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
17/11/2024, 14:39
Static task
static1
Behavioral task
behavioral1
Sample
9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe
Resource
win10v2004-20241007-en
General
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Target
9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe
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Size
553KB
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MD5
e12e022a3ae0b7ef6e7c570e4e2a3650
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SHA1
f423829c39981e7365cfdb0fc6a54b9dbbeec7d1
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SHA256
9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1e
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SHA512
37efa02e66a9a198365767302dd7ea78024d12a1dd6ae583ef02a49e93b64be411d712e99b9f5f79e2aa9e7b2a55bc2f7cf1f95bef2810bb882f84400ff5333c
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SSDEEP
12288:zy90SPix46e+TI3jImaVNSXtbVncI7AyAKr:zy/is+09aVW/n1Ay7
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/4992-11-0x0000000004940000-0x000000000495A000-memory.dmp healer behavioral1/memory/4992-13-0x0000000004BD0000-0x0000000004BE8000-memory.dmp healer behavioral1/memory/4992-22-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-20-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-18-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-16-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-15-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-42-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-40-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-38-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-36-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-34-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-32-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-30-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-28-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-26-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/4992-24-0x0000000004BD0000-0x0000000004BE2000-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\DisableScanOnRealtimeEnable = "1" pr913929.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr913929.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr913929.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr913929.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr913929.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr913929.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/4960-54-0x0000000004CE0000-0x0000000004D1C000-memory.dmp family_redline behavioral1/memory/4960-55-0x00000000071B0000-0x00000000071EA000-memory.dmp family_redline behavioral1/memory/4960-73-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-77-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-89-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-87-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-85-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-81-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-80-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-75-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-71-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-69-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-67-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-65-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-63-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-61-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-83-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-59-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-57-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline behavioral1/memory/4960-56-0x00000000071B0000-0x00000000071E5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4992 pr913929.exe 4960 qu404143.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr913929.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr913929.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\\\"" 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2220 4992 WerFault.exe 83 -
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 pr913929.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu404143.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4992 pr913929.exe 4992 pr913929.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4992 pr913929.exe Token: SeDebugPrivilege 4960 qu404143.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2068 wrote to memory of 4992 2068 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe 83 PID 2068 wrote to memory of 4992 2068 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe 83 PID 2068 wrote to memory of 4992 2068 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe 83 PID 2068 wrote to memory of 4960 2068 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe 97 PID 2068 wrote to memory of 4960 2068 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe 97 PID 2068 wrote to memory of 4960 2068 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe"C:\Users\Admin\AppData\Local\Temp\9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.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:4992 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 10803⤵
- Program crash
PID:2220
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu404143.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu404143.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4992 -ip 49921⤵PID:1804
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
278KB
MD5c5c050f8be54fcbdbb9e68944d3370d6
SHA1c69bbf764d45ce11b3b5fe7c4b6684bbf14517c9
SHA2564530f496ecb2b19ef78b6bebe73236423eef0f2a0ae9e6aa9600a2263595c066
SHA5127823df94cfcab0fc45b125c507972a6cd95db656dd5138196c4eabbdc5a708f03f513303c4f177e18e128db043898647a3dd8112017d1651ba97c408aec76eb5
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Filesize
360KB
MD57928799502ab7031868eb5e0b6d906ea
SHA176d96f6b75de883f4b0095839ebfcac687796cad
SHA256d62f84c9d1230e456b966198bcbd89af4ba9663c687dde9b0f818d0c2bd037ce
SHA512115cbac581fb716269a73994f0971c41846261d387adb3daac3820a066a05f4c6b04f157bc0814d42bf0cb296c96a5baa1e95d54521ea3c93615f221675aabac