Analysis
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max time kernel
143s -
max time network
147s -
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 18:40
Static task
static1
Behavioral task
behavioral1
Sample
6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe
Resource
win10v2004-20241007-en
General
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Target
6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe
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Size
553KB
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MD5
eae29f4ebc0c1f47527c52793dd041f2
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SHA1
bb524b0562ae4f7bfdf22c4cd606e43f383018f2
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SHA256
6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68
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SHA512
0647c7d76bdd244650f8962e4293c40160b46b543542de5d4bdca42919f2e4939e6d4ad7b403765ed0a6e7ab0814758fd831c68b44abd860700b9c6cf137080c
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SSDEEP
12288:zMrby90Op1/c80A/qMMFO7HKXFjJiNZ0AB7Vnhc9Qs6qIcp7:gyvp1080GbMFO7SFjKZFDhc9QsvF7
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/4048-12-0x00000000022E0000-0x00000000022FA000-memory.dmp healer behavioral1/memory/4048-14-0x0000000004CB0000-0x0000000004CC8000-memory.dmp healer behavioral1/memory/4048-32-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-42-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-40-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-38-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-36-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-34-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-30-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-28-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-26-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-24-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-22-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-18-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-16-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-15-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/4048-20-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer -
Healer family
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Processes:
pro3805.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3805.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3805.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro3805.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3805.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3805.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3805.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/364-55-0x0000000002850000-0x0000000002896000-memory.dmp family_redline behavioral1/memory/364-57-0x00000000028D0000-0x0000000002914000-memory.dmp family_redline behavioral1/memory/364-75-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-58-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-91-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-90-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-87-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-85-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-83-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-81-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-79-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-77-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-73-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-71-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-69-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-67-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-65-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-63-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-61-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline behavioral1/memory/364-59-0x00000000028D0000-0x000000000290F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
Processes:
pro3805.exequ8362.exepid process 4048 pro3805.exe 364 qu8362.exe -
Processes:
pro3805.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3805.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro3805.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.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\\\"" 6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4344 4048 WerFault.exe pro3805.exe -
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.
Processes:
6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exepro3805.exequ8362.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro3805.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu8362.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro3805.exepid process 4048 pro3805.exe 4048 pro3805.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro3805.exequ8362.exedescription pid process Token: SeDebugPrivilege 4048 pro3805.exe Token: SeDebugPrivilege 364 qu8362.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exedescription pid process target process PID 1052 wrote to memory of 4048 1052 6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe pro3805.exe PID 1052 wrote to memory of 4048 1052 6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe pro3805.exe PID 1052 wrote to memory of 4048 1052 6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe pro3805.exe PID 1052 wrote to memory of 364 1052 6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe qu8362.exe PID 1052 wrote to memory of 364 1052 6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe qu8362.exe PID 1052 wrote to memory of 364 1052 6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe qu8362.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe"C:\Users\Admin\AppData\Local\Temp\6dbc490c365d8e1f18044c9b64991ec2f725d4175b20c916b063eb6b63513c68.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3805.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3805.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:4048 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 10843⤵
- Program crash
PID:4344 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8362.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8362.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:364
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4048 -ip 40481⤵PID:2608
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
308KB
MD50c81a784053311abc628c9078e761a42
SHA1f8771691763d08537a67210aba89b0ff0f211d85
SHA256faff4111f070c0a384770470259bf86fb2cd638cbc07ff14151be458a240e5d4
SHA5127a1ac3bcfa8651e5c8c5913c8ce2e025dc1499e80610a5e8f1f9de68067416f0fd39ec74f5d25a925d77442b5e3c01589f6dd81f52ca659ddc39d9aa37c3b86e
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Filesize
366KB
MD558824f3e99cb0c1c419f5c30699b0088
SHA1cb415f04c8e3003265b829d57d3c3787e39f96b3
SHA2561a6756a195007ea30ee7c2a7f42ed0416c3b32739fef2884ade3a9069c2a26ad
SHA5129c127c9d17911aa48a0014488335ab098afb78764845cb488d0c9c13597aff8d8e145a9bf3800e7db1a79bdadca78b4f020b185a3de67606bc9c4fb9b2f6f87f