Analysis
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max time kernel
149s -
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
19-11-2024 01:03
Static task
static1
Behavioral task
behavioral1
Sample
0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe
Resource
win10v2004-20241007-en
General
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Target
0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe
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Size
403KB
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MD5
908d0a81665bfa996599d6788693196f
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SHA1
2fe3351b2d32a465cb456ee9d72707f6ad437e2a
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SHA256
0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17
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SHA512
ccc17dbe7e9f8fb5c2ebed4cc746ef85e1aedfabca68b51aecbe77faec72689c678472f836cad4a6db4cf555d2647df18f8f423c21624170ce037eada9604077
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SSDEEP
12288:4Mruy90vcn9WCBXt7DFWX5jyLCEIV5ttp:GyZFWX5jrxtp
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 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c96-5.dat healer behavioral1/memory/4480-8-0x0000000000D30000-0x0000000000D3A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro8173.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro8173.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro8173.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro8173.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro8173.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro8173.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/3192-18-0x0000000002510000-0x0000000002556000-memory.dmp family_redline behavioral1/memory/3192-20-0x00000000025D0000-0x0000000002614000-memory.dmp family_redline behavioral1/memory/3192-38-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-42-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-40-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-36-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-34-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-32-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-30-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-28-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-26-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-24-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-64-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-22-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-44-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-21-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-84-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-82-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-80-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-78-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-76-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-74-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-72-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-70-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-68-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-66-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-62-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-60-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-58-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-56-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-54-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-52-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-50-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-48-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline behavioral1/memory/3192-46-0x00000000025D0000-0x000000000260E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4480 pro8173.exe 3192 qu5673.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro8173.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" 0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu5673.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4480 pro8173.exe 4480 pro8173.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4480 pro8173.exe Token: SeDebugPrivilege 3192 qu5673.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 448 wrote to memory of 4480 448 0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe 83 PID 448 wrote to memory of 4480 448 0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe 83 PID 448 wrote to memory of 3192 448 0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe 98 PID 448 wrote to memory of 3192 448 0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe 98 PID 448 wrote to memory of 3192 448 0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe"C:\Users\Admin\AppData\Local\Temp\0ea54fc1edeec1fa9f152a1f4e3a71920efc6e3a2cc6b98ad3a787317b0bfd17.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:448 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro8173.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro8173.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4480
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5673.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5673.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3192
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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
351KB
MD5dbd87db56c20f1e7f26e00111312679e
SHA18a215e6374425c811d9394e0b5642f654cb4246c
SHA256124fd360759ef46ac8ca23da904ad63038ffa29986c93750f65fca29a4eb3f44
SHA51274b9a7b1ef7fdce63bd2517b40d0a45b750d6992fa64ef37c882364f1a8247773e0ac622aad82b94d4c19e6bda01fc1371f1c09bef18731096119ca9cdf9df0d