Analysis
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max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 15:29
Static task
static1
Behavioral task
behavioral1
Sample
cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exe
Resource
win10v2004-20241007-en
General
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Target
cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exe
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Size
690KB
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MD5
a890236695a8fdd4ac84b99c4b7ec8bc
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SHA1
2d1b161ac5ce9bb891a4286ccfbf98e902d13cc4
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SHA256
cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467
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SHA512
c073379f74252681e4dfc9d210e5f62629426799209ad9007be275fa0dd3801c404a574f1858a076f1d7da30d050a42b31aeb6666c8ee1056edafc45026012eb
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SSDEEP
12288:JMrey90BZtLMKiw8dYik6GSyi65hLuYTRXN+3vr2tv5vFFJ4fig+K44E/sHo7:Xy6tLbiw8dfknfxfaoR9+D2B5HJ4agNc
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2568-19-0x00000000025D0000-0x00000000025EA000-memory.dmp healer behavioral1/memory/2568-21-0x0000000004CA0000-0x0000000004CB8000-memory.dmp healer behavioral1/memory/2568-27-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-25-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-23-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-22-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-49-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-47-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-45-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-43-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-41-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-39-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-37-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-35-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-33-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-31-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/2568-29-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer -
Healer family
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Processes:
pro0335.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0335.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0335.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0335.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro0335.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0335.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0335.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/1716-61-0x0000000003970000-0x00000000039B6000-memory.dmp family_redline behavioral1/memory/1716-62-0x0000000006610000-0x0000000006654000-memory.dmp family_redline behavioral1/memory/1716-68-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-74-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-96-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-94-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-90-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-88-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-84-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-80-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-78-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-77-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-72-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-70-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-92-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-86-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-82-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-66-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-64-0x0000000006610000-0x000000000664F000-memory.dmp family_redline behavioral1/memory/1716-63-0x0000000006610000-0x000000000664F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un987548.exepro0335.exequ6543.exepid process 4884 un987548.exe 2568 pro0335.exe 1716 qu6543.exe -
Processes:
pro0335.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro0335.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0335.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exeun987548.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\\\"" cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.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\\\"" un987548.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 636 2568 WerFault.exe pro0335.exe -
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:
cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exeun987548.exepro0335.exequ6543.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un987548.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro0335.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6543.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro0335.exepid process 2568 pro0335.exe 2568 pro0335.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro0335.exequ6543.exedescription pid process Token: SeDebugPrivilege 2568 pro0335.exe Token: SeDebugPrivilege 1716 qu6543.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exeun987548.exedescription pid process target process PID 3004 wrote to memory of 4884 3004 cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exe un987548.exe PID 3004 wrote to memory of 4884 3004 cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exe un987548.exe PID 3004 wrote to memory of 4884 3004 cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exe un987548.exe PID 4884 wrote to memory of 2568 4884 un987548.exe pro0335.exe PID 4884 wrote to memory of 2568 4884 un987548.exe pro0335.exe PID 4884 wrote to memory of 2568 4884 un987548.exe pro0335.exe PID 4884 wrote to memory of 1716 4884 un987548.exe qu6543.exe PID 4884 wrote to memory of 1716 4884 un987548.exe qu6543.exe PID 4884 wrote to memory of 1716 4884 un987548.exe qu6543.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exe"C:\Users\Admin\AppData\Local\Temp\cbc72b0dc106c43127976fd82c91258084126feec416bd003242921faa737467.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un987548.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un987548.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0335.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0335.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:2568 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 10084⤵
- Program crash
PID:636 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6543.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6543.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1716
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2568 -ip 25681⤵PID:1468
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
548KB
MD5f0772aac6c5e536b33fec0f3420dface
SHA187e37c9f02b5e8d9c7bcb4ad5dcf1d56efe3514c
SHA2563a1a9bd1ec953dbdc8ba3dcad9d65a29d847a1b278ddf2b78b5e38e5f311dc48
SHA512fc3bef94001e3a2c133434a476ee2e721b9d2ad12027f0c984c0599ed69a9549dadfe1d5e2024ab518e21edaea0a65cdb74e0ad55cbb4e038442c786e63f8b8e
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Filesize
291KB
MD5f88b6c79e6fcd40a39dcb21800e44be5
SHA13a9fa921e136d4bed673e575ee3bcad80300aaec
SHA2567d8fc961315e97acea724fafe7be0895306ba7e09f6cbda04902eb3fed789168
SHA51278b2b4a31315539e6a59f6db946412100ca7e6b237cf1d1724982e6c8b2bfb7b9c6042ea2a88980b8cd5248650ec402afc399d062c931dd10a2dbd5613b9ad65
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Filesize
345KB
MD5b8d898fe703585694b5cc7706599c548
SHA1b5e87f4fb50c0140bc3ec25ce66cf4c53c51f33d
SHA256f137149a7e817d89e6b994fe3b7dcc2deac86d442d5f905ccf491ad715697b6d
SHA512f349b1adcce2a38c0cc8879c78fdddc8859b85f4a295eccfcc133308a4c2319cc58ce9175ce90dd3e2b6c0c2ca1b66ec9004f77d9a33d7f4a1bf90e2fa7f30b6