Analysis
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max time kernel
114s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 06:35
Static task
static1
Behavioral task
behavioral1
Sample
d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe
Resource
win10v2004-20241007-en
General
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Target
d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe
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Size
551KB
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MD5
6b428e618e905be5e7cccac5a26a1dc0
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SHA1
318216b3023e0b6cec32e79b18ecdd37528c3179
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SHA256
d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35
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SHA512
c0019872a6d402c2c25e9c97e32632aceb00c660c4766fb2aa74a9b10db1a7e06af69302f41491bada757f8b4a19fcbd7e1d7e12368e770306dbfb72f306b95f
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SSDEEP
12288:Ry906w1WdITqkdUW5O2h+OxdrnJY8c0paZQ7G:Ry/w1WdMoW5O2+0rnTc2q
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/4784-10-0x0000000004AC0000-0x0000000004ADA000-memory.dmp healer behavioral1/memory/4784-13-0x0000000007160000-0x0000000007178000-memory.dmp healer behavioral1/memory/4784-32-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-40-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-38-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-36-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-34-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-42-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-20-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-18-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-16-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-15-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-30-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-28-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-26-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-24-0x0000000007160000-0x0000000007172000-memory.dmp healer behavioral1/memory/4784-22-0x0000000007160000-0x0000000007172000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr221594.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr221594.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr221594.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr221594.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr221594.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr221594.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/4116-52-0x00000000048D0000-0x000000000490C000-memory.dmp family_redline behavioral1/memory/4116-53-0x0000000004C60000-0x0000000004C9A000-memory.dmp family_redline behavioral1/memory/4116-63-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-67-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-87-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-85-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-83-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-81-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-77-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-75-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-73-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-71-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-69-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-65-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-61-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-79-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-59-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-57-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-55-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline behavioral1/memory/4116-54-0x0000000004C60000-0x0000000004C95000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4784 pr221594.exe 4116 qu120630.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr221594.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr221594.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\\\"" d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1804 4784 WerFault.exe 82 -
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 d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr221594.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu120630.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4784 pr221594.exe 4784 pr221594.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4784 pr221594.exe Token: SeDebugPrivilege 4116 qu120630.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4180 wrote to memory of 4784 4180 d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe 82 PID 4180 wrote to memory of 4784 4180 d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe 82 PID 4180 wrote to memory of 4784 4180 d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe 82 PID 4180 wrote to memory of 4116 4180 d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe 91 PID 4180 wrote to memory of 4116 4180 d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe 91 PID 4180 wrote to memory of 4116 4180 d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe"C:\Users\Admin\AppData\Local\Temp\d5d28896b2f1e415cea1f258e38d54bfa836de4c7d195e39f3f71c10000f3b35N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr221594.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr221594.exe2⤵
- 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:4784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 10803⤵
- Program crash
PID:1804
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu120630.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu120630.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4784 -ip 47841⤵PID:4052
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
299KB
MD5e8ea52e04ef0cbf286245902e45d8127
SHA1dc79fca0eef5683a20850ca7b628c746d2161314
SHA2563c68bfd669f553ba51e71523ca48936588d876f0ee7113a33a95af3a17081ee9
SHA51246565908ab65455b6f93ca62e4551a3281dca7ba5637b3c130cb9c9213f27a9c531b2872f78d8db8c922ed93d259e984f9398694044924e2ecfddcb5599f2baa
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Filesize
382KB
MD5e5461e2fa6e7959d78460c9bc254342a
SHA19fd49a2c80c85cf7e410b62acd649944af4c15bb
SHA256623961bb487d37627c50f4753fd25500aba766472e0fcec1dedc39387d4aef37
SHA5128b049f652312968f9b9044fb014e4de34bd8c642e5f315cb83c4518ed27c58e6fbc49ecab95fb1ce54b109aff3245b5a9e7d1a529ab62581e65d3150d02eadac