Analysis
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max time kernel
145s -
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
07-11-2024 15:32
Static task
static1
Behavioral task
behavioral1
Sample
9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe
Resource
win10v2004-20241007-en
General
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Target
9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe
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Size
802KB
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MD5
2942451b484c78cac3dfa8efa64c2432
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SHA1
725458fd7a00ef1bc7228800dc9043105731abb1
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SHA256
9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996
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SHA512
7531aa5606c07ec1ce08176db8d3f5b306ee6b05e41a0b7f16cf92fe9f5376b4c8dd088171b582cd7323a2caeeb62c081bab7f2eac5191dfbe9a7e283bf8ed88
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SSDEEP
24576:YyEdsxSR/bvc1ECSDHjHshf4ZbjBcFf2iketsp1r:f8sxSRzc1YHQ4VjBAFts
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3844-19-0x0000000002380000-0x000000000239A000-memory.dmp healer behavioral1/memory/3844-21-0x00000000024E0000-0x00000000024F8000-memory.dmp healer behavioral1/memory/3844-41-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-49-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-47-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-45-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-43-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-39-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-37-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-36-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-33-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-31-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-29-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-27-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-25-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-23-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/3844-22-0x00000000024E0000-0x00000000024F2000-memory.dmp healer -
Healer family
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Processes:
pro0949.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro0949.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0949.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0949.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0949.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0949.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0949.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2220-2143-0x00000000053F0000-0x0000000005422000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1800-2156-0x0000000000460000-0x0000000000490000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si716861.exe family_redline behavioral1/memory/5212-2166-0x0000000000920000-0x000000000094E000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu7759.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation qu7759.exe -
Executes dropped EXE 5 IoCs
Processes:
un558545.exepro0949.exequ7759.exe1.exesi716861.exepid process 3640 un558545.exe 3844 pro0949.exe 2220 qu7759.exe 1800 1.exe 5212 si716861.exe -
Processes:
pro0949.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro0949.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0949.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exeun558545.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\\\"" 9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.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\\\"" un558545.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4584 3844 WerFault.exe pro0949.exe 784 2220 WerFault.exe qu7759.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:
si716861.exe9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exeun558545.exepro0949.exequ7759.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si716861.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un558545.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro0949.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu7759.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro0949.exepid process 3844 pro0949.exe 3844 pro0949.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro0949.exequ7759.exedescription pid process Token: SeDebugPrivilege 3844 pro0949.exe Token: SeDebugPrivilege 2220 qu7759.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exeun558545.exequ7759.exedescription pid process target process PID 3020 wrote to memory of 3640 3020 9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe un558545.exe PID 3020 wrote to memory of 3640 3020 9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe un558545.exe PID 3020 wrote to memory of 3640 3020 9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe un558545.exe PID 3640 wrote to memory of 3844 3640 un558545.exe pro0949.exe PID 3640 wrote to memory of 3844 3640 un558545.exe pro0949.exe PID 3640 wrote to memory of 3844 3640 un558545.exe pro0949.exe PID 3640 wrote to memory of 2220 3640 un558545.exe qu7759.exe PID 3640 wrote to memory of 2220 3640 un558545.exe qu7759.exe PID 3640 wrote to memory of 2220 3640 un558545.exe qu7759.exe PID 2220 wrote to memory of 1800 2220 qu7759.exe 1.exe PID 2220 wrote to memory of 1800 2220 qu7759.exe 1.exe PID 2220 wrote to memory of 1800 2220 qu7759.exe 1.exe PID 3020 wrote to memory of 5212 3020 9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe si716861.exe PID 3020 wrote to memory of 5212 3020 9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe si716861.exe PID 3020 wrote to memory of 5212 3020 9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe si716861.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe"C:\Users\Admin\AppData\Local\Temp\9f08c3c802412a5206f90b4f1c6424819119c264a8959858cf2ddb628aae8996.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un558545.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un558545.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0949.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0949.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:3844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3844 -s 10404⤵
- Program crash
PID:4584 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7759.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7759.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1800 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 13844⤵
- Program crash
PID:784 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si716861.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si716861.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3844 -ip 38441⤵PID:3348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2220 -ip 22201⤵PID:4540
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
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Filesize
168KB
MD579ea75e657c048b3c60b7a1f8058f9d2
SHA1de4030089b2bbe9d5a2a69d6f5866965c0d30607
SHA256bd0315e71e81842b92fed3f628b8d780f1eaaa3553c9f71f9067777cfdd2736f
SHA512e5bfa20682d259a885953434260448163535f74d14e740cc86c41b78375d529a8b6e3786bac8a8cb4704f7b7ca418d6cfd78bf91c6a3a42d6e67fd611f114eec
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Filesize
648KB
MD54bfd2ee97ca51d365d84c19b01782047
SHA15159b6b964d2f58ddee9645ea4135b68b91615ec
SHA256e7889047bb1d3376e2de72ff5e285128f7caaf9af3cc70042de8d1f83fa01204
SHA512750a5e540a411f6da7baa9b57b97bf24e6bb8132e4180624630ad6d8c9d0175513996f53d208e05009617fb18b20d9e57b85a023d29ef2704b71da145793b562
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Filesize
252KB
MD5ecce3479d715716b5b0acc01018d571e
SHA1888fc831c1009e5ab9848197c567b1438113fca8
SHA2567d3b9ff043d64b479e3668a34837ddefd05d3b747a76a6dff47f35c889ae6f19
SHA512f1f1905408f65f5a25c61cc06844e7d5aede39b1fa6dac590021f4c93fd9e178283b6e595cb67f0d7d80dce70430378ee0171c8edcee8185eaf2a87512b88065
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Filesize
435KB
MD54b222d171d692a93bbd5d95af0841ae6
SHA16e9cd41fe8aa181eb3bdc7889b4898c67379c787
SHA25698ecbceee2d40135950fe36082982aeda8ceb8434dd4d961a5e8c032ed1bbaf8
SHA512b93b5d4c432378923654d581a04f0ce74c4565f3f0b186440df1633276933fc8340ad5e79ade9cf9029b4ccf5a65688a28bbc48de4017b68c576f2ef8bceb75e
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0