Analysis
-
max time kernel
143s -
max time network
149s -
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 21:13
Static task
static1
Behavioral task
behavioral1
Sample
400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exe
Resource
win10v2004-20241007-en
General
-
Target
400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exe
-
Size
536KB
-
MD5
426cb31b0b7f2355457d2cd359993ecb
-
SHA1
a72c73b8be47193ff1c4633912f64330e0c5b119
-
SHA256
400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8
-
SHA512
256a61564ea3824655755a4bd81ec8080c006408110e548ee18e3d53105d055558440185432c9978dc0892ae91ce8870c740064a94d8e5cff9af1927bb62e278
-
SSDEEP
12288:bMrLy90HeS8wyaHdmfYp1N6zM6/WLgb0gky:QyIeS8CUfuN6zWko2
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr812878.exe healer behavioral1/memory/2708-15-0x00000000006F0000-0x00000000006FA000-memory.dmp healer -
Healer family
-
Processes:
jr812878.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr812878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr812878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr812878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr812878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr812878.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr812878.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/3240-21-0x00000000028F0000-0x0000000002936000-memory.dmp family_redline behavioral1/memory/3240-23-0x0000000005400000-0x0000000005444000-memory.dmp family_redline behavioral1/memory/3240-35-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-47-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-87-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-85-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-81-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-79-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-77-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-76-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-71-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-69-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-67-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-63-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-61-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-59-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-57-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-55-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-53-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-51-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-49-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-45-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-43-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-41-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-39-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-37-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-33-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-31-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-30-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-27-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-83-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-73-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-65-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-25-0x0000000005400000-0x000000000543F000-memory.dmp family_redline behavioral1/memory/3240-24-0x0000000005400000-0x000000000543F000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
Processes:
ziva7792.exejr812878.exeku542918.exepid process 960 ziva7792.exe 2708 jr812878.exe 3240 ku542918.exe -
Processes:
jr812878.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr812878.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exeziva7792.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\\\"" 400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.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\\\"" ziva7792.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:
ziva7792.exeku542918.exe400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziva7792.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku542918.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr812878.exepid process 2708 jr812878.exe 2708 jr812878.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr812878.exeku542918.exedescription pid process Token: SeDebugPrivilege 2708 jr812878.exe Token: SeDebugPrivilege 3240 ku542918.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exeziva7792.exedescription pid process target process PID 2924 wrote to memory of 960 2924 400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exe ziva7792.exe PID 2924 wrote to memory of 960 2924 400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exe ziva7792.exe PID 2924 wrote to memory of 960 2924 400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exe ziva7792.exe PID 960 wrote to memory of 2708 960 ziva7792.exe jr812878.exe PID 960 wrote to memory of 2708 960 ziva7792.exe jr812878.exe PID 960 wrote to memory of 3240 960 ziva7792.exe ku542918.exe PID 960 wrote to memory of 3240 960 ziva7792.exe ku542918.exe PID 960 wrote to memory of 3240 960 ziva7792.exe ku542918.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exe"C:\Users\Admin\AppData\Local\Temp\400f5a766c970b353d7dd079b3cc4bebb312e1c94c336b3d8d1db707606394b8.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziva7792.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziva7792.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr812878.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr812878.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2708 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku542918.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku542918.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3240
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
394KB
MD58cf067160491de9f15c487e280193555
SHA13154b9cdead8ebfe83299fac1c75ec54d34bafe3
SHA2565f82fd9da9a4209e0ef2fddaf24bfd382307f3ba2e9c1de9eab0af2cc67fd59a
SHA512fe5707f68e239095dd07f2f0045489f33a55def77fd66ce1a1e6a6b7e1877d1c1958b5a360a8abafa20d67ff7b3a53ff0b533a8ac126145b38b885de6e721a5e
-
Filesize
13KB
MD5b2f4aa661d42273b2043abf6d33ae280
SHA131bddbbf46602e19d22db0722abc0ec5266f7ff5
SHA25678c4232d98c7b8f1d92f7eb6e82a399b0e6e8e7ae11a536237de89a5569de3d7
SHA512eda7a75e0bdd8c5da76dd9e1f7254a42ff58be578940bc9ab6022c7af8e58b791bfc81cebabfcb9f78f7a13fb0f397471b379627db6e34d14b19788b3de4e94d
-
Filesize
353KB
MD5a2d53cf3af6b6b0a173323e1fb510988
SHA19872fdbaf96510ba9bdb508aad42c0b9f3dd32c3
SHA256087c4b53eb9bb8ef54967a64ace767787548a49a66acf2edf01a070f090870ff
SHA51207edcf42d1cdb548133ea162a4e1d3c377fc4e882b0563b2a8353abdaaaf72d65cece8be233ae39d70b5fd67ec96640e17e4134dc37df483ec30a777164d0932