Analysis
-
max time kernel
113s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 02:02
Static task
static1
Behavioral task
behavioral1
Sample
bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.exe
Resource
win10v2004-20241007-en
General
-
Target
bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.exe
-
Size
763KB
-
MD5
e2ab4c6c2dac6502cbbfa2c72c1878e0
-
SHA1
813743c2a3586dba224c91f5e4390e18bb879a23
-
SHA256
bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318
-
SHA512
b27356359092be4bbff67d61fc1a112c6e1647cdf05e211f3ee22c85f98e04cbb251c4edafcc6bf27d72099c4030d39050e8bf27102e8fc00015979462813624
-
SSDEEP
12288:fy90gZZEO2IK7Easecif0iSXM5c9d0EJ6VbYJghkRUlixYFN4zZOR:fyLPEO2IK7EactiSXMy9d0C6dKgiVxYj
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/2644-19-0x0000000002590000-0x00000000025AA000-memory.dmp healer behavioral1/memory/2644-21-0x0000000004DB0000-0x0000000004DC8000-memory.dmp healer behavioral1/memory/2644-22-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-49-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-47-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-46-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-44-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-41-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-39-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-37-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-36-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-33-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-31-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-29-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-27-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-25-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer behavioral1/memory/2644-23-0x0000000004DB0000-0x0000000004DC2000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr325750.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr325750.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr325750.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr325750.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr325750.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr325750.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/232-60-0x00000000026A0000-0x00000000026DC000-memory.dmp family_redline behavioral1/memory/232-61-0x0000000004E20000-0x0000000004E5A000-memory.dmp family_redline behavioral1/memory/232-69-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-75-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-93-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-91-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-89-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-87-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-85-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-83-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-81-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-79-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-77-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-73-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-71-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-67-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-65-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-95-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-63-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/232-62-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 748 un271531.exe 2644 pr325750.exe 232 qu543708.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr325750.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr325750.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\\\"" bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.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\\\"" un271531.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2664 2644 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 bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un271531.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr325750.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu543708.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2644 pr325750.exe 2644 pr325750.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2644 pr325750.exe Token: SeDebugPrivilege 232 qu543708.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1828 wrote to memory of 748 1828 bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.exe 83 PID 1828 wrote to memory of 748 1828 bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.exe 83 PID 1828 wrote to memory of 748 1828 bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.exe 83 PID 748 wrote to memory of 2644 748 un271531.exe 84 PID 748 wrote to memory of 2644 748 un271531.exe 84 PID 748 wrote to memory of 2644 748 un271531.exe 84 PID 748 wrote to memory of 232 748 un271531.exe 97 PID 748 wrote to memory of 232 748 un271531.exe 97 PID 748 wrote to memory of 232 748 un271531.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.exe"C:\Users\Admin\AppData\Local\Temp\bd1b99d1b3e3c28d1a756a0691b73a24e843071dcc5f2f82a95afc70536aa318N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un271531.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un271531.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr325750.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr325750.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:2644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 10804⤵
- Program crash
PID:2664
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu543708.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu543708.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:232
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2644 -ip 26441⤵PID:2904
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
609KB
MD5578926e18d27b9f424a9aa4ca1e7104c
SHA17280a9ddc4cff7953925337f4754608fe72faf06
SHA256abdebcef49644a318d1cf7306fa135cf9a78448c2a4c448c7359ac14880ca31b
SHA5123c49a087d42a6bf86c99af892944448c49570ea7537679e6e6c197b8893daa023b99821d70e850d5d7a0a92865e46f119cc0bd74bb2ca0cf4eb4dec3b767be28
-
Filesize
403KB
MD58e3f658ef66922ddd371926af9d06fb5
SHA1f5e71935e5953b33130215f2741c456a1b586296
SHA2568b9f394ada7352316d787415deda97ca0c95ad2f4c04ad4a177cc1c4c161104a
SHA512810cfd7566cd0d810661cfafbeaa990d81e094788a0efe2ac5e2220d61784ad62392b32d99ee99ea49ab0c3892042a6d966a1ac3c35f4df2c4e084f5c603afc0
-
Filesize
486KB
MD54aafd571b9701248addf7d4820c3e12b
SHA1731a017ee89578f77691ee58c580b3d56f140e97
SHA2567610ed57f643b9cce56cdc844696a7522b692c1a56dcfdce97b060e20d109dc7
SHA512449e9778d843a9ea24b714cbbaece1d3c899528b2470b0f7e11aa7282d7b46fb53403aa0362706592644b438aa2092d68a1ff08a059ca1aa371423bffa56a546