Analysis
-
max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2024 01:37
Static task
static1
Behavioral task
behavioral1
Sample
3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe
Resource
win10v2004-20241007-en
General
-
Target
3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe
-
Size
800KB
-
MD5
e09da67599b2c9f3d897e5fe39f9a4b3
-
SHA1
25865a422dc89fff9541e0427021b463236d9748
-
SHA256
3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37
-
SHA512
cf6446ad2233b5108407cbf3bbfff4dec2161f8cee9c876ec710ad38a1f3cbddd1339b56b64097cc368c829a9886313ab87a669a184f25cc69b359206d780ffd
-
SSDEEP
24576:9yjsOHFlRCLS3eBZcjB8Lf2VYurM+WBmz7R:YgOHd6SoejBKKrM+W8
Malware Config
Extracted
redline
norm
77.91.124.145:4125
-
auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
-
auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/4844-19-0x00000000049C0000-0x00000000049DA000-memory.dmp healer behavioral1/memory/4844-21-0x0000000004A30000-0x0000000004A48000-memory.dmp healer behavioral1/memory/4844-29-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-49-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-48-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-45-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-43-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-41-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-39-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-37-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-35-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-33-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-31-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-27-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-25-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-23-0x0000000004A30000-0x0000000004A42000-memory.dmp healer behavioral1/memory/4844-22-0x0000000004A30000-0x0000000004A42000-memory.dmp healer -
Healer family
-
Processes:
pro0092.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro0092.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0092.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0092.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0092.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0092.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0092.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/3060-2142-0x00000000053F0000-0x0000000005422000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1960-2155-0x0000000000460000-0x0000000000490000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si682911.exe family_redline behavioral1/memory/1280-2166-0x0000000000080000-0x00000000000AE000-memory.dmp family_redline -
Redline family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu5614.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation qu5614.exe -
Executes dropped EXE 5 IoCs
Processes:
un308224.exepro0092.exequ5614.exe1.exesi682911.exepid process 3524 un308224.exe 4844 pro0092.exe 3060 qu5614.exe 1960 1.exe 1280 si682911.exe -
Processes:
pro0092.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro0092.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0092.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
un308224.exe3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exedescription ioc process 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\\\"" un308224.exe 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\\\"" 3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4504 4844 WerFault.exe pro0092.exe 3880 3060 WerFault.exe qu5614.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
qu5614.exe1.exesi682911.exe3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exeun308224.exepro0092.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu5614.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si682911.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un308224.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro0092.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro0092.exepid process 4844 pro0092.exe 4844 pro0092.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro0092.exequ5614.exedescription pid process Token: SeDebugPrivilege 4844 pro0092.exe Token: SeDebugPrivilege 3060 qu5614.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exeun308224.exequ5614.exedescription pid process target process PID 2216 wrote to memory of 3524 2216 3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe un308224.exe PID 2216 wrote to memory of 3524 2216 3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe un308224.exe PID 2216 wrote to memory of 3524 2216 3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe un308224.exe PID 3524 wrote to memory of 4844 3524 un308224.exe pro0092.exe PID 3524 wrote to memory of 4844 3524 un308224.exe pro0092.exe PID 3524 wrote to memory of 4844 3524 un308224.exe pro0092.exe PID 3524 wrote to memory of 3060 3524 un308224.exe qu5614.exe PID 3524 wrote to memory of 3060 3524 un308224.exe qu5614.exe PID 3524 wrote to memory of 3060 3524 un308224.exe qu5614.exe PID 3060 wrote to memory of 1960 3060 qu5614.exe 1.exe PID 3060 wrote to memory of 1960 3060 qu5614.exe 1.exe PID 3060 wrote to memory of 1960 3060 qu5614.exe 1.exe PID 2216 wrote to memory of 1280 2216 3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe si682911.exe PID 2216 wrote to memory of 1280 2216 3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe si682911.exe PID 2216 wrote to memory of 1280 2216 3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe si682911.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe"C:\Users\Admin\AppData\Local\Temp\3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un308224.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un308224.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0092.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0092.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:4844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 10844⤵
- Program crash
PID:4504 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5614.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5614.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 13844⤵
- Program crash
PID:3880 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si682911.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si682911.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1280
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4844 -ip 48441⤵PID:3832
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3060 -ip 30601⤵PID:4556
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
168KB
MD59e954e110c7eab5f7d68cbbd0d8c20e1
SHA12502eeca56065a8abf51f14e30f7a40a0d3c1293
SHA256e80910ef027cfff7f9ae30be46ee73845daf2c340cd9f919a6d8cd15dab95b79
SHA512b20ae016bf184f4928331f729d8a2b529ef4c84fb8484684061436bed699962733bf627d662171d88ebca90c597bc950ec150168a1145dcaf5bbbbef2ddb6963
-
Filesize
647KB
MD539444f035a5fb14074c1a4e0cdc54a59
SHA1e4ef877bcbc4a9dd19eb11c9c113e33e10bf5dea
SHA2566d3f905bc631c0a2128164b0e4bf854bf02018d397e2aa1b95438cc41ba8e393
SHA512b81cc258e09ee4f4f733a040b565ed119b77abdce821a8507cf7c4e0b246c54b07cae408f4d26f922afcc0069ff35f02064e420af07ffc8cbed2909849f59655
-
Filesize
252KB
MD5e8ddd3ef3c909392dbc9445bb926f9b2
SHA14b073697f6ae847c6f565dcbe772f43af2a7f1ad
SHA2568608b653e1388ddd0dfa4e34fb13d832f35a2baca261fc3d8cc0a137db7f7845
SHA51231d6661342251ef7efda1158de467b13d378178a99714589324ce95aa6d8b6ce361c90b0f3cfa10a0ff21ed25673a683927579400f87a9f6b4a6b6ab8308e8da
-
Filesize
435KB
MD501a5e4977b407792ca119b160ad5013b
SHA1f8ec955672ed1265885e5a9e19664b4936103bd7
SHA256b836e4b438991b6a8c8161adb2386b7eda05dbaed4d8f7e2188a0fac2c8f60be
SHA512f6aaa838f881a8393b2a30e86f8bd36e83fba11bfc3c55f6b2ebe7f8c18fd72eab2781f237099119d2cc8173518c8e9d9a5d9dcdfb4836daa42c9f05d4af05cf
-
Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0