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
08-11-2024 09:59
Static task
static1
Behavioral task
behavioral1
Sample
c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe
Resource
win10v2004-20241007-en
General
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Target
c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe
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Size
787KB
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MD5
b1cf9fe684055d6ba5eadb121456fccb
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SHA1
b7ea8a4bff7cfe65c0b7fba9c199946478af1c26
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SHA256
c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354
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SHA512
2f816f5cda815629187d9613997c43559fb7ba8a970b66a1fecb7b2473fb950837d8fb59ec5829da78a9a3f9acf965d3a13e03d34d6371f3687584f6ee6ac664
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SSDEEP
12288:8Mr/y90aEXgrgQKVFrDAc524g2y9heGQ3epgGVq1r8vOyBf6Vb:ryaXsghVFrDA8aBCTG06O6yb
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/1292-19-0x0000000002010000-0x000000000202A000-memory.dmp healer behavioral1/memory/1292-21-0x0000000002060000-0x0000000002078000-memory.dmp healer behavioral1/memory/1292-49-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-48-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-45-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-43-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-41-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-39-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-38-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-35-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-33-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-32-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-29-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-27-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-25-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-23-0x0000000002060000-0x0000000002072000-memory.dmp healer behavioral1/memory/1292-22-0x0000000002060000-0x0000000002072000-memory.dmp healer -
Healer family
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Processes:
pro8911.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro8911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro8911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro8911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro8911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro8911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro8911.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/4000-2143-0x0000000005410000-0x0000000005442000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5576-2156-0x00000000001B0000-0x00000000001E0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si014601.exe family_redline behavioral1/memory/5712-2167-0x00000000003A0000-0x00000000003CE000-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:
qu9470.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation qu9470.exe -
Executes dropped EXE 5 IoCs
Processes:
un783209.exepro8911.exequ9470.exe1.exesi014601.exepid process 668 un783209.exe 1292 pro8911.exe 4000 qu9470.exe 5576 1.exe 5712 si014601.exe -
Processes:
pro8911.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro8911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro8911.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exeun783209.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\\\"" c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.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\\\"" un783209.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 2092 1292 WerFault.exe pro8911.exe 5652 4000 WerFault.exe qu9470.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:
si014601.exec74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exeun783209.exepro8911.exequ9470.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si014601.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un783209.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro8911.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9470.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro8911.exepid process 1292 pro8911.exe 1292 pro8911.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro8911.exequ9470.exedescription pid process Token: SeDebugPrivilege 1292 pro8911.exe Token: SeDebugPrivilege 4000 qu9470.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exeun783209.exequ9470.exedescription pid process target process PID 1684 wrote to memory of 668 1684 c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe un783209.exe PID 1684 wrote to memory of 668 1684 c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe un783209.exe PID 1684 wrote to memory of 668 1684 c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe un783209.exe PID 668 wrote to memory of 1292 668 un783209.exe pro8911.exe PID 668 wrote to memory of 1292 668 un783209.exe pro8911.exe PID 668 wrote to memory of 1292 668 un783209.exe pro8911.exe PID 668 wrote to memory of 4000 668 un783209.exe qu9470.exe PID 668 wrote to memory of 4000 668 un783209.exe qu9470.exe PID 668 wrote to memory of 4000 668 un783209.exe qu9470.exe PID 4000 wrote to memory of 5576 4000 qu9470.exe 1.exe PID 4000 wrote to memory of 5576 4000 qu9470.exe 1.exe PID 4000 wrote to memory of 5576 4000 qu9470.exe 1.exe PID 1684 wrote to memory of 5712 1684 c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe si014601.exe PID 1684 wrote to memory of 5712 1684 c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe si014601.exe PID 1684 wrote to memory of 5712 1684 c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe si014601.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe"C:\Users\Admin\AppData\Local\Temp\c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un783209.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un783209.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:668 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8911.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8911.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:1292 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 10804⤵
- Program crash
PID:2092 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9470.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9470.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 13884⤵
- Program crash
PID:5652 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si014601.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si014601.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5712
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1292 -ip 12921⤵PID:3384
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4000 -ip 40001⤵PID:5600
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
MD5feae957b642ffc003f133470edc273d9
SHA12bc19490afab2bb5c79e4f39d392d1c13ee63339
SHA256fee169bc91c1e4b04126d6f2bfb83504681460b504264890d8c3335f501aca47
SHA5127344ac9d56126802b7576da1cc4ec265d7bb136ebae4d3f18f70544a288d671e4790eb2def70e83c4022ae07d323abab6220173d427179907649c5d35d939a18
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Filesize
634KB
MD505251b02624eac099666d9df5616df61
SHA159f087b72d8634ea953f5117b7023e3f5ea1d614
SHA256163f44c91873c4d743ff15b4c2c536c3db576136059ec8b2634edb7e4009fd87
SHA51211ff76c35bec1db09d38e8e46988027170b7ac3ec650d8c16fb806700f530ba189ecdbcee7f1269e36bd6df436aaa8c56a7798f5a287ffa009db0adcf19caa6c
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Filesize
231KB
MD5843ba88635a2fc7f95e482caff118438
SHA1d59eb37788b7167ab726d8f2617607659738a084
SHA25687548108e14d014723dcad8d34c53644b031746903a5eaf3d3cb286cc8240a42
SHA5126b41650177375d95b2dfc28e0009aadd29f0eb7a59afd89ad0eaa4ba6308c0951314c61e0fd9c95692e1851f33b5f5fb418b60ddcba30650793c226313c1a114
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Filesize
415KB
MD5460e2fc555eb3dfc72e1c9f9c2e0d91d
SHA121b0d81b2f67ab3923aa146931d8849627d71f12
SHA25669c503815c84b0ef62c0a47bd5fc297dd26f7c4d9d911bf596f46fca8366027b
SHA51200ca5eacc8b353878059d5bb2c3d7bd79f8297f77408d24cb7812f45d6d3f8d8196290aa271d9ed4f29a1cc1a2e3cddd1bdf1bc34a427fbdd1af26543035a080
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0