Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 00:39
Static task
static1
Behavioral task
behavioral1
Sample
09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exe
Resource
win10v2004-20241007-en
General
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Target
09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exe
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Size
694KB
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MD5
335c41f8fa70d61544e2680db085a71c
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SHA1
f474f7a8cd328c5a9b048b77c449d2799f129703
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SHA256
09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a
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SHA512
30360a926b1ff176cefce24e72fd78ad7aa2c4b7d2f984bd45d77818e9dff53671cfa522c1e5e05cc668f55f73774e61b7cd9e471454d599b2b99f8132dbf4dc
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SSDEEP
12288:8y90N8ziQkdOUvndERJYK1gmLQAZRhupHS0iDee7O+T2Y9wL:8yu8zKvdEnh+mLXjg7he7PT2ZL
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/4200-18-0x0000000004910000-0x000000000492A000-memory.dmp healer behavioral1/memory/4200-20-0x0000000004B60000-0x0000000004B78000-memory.dmp healer behavioral1/memory/4200-21-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-32-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-46-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-44-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-43-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-40-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-38-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-36-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-34-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-30-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-28-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-26-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-24-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-22-0x0000000004B60000-0x0000000004B73000-memory.dmp healer behavioral1/memory/4200-48-0x0000000004B60000-0x0000000004B73000-memory.dmp healer -
Healer family
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Processes:
65959604.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 65959604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 65959604.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 65959604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 65959604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 65959604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 65959604.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/2152-60-0x0000000004BF0000-0x0000000004C2C000-memory.dmp family_redline behavioral1/memory/2152-61-0x0000000004D50000-0x0000000004D8A000-memory.dmp family_redline behavioral1/memory/2152-65-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-95-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-93-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-91-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-89-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-87-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-85-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-83-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-81-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-79-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-77-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-75-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-73-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-71-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-69-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-67-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-63-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline behavioral1/memory/2152-62-0x0000000004D50000-0x0000000004D85000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un374907.exe65959604.exerk152476.exepid Process 1700 un374907.exe 4200 65959604.exe 2152 rk152476.exe -
Processes:
65959604.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 65959604.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 65959604.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exeun374907.exedescription 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\\\"" 09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.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\\\"" un374907.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 640 4200 WerFault.exe 84 -
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.
Processes:
09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exeun374907.exe65959604.exerk152476.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un374907.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 65959604.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk152476.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
65959604.exepid Process 4200 65959604.exe 4200 65959604.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
65959604.exerk152476.exedescription pid Process Token: SeDebugPrivilege 4200 65959604.exe Token: SeDebugPrivilege 2152 rk152476.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exeun374907.exedescription pid Process procid_target PID 1284 wrote to memory of 1700 1284 09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exe 83 PID 1284 wrote to memory of 1700 1284 09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exe 83 PID 1284 wrote to memory of 1700 1284 09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exe 83 PID 1700 wrote to memory of 4200 1700 un374907.exe 84 PID 1700 wrote to memory of 4200 1700 un374907.exe 84 PID 1700 wrote to memory of 4200 1700 un374907.exe 84 PID 1700 wrote to memory of 2152 1700 un374907.exe 99 PID 1700 wrote to memory of 2152 1700 un374907.exe 99 PID 1700 wrote to memory of 2152 1700 un374907.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exe"C:\Users\Admin\AppData\Local\Temp\09235278aecfc3292f0adba57f885896d082fc6f8b2dec309751780a2d566f4a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un374907.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un374907.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65959604.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65959604.exe3⤵
- 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:4200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 10804⤵
- Program crash
PID:640
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk152476.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk152476.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4200 -ip 42001⤵PID:1600
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
540KB
MD55d6cde81c5c358cb7b6abdf2de74003b
SHA1942462c011cddb50ba3cf3edc54e1a14c29a546e
SHA256f8675c1e2af7f4e95ed9a126858232d30f2be03a0fd19a513bf8c8b12d3e1ba3
SHA512f77c7066733776271702b91110b24be335cf0b26ea1a071022916542871875846d63af589c622c9797f722a51879d8559439ad875b0c0d8a08a91593a3661676
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Filesize
264KB
MD5a281e992483b99768b582064a1f2907e
SHA19f03149a8c691d8e1f4f325bdfe27681c7685e42
SHA256366ae7a97f001f4d8683b30c0d6f192d18fd99347d72fa90d5587e60c2734bfb
SHA51242162487316cb8ded773a2feef63560b5d3ffdc02a6177d8a5dd6c24201a8bd8f63bb51ce527a82b2f3040da2b39c5e75dc553076888a095f4f83e36ba35f917
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Filesize
348KB
MD5215e73966f9c1f20799b23b406cb2d05
SHA1a392b1a66a7f6206837be1f53547e0b4ff4e2f39
SHA256ab08711cb7d875b2c35d2d00b00ee3924ba74076d502a584b3624044dda0f0a2
SHA512902c20c23da5b3e8f1d451715f37db7a347a9b2244a190a086a490476f5bb45cb430be335d03ee17001a13dddba3c4409bb6da8cae9ff3f48ac6dac07c51f74a