Analysis
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max time kernel
140s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 06:01
Static task
static1
Behavioral task
behavioral1
Sample
b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.exe
Resource
win10v2004-20241007-en
General
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Target
b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.exe
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Size
540KB
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MD5
08c317e2b95031a28b2b5bed6be650b5
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SHA1
96c5c73832d8a61c46e5c9b5a3efde1a2b92e84f
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SHA256
b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a
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SHA512
3689ccecb4cdb3d6754e5f18b04e6a4749d4f45cb213f0fb667ba12e572402c37ca7323955948a500885eaf7fe209b4251b1bd8d109ffea249a32c4033d8a244
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SSDEEP
12288:gMrKy90O37jVW2+wWj78jXST56NtZuLIEI:ayJ7pWyQ7oXSgZOIEI
Malware Config
Extracted
redline
boris
193.233.20.32:4125
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auth_value
766b5bdf6dbefcf7ca223351952fc38f
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023bbc-12.dat healer behavioral1/memory/2548-15-0x0000000000C30000-0x0000000000C3A000-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\DisableScanOnRealtimeEnable = "1" pro6157.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro6157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6157.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/2848-22-0x0000000004BA0000-0x0000000004BE6000-memory.dmp family_redline behavioral1/memory/2848-24-0x0000000007170000-0x00000000071B4000-memory.dmp family_redline behavioral1/memory/2848-28-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-26-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-25-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-38-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-88-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-87-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-82-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-80-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-78-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-76-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-74-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-72-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-68-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-66-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-65-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-62-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-60-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-58-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-56-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-54-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-52-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-50-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-48-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-44-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-42-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-40-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-36-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-34-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-32-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-30-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-85-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-70-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/2848-46-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 2448 unio2234.exe 2548 pro6157.exe 2848 qu8860.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6157.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\\\"" b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.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\\\"" unio2234.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 qu8860.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio2234.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2548 pro6157.exe 2548 pro6157.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2548 pro6157.exe Token: SeDebugPrivilege 2848 qu8860.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3132 wrote to memory of 2448 3132 b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.exe 85 PID 3132 wrote to memory of 2448 3132 b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.exe 85 PID 3132 wrote to memory of 2448 3132 b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.exe 85 PID 2448 wrote to memory of 2548 2448 unio2234.exe 86 PID 2448 wrote to memory of 2548 2448 unio2234.exe 86 PID 2448 wrote to memory of 2848 2448 unio2234.exe 100 PID 2448 wrote to memory of 2848 2448 unio2234.exe 100 PID 2448 wrote to memory of 2848 2448 unio2234.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.exe"C:\Users\Admin\AppData\Local\Temp\b14d65e737f60c879fe1be83704c24ec5f3cbb6cdabcd145cc49853c15d1a74a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3132 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2234.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2234.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2448 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6157.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6157.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2548
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8860.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8860.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2848
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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
398KB
MD5110265b7c94589dd50bbf02ca7fbc3b5
SHA12d23c7ba29a194773e98ce4c66c21cfcd4309703
SHA256de329555e8a087dead4bb43cb4818798cab7a3b9d438fae067a3ce9019ccf7c5
SHA51296bff79962c704d1bd5f33898ada93c7fce0fadc80ab66eaf77baa9d4ad0e6422387db069914956957e90f09911c94c3e8686191954633443ef60885963d5c68
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
357KB
MD583c0e89a051c025de65d26c38112b675
SHA1602766d2868fcfc8aea75d752e37c75839e0cbf7
SHA2560fb28bf993a305d6f0f8f4ddae86f60fdded912fb434db3d4207b90a7ff580a8
SHA512a3f0f0927048229f57f6bf89154633be8294e384926e948f29f24ec7e72f5291dbe1ac5a590b8ed6830c44ef5ac186b98e796baa264c7c4e35408599b54f4662