Analysis
-
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 13:29
Static task
static1
Behavioral task
behavioral1
Sample
ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exe
Resource
win10v2004-20241007-en
General
-
Target
ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exe
-
Size
658KB
-
MD5
77a50efa74789f8f58b49df3bc73e9a8
-
SHA1
24f72b5c7602d9515494a70b97d58764d0694587
-
SHA256
ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897
-
SHA512
4dca0953a483fe47a064d4db4f1f5535ef90bb3bb5bc47e747b17c55c9d1435f9155eb5b0dfe6e94641effb5e0fc8b79d32efdcb502770c4832d8dafc46ce1f0
-
SSDEEP
12288:+Mrjy90kL3tRaKKYbBRuAAkHRm559ohUme5UOEEfjpM0xERPgDlnomthXH/tJ:By1dRmwB44HRm5SPfOvjiPElnDHJ
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3932-19-0x0000000002280000-0x000000000229A000-memory.dmp healer behavioral1/memory/3932-21-0x0000000002560000-0x0000000002578000-memory.dmp healer behavioral1/memory/3932-25-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-47-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-45-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-44-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-42-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-39-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-37-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-35-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-33-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-31-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-29-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-27-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-49-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-23-0x0000000002560000-0x0000000002572000-memory.dmp healer behavioral1/memory/3932-22-0x0000000002560000-0x0000000002572000-memory.dmp healer -
Healer family
-
Processes:
pro1997.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1997.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1997.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1997.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1997.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro1997.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1997.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/2844-61-0x00000000025D0000-0x0000000002616000-memory.dmp family_redline behavioral1/memory/2844-62-0x0000000004AD0000-0x0000000004B14000-memory.dmp family_redline behavioral1/memory/2844-78-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-76-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-96-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-94-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-92-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-90-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-88-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-86-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-84-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-82-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-80-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-74-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-72-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-70-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-68-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-66-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-64-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline behavioral1/memory/2844-63-0x0000000004AD0000-0x0000000004B0F000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
Processes:
un609582.exepro1997.exequ7015.exepid process 64 un609582.exe 3932 pro1997.exe 2844 qu7015.exe -
Processes:
pro1997.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro1997.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1997.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exeun609582.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\\\"" ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.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\\\"" un609582.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4988 3932 WerFault.exe pro1997.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:
ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exeun609582.exepro1997.exequ7015.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un609582.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro1997.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu7015.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro1997.exepid process 3932 pro1997.exe 3932 pro1997.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro1997.exequ7015.exedescription pid process Token: SeDebugPrivilege 3932 pro1997.exe Token: SeDebugPrivilege 2844 qu7015.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exeun609582.exedescription pid process target process PID 4640 wrote to memory of 64 4640 ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exe un609582.exe PID 4640 wrote to memory of 64 4640 ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exe un609582.exe PID 4640 wrote to memory of 64 4640 ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exe un609582.exe PID 64 wrote to memory of 3932 64 un609582.exe pro1997.exe PID 64 wrote to memory of 3932 64 un609582.exe pro1997.exe PID 64 wrote to memory of 3932 64 un609582.exe pro1997.exe PID 64 wrote to memory of 2844 64 un609582.exe qu7015.exe PID 64 wrote to memory of 2844 64 un609582.exe qu7015.exe PID 64 wrote to memory of 2844 64 un609582.exe qu7015.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exe"C:\Users\Admin\AppData\Local\Temp\ad8ea84a63a991448454305271e4f8c45cc9966d3f943b4bcc04389fdb43a897.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4640 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un609582.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un609582.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:64 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1997.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1997.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:3932 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 10844⤵
- Program crash
PID:4988 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7015.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7015.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2844
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3932 -ip 39321⤵PID:2928
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
Loading Replay Monitor...
Downloads
-
Filesize
516KB
MD5426a3f0dd5122b23c5858119205cf7d0
SHA1e0626ad2b1a6409ffbfe6576d9d79e578ca6128b
SHA2564d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007e
SHA512d2964d3b46f992a0a77bd25184bfcce76000016e7319f61e58f1f40aac58796b69ef1e7730099a5bb220270497742acf6b723f16b372333bef7cac8c70e4723d
-
Filesize
236KB
MD52c46b23f6e60d09ad65379c8da54fa7c
SHA18e4e7f8cd4126467044fd50f1b740a1130504072
SHA256ee837636a8be63f6ee234ba429bc220467fcfc33cc5a8b09cdc99782ba0e115c
SHA5124e8f1ab884a83111139a4f442b48d5dbaa4527d98a74cad2371049aae1b75f89d49dd6d4181dcf201cc7646098f0abc411b07ce52f8330702b53178807512739
-
Filesize
294KB
MD5ab63df80897e1655e7a8dc33c0daefe3
SHA1be11009952c9734503d47bcff6f4e3815792ceaa
SHA2565e2b8a884e6bfbb189647e94812e81cb1bc2f68c011a71ce4b5594d019fadb78
SHA5125acfbeae205710e67355395e63f27f2a46178143060acd8dc20638491162648599f66d445ce70d65cba74ea2b9de57a3778eec0b126267d14e143f3258d3fd35