Analysis
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max time kernel
145s -
max time network
154s -
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, 05:13
Static task
static1
Behavioral task
behavioral1
Sample
bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe
Resource
win10v2004-20241007-en
General
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Target
bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe
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Size
666KB
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MD5
ef72dd5927435ab9770696e03f11f468
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SHA1
05564fe0a146b843546e161596d2865daced197b
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SHA256
bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222
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SHA512
6934624426dc19172763384897ea2bcedd729e1f11aa964f6e0f495641736582a3e8910f83be636aab0b6d7e40793271b5a8ec6d3c7db4ca2b297043b62f582e
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SSDEEP
12288:sMrfy902Ycb/CkbZz/4iX/ncXp4eMOClofEu1+pye4rUT7a/wSmlBlUqW:TyUcrCiZzAg9XOgo+yDriEwSmhUqW
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
resource yara_rule behavioral1/memory/2416-19-0x0000000002580000-0x000000000259A000-memory.dmp healer behavioral1/memory/2416-21-0x0000000002680000-0x0000000002698000-memory.dmp healer behavioral1/memory/2416-22-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-49-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-47-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-45-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-43-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-41-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-39-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-37-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-35-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-33-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-31-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-29-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-27-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-25-0x0000000002680000-0x0000000002692000-memory.dmp healer behavioral1/memory/2416-23-0x0000000002680000-0x0000000002692000-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\DisableRealtimeMonitoring = "1" pro7030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7030.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro7030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7030.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/648-60-0x00000000026F0000-0x0000000002736000-memory.dmp family_redline behavioral1/memory/648-61-0x0000000004E20000-0x0000000004E64000-memory.dmp family_redline behavioral1/memory/648-69-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-75-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-93-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-91-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-89-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-87-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-85-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-84-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-81-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-79-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-77-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-73-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-71-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-67-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-65-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-95-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-63-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/648-62-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4648 un625649.exe 2416 pro7030.exe 648 qu7687.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro7030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7030.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.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\\\"" un625649.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3568 2416 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un625649.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro7030.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu7687.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2416 pro7030.exe 2416 pro7030.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2416 pro7030.exe Token: SeDebugPrivilege 648 qu7687.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3660 wrote to memory of 4648 3660 bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe 83 PID 3660 wrote to memory of 4648 3660 bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe 83 PID 3660 wrote to memory of 4648 3660 bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe 83 PID 4648 wrote to memory of 2416 4648 un625649.exe 84 PID 4648 wrote to memory of 2416 4648 un625649.exe 84 PID 4648 wrote to memory of 2416 4648 un625649.exe 84 PID 4648 wrote to memory of 648 4648 un625649.exe 95 PID 4648 wrote to memory of 648 4648 un625649.exe 95 PID 4648 wrote to memory of 648 4648 un625649.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe"C:\Users\Admin\AppData\Local\Temp\bb489493f5541d85f6db6a3994aedeb771b328771e32fd2e11bf91478e06e222.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625649.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625649.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7030.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:2416 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 10804⤵
- Program crash
PID:3568
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7687.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7687.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2416 -ip 24161⤵PID:3456
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
524KB
MD507e5654e52af9e4b22f27cd2907441da
SHA16179fac37d84e0c0e7bb8faf8bca6c42675d1422
SHA256eed7a271da921fb20df168191b36b3a5245c0fef3d264c897a946483f563b869
SHA5121be3708c0c60ad7815bfb84239fb7c54b6c772faeb21e4e55bf562aec2f032720fa5b6d2b69bdbb6738e9f114a664eb110a3068fb2a7b38ec9ce64ca7a9ce775
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Filesize
294KB
MD5376a5d2bfc0ba711d61c860f4a4b9124
SHA1475468643ba679c7c3571382f0742b88aaedd576
SHA2560df1acc4e2bbf5aa83fb4e4d742ad281f53a5a7647393c459a2310f2dff5b645
SHA512daa9e6d1ae5bb07d07f39d765fbb1a48a71eb42e1029da8e445acc34750b2e81867dffb0f7d5a54e874b604fac14d90d559a92aa8ce64ad37c1dc661147df438
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Filesize
352KB
MD5634712a262ed7d0c4aa0e1895fd73f30
SHA19a775983ae3f1f29f649b5c859a8a3cc2d8e4c9d
SHA2562b537eb1c492ed896675dcf0e635844deab333aa64016e7c76bd5e2ca77ab88a
SHA512dc56eb5d7c656ec6c9f4be964aa24e906cebc4fa9a99a42b7e613b8c93b5a19ff4138c7b80c7e07725998a763820428b78a1cb6af2ed8e09c5ba56c991a297c4