Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 05:18
Static task
static1
Behavioral task
behavioral1
Sample
dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe
Resource
win10v2004-20241007-en
General
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Target
dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe
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Size
1.0MB
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MD5
c7288fb79aacf63dde6c9bdfb08b7be5
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SHA1
be6e57d47f985bae2caef2ebdf2e6b13a5f18511
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SHA256
dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe
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SHA512
df805bd9ed775c049331886d4de0a7fd8e0b8297640fcbcdb213e9ed18894d1c80a6f67d6b8082ce1c6a3c046f85654dd12d5de4bf87092f82354444f97cd95c
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SSDEEP
24576:BCAYkSvuevX2o0Kjm4BNQyv39+v19w6NpkH+RQ0R4owkPiyFG7HEK:tStvX2ozjm4HFv3M0ckH+RocjFG
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/1092-26-0x0000000004980000-0x000000000499A000-memory.dmp healer behavioral2/memory/1092-28-0x0000000004BC0000-0x0000000004BD8000-memory.dmp healer behavioral2/memory/1092-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-55-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-52-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-50-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-48-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-46-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-44-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-42-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-40-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-56-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-38-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-36-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-30-0x0000000004BC0000-0x0000000004BD2000-memory.dmp healer behavioral2/memory/1092-29-0x0000000004BC0000-0x0000000004BD2000-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\DisableOnAccessProtection = "1" 162451254.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 162451254.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 162451254.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 162451254.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 162451254.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 162451254.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral2/memory/1852-68-0x0000000007150000-0x000000000718C000-memory.dmp family_redline behavioral2/memory/1852-69-0x00000000071D0000-0x000000000720A000-memory.dmp family_redline behavioral2/memory/1852-81-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-85-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-101-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-99-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-95-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-93-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-91-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-89-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-87-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-83-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-79-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-77-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-97-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-75-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-73-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-71-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral2/memory/1852-70-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 2296 lF272076.exe 4700 qD163070.exe 1092 162451254.exe 1852 272189732.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 162451254.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 162451254.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.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\\\"" lF272076.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" qD163070.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1004 1092 WerFault.exe 88 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lF272076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qD163070.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 162451254.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 272189732.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1092 162451254.exe 1092 162451254.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1092 162451254.exe Token: SeDebugPrivilege 1852 272189732.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4276 wrote to memory of 2296 4276 dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe 86 PID 4276 wrote to memory of 2296 4276 dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe 86 PID 4276 wrote to memory of 2296 4276 dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe 86 PID 2296 wrote to memory of 4700 2296 lF272076.exe 87 PID 2296 wrote to memory of 4700 2296 lF272076.exe 87 PID 2296 wrote to memory of 4700 2296 lF272076.exe 87 PID 4700 wrote to memory of 1092 4700 qD163070.exe 88 PID 4700 wrote to memory of 1092 4700 qD163070.exe 88 PID 4700 wrote to memory of 1092 4700 qD163070.exe 88 PID 4700 wrote to memory of 1852 4700 qD163070.exe 106 PID 4700 wrote to memory of 1852 4700 qD163070.exe 106 PID 4700 wrote to memory of 1852 4700 qD163070.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe"C:\Users\Admin\AppData\Local\Temp\dc626ea4b01c71c51fd61688ae5856070cdb8be2dedabd20a0f6f45324c7dbbe.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lF272076.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lF272076.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exe4⤵
- 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:1092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 10965⤵
- Program crash
PID:1004
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1092 -ip 10921⤵PID:2720
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
719KB
MD514f4eaa7ae2edf596ab5aa6259317026
SHA13cf20c0c6026b0ac23b17b49542a7c00f669ad82
SHA256a502e76ab90fa397c80d0700c83ace1a300521b818c22d535ea0b115eadb63d8
SHA512be6ec5e96f48f846369dff64261ef43420061b5a8d1d5969ba60ceaca8c1e72c664752d77d88b67cad935cd02a1cfe187eb2fd5cd5dd995e9d7f3eb0fc9ac6f9
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Filesize
547KB
MD5f1f14512c243c673ed9d12b01b231c97
SHA19f459709c22bb68c003e059fa7c0748b36532f98
SHA2569c2f308f4028ef90be0915e36b65aa516e610d536121048c598c833ee8dd7566
SHA512d3440fe5279eae3cbfb8af837ea6f8917e630ac96ee0de66972f1a9ee54cd7e1fdb700cb5da10471ab762da16426a1deaccc38a9261989ff96485f828e01d300
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Filesize
269KB
MD5d8a23874a3620e74d09c39cfe54b852b
SHA148fc01f5c560a7863e9c4aef279a30ddb63f0378
SHA256313d8545a08d26b195af8d1ef8227f35d84f2c6b868af382ec091e9c25ffba50
SHA512d40f7e1512ed8d3e7125a69c6bce16675d14f965a0f4a4ad9d546c6110fc3026b377d346732d32e34850593ca728aa3528254430cd1a22d558248afb48027b6b
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Filesize
353KB
MD573cb8f16cb86208e26b37812bb3a91e8
SHA1acc61d785ca8f3aeaa557414cce48abafe8f6969
SHA25678238405fadaa7fdf788eb336ae4d5592a516442967b2563e5fb7a18131f312c
SHA5129a06bb7570cc84d0e7d1fb6f2570fa171bb2b20da61003d8630057ccf10a0dfe7486beeb3bc89107e5e1ba5acda02fbc0a1a52a060f46a4f3c49f9e1e2b00945