906850.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it213612.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.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\\\"" zilG6629.exe 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\\\"" ziwQ5060.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zilG6629.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziwQ5060.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr906850.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2576 it213612.exe 2576 it213612.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2576 it213612.exe Token: SeDebugPrivilege 4832 jr906850.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 212 wrote to memory of 1656 212 56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.exe 84 PID 212 wrote to memory of 1656 212 56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.exe 84 PID 212 wrote to memory of 1656 212 56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.exe 84 PID 1656 wrote to memory of 4400 1656 zilG6629.exe 86 PID 1656 wrote to memory of 4400 1656 zilG6629.exe 86 PID 1656 wrote to memory of 4400 1656 zilG6629.exe 86 PID 4400 wrote to memory of 2576 4400 ziwQ5060.exe 87 PID 4400 wrote to memory of 2576 4400 ziwQ5060.exe 87 PID 4400 wrote to memory of 4832 4400 ziwQ5060.exe 97 PID 4400 wrote to memory of 4832 4400 ziwQ5060.exe 97 PID 4400 wrote to memory of 4832 4400 ziwQ5060.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.exe"C:\Users\Admin\AppData\Local\Temp\56b692cd238239c703f9e827ada95f856d27f0c1fb07c68fd0974aab8a23fd79.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:212 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilG6629.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilG6629.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziwQ5060.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziwQ5060.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it213612.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it213612.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr906850.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr906850.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4832
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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
569KB
MD5730ea5bedc460e19282c7cd001ba237d
SHA1f9a8495ef5cd0739e2914e6e5d5583c8cffd5b84
SHA256b1e899d702dbce2bd56f569325dbc01bfcfa125ca9a1f21647e6b5e122c38fe4
SHA512fe03671fdebe2499918d76c383bd2dbe5214d5bcce553fa24728bd9c11d295c9ba69aea16104fcfa420dfa6d67d440cb633d06115cae4e6855d5a799c50e5ee6
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Filesize
414KB
MD53ec9000e976d8e44dd07d737b2a8f2df
SHA197373ebfaf5946dbcd7f2e4eec88dcfa0838bd55
SHA2564115b50ac9978e8338e3555a105cb6d90a5413d98d69397ca61bd07290e5c73f
SHA512d86355693639dac2f2cc091928197568e5d7dfa5fab11f4c082a039ac56d3308efacf61bf9bdfa35933d4931ed0ae324cd56e7b6c7e248e65aa7ffcce84fd881
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
381KB
MD568e477b0a37ff266c7febdbfb730831e
SHA117ebd63ce57e9bf04b5f4e407bfc4a038f868d24
SHA256e81bde9085a7d9ae46639da7e015c545ae880de7b681a6da4bb9e858b20e7e83
SHA512ee450271e297dbf07f8f3919ea3b6e4c1034be9cc0143afcb2181f3bf561978d71556a4a6a435b835a12e638ba1fe9a6badee9b72621c08d3bd9c79e54a3ab8d