Analysis
-
max time kernel
119s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 14:38
Static task
static1
Behavioral task
behavioral1
Sample
baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe
Resource
win10v2004-20241007-en
General
-
Target
baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe
-
Size
408KB
-
MD5
d00dc141985964096e9e435e7091a763
-
SHA1
083b218e3e5ecb9324059171aae5ee0b88d9e615
-
SHA256
baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195
-
SHA512
aa34e2701dc4c02db8f5a7328c1a8c3acda9cd334af409a85638f561d07c242b2f15cce2ef1287acaf9d924eeb41d55935acb539346f74f1e9d0a58918b9cf00
-
SSDEEP
6144:pgNp0yN90QEC7Jpa5RmtlnMTPQFA0c/jSHQDopBbpy/ej+sGNiIZfjXBYLD:WIy90kfgQlMQtc/jspbbol+I17BYLD
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000c000000023b7a-5.dat healer behavioral1/memory/2760-8-0x0000000000EA0000-0x0000000000EAA000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 01299058.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 01299058.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 01299058.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 01299058.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 01299058.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 01299058.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/1940-17-0x0000000004DD0000-0x0000000004E0C000-memory.dmp family_redline behavioral1/memory/1940-19-0x0000000004E50000-0x0000000004E8A000-memory.dmp family_redline behavioral1/memory/1940-23-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-39-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-83-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-82-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-79-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-77-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-75-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-73-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-71-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-69-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-67-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-63-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-61-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-59-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-57-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-55-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-53-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-51-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-49-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-47-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-45-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-41-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-37-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-35-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-33-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-31-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-29-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-27-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-25-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-65-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-43-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-21-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/1940-20-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 2760 01299058.exe 1940 kp768635.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 01299058.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp768635.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2760 01299058.exe 2760 01299058.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2760 01299058.exe Token: SeDebugPrivilege 1940 kp768635.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4480 wrote to memory of 2760 4480 baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe 83 PID 4480 wrote to memory of 2760 4480 baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe 83 PID 4480 wrote to memory of 1940 4480 baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe 100 PID 4480 wrote to memory of 1940 4480 baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe 100 PID 4480 wrote to memory of 1940 4480 baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe"C:\Users\Admin\AppData\Local\Temp\baff089ac037785d7a55f991959341ce5584f25d2683895e9fe3c4d6659e9195.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\01299058.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\01299058.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2760
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp768635.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp768635.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1940
-
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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
360KB
MD5850ff18fff6cadce132690f80ad2381a
SHA14de6e315b1a6c73f556f9f4e3598dc9e88f19917
SHA256eef45b4dfb6f7945f2fa115edd0e876e8baf4efd0f6bb905b42bbd17d616435d
SHA512fd89d5632ca89f2bde2ca5bff1b6b2549e41bd339e824c005580c3d8c4eb24c28e0cc555e9cb2e8faeb85ee1eaad50f3572f3e06cd72762fadbb4225a8ebc3ac