Analysis
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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
08-11-2024 03:10
Static task
static1
Behavioral task
behavioral1
Sample
90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe
Resource
win10v2004-20241007-en
General
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Target
90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe
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Size
814KB
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MD5
f77d6b9630261271761d0a44ce3b8d33
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SHA1
7157abcb833c255b1d408d97559ea8b41432c3f9
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SHA256
90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e
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SHA512
ae86ed82c8d6c44ea359bc2bdb5da344f25b03a0c3c5cbc80b83e46bb3ff83ec8d8c8ab612c2cd1468ec907c9e6d9b017a922fcd3f726f04d3313531b3392ee3
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SSDEEP
24576:QyhZvm23pPqRyRHqlKW2dMwDTyHdU/rcOz:Xz0RyRHql2dUI
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/1736-19-0x0000000002670000-0x000000000268A000-memory.dmp healer behavioral1/memory/1736-21-0x00000000028B0000-0x00000000028C8000-memory.dmp healer behavioral1/memory/1736-29-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-49-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-47-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-45-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-43-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-41-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-39-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-37-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-35-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-33-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-31-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-27-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-25-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-23-0x00000000028B0000-0x00000000028C2000-memory.dmp healer behavioral1/memory/1736-22-0x00000000028B0000-0x00000000028C2000-memory.dmp healer -
Healer family
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Processes:
pro4249.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4249.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro4249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4249.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/3508-2142-0x0000000005750000-0x0000000005782000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/6084-2155-0x0000000000280000-0x00000000002B0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348965.exe family_redline behavioral1/memory/5144-2166-0x0000000000380000-0x00000000003AE000-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:
qu4954.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation qu4954.exe -
Executes dropped EXE 5 IoCs
Processes:
un065478.exepro4249.exequ4954.exe1.exesi348965.exepid process 2584 un065478.exe 1736 pro4249.exe 3508 qu4954.exe 6084 1.exe 5144 si348965.exe -
Processes:
pro4249.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro4249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4249.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exeun065478.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\\\"" 90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.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\\\"" un065478.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 3260 1736 WerFault.exe pro4249.exe 2576 3508 WerFault.exe qu4954.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:
90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exeun065478.exepro4249.exequ4954.exe1.exesi348965.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un065478.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro4249.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu4954.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si348965.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro4249.exepid process 1736 pro4249.exe 1736 pro4249.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro4249.exequ4954.exedescription pid process Token: SeDebugPrivilege 1736 pro4249.exe Token: SeDebugPrivilege 3508 qu4954.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exeun065478.exequ4954.exedescription pid process target process PID 3716 wrote to memory of 2584 3716 90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe un065478.exe PID 3716 wrote to memory of 2584 3716 90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe un065478.exe PID 3716 wrote to memory of 2584 3716 90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe un065478.exe PID 2584 wrote to memory of 1736 2584 un065478.exe pro4249.exe PID 2584 wrote to memory of 1736 2584 un065478.exe pro4249.exe PID 2584 wrote to memory of 1736 2584 un065478.exe pro4249.exe PID 2584 wrote to memory of 3508 2584 un065478.exe qu4954.exe PID 2584 wrote to memory of 3508 2584 un065478.exe qu4954.exe PID 2584 wrote to memory of 3508 2584 un065478.exe qu4954.exe PID 3508 wrote to memory of 6084 3508 qu4954.exe 1.exe PID 3508 wrote to memory of 6084 3508 qu4954.exe 1.exe PID 3508 wrote to memory of 6084 3508 qu4954.exe 1.exe PID 3716 wrote to memory of 5144 3716 90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe si348965.exe PID 3716 wrote to memory of 5144 3716 90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe si348965.exe PID 3716 wrote to memory of 5144 3716 90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe si348965.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe"C:\Users\Admin\AppData\Local\Temp\90ff1170f40d316b30c8414620084b443aa3db368fb359a97a7da05db083385e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un065478.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un065478.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4249.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4249.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:1736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 10884⤵
- Program crash
PID:3260 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4954.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4954.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 2364⤵
- Program crash
PID:2576 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348965.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348965.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5144
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1736 -ip 17361⤵PID:4932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3508 -ip 35081⤵PID:6140
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
169KB
MD5b70b067f51b59a6a493d01cc7a743168
SHA1e7190cebfae8847d3dec01abdd9c2f699c262c57
SHA256fb4b497dcffc961e94314b0035862b55af154c6cb8bf90cfe9620041577ff4ad
SHA512df096371fa421acb10ec925128ee3c572c985038d098a717cbb2927effc223c5276a110c23f0e9fe016d123adbeef0d6ac92ff9b766b407913f6e77ee945c6ef
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Filesize
660KB
MD5b3bae72ecf766b5d879a1d0d3581c424
SHA1f812fcf9522947852a1b2f48d816a46e00da7bf0
SHA2562511d24cc4077be54979aae0aea7764c36f6cba2748352bbe4e2436cbdad86ff
SHA51238d86190aa1bd5ee23989830ddf84673a0dbf74067270e475d4fec9c8e14dd1694ca2ea0b0560beac27992ebad38b28e74728d3ac27d4fa0c1a24ba179959a85
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Filesize
312KB
MD560efdf0bc8b375185e7607e5e1c64f7b
SHA14dcecb5cdd190cf2ae35f949a2703332e5a5d6ac
SHA256068230f69949cf84669cbbf43f54844771d4b19d4fd420564e702e3756845eb7
SHA512fab4ff7fdde8dfc3aac4e84d85304495bcb8ad3688516f762b2307cc0e2eb3da558019efadb342b75be8f0865d5cf230cd93cf74d474bb9b9c9a80d8b8c2c1f8
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Filesize
495KB
MD5e1700b7ccd67071250bb49b7009b3919
SHA1fbf4a5572aded456fdf5e040bcc22f14ee4aaf33
SHA256e7b76341eb7fd46a9d12aa5db7c33decf10547d47b314c4761275aad646083c1
SHA512f137c583e278095e4ad19e7a8c9b519d4ce93a062317bfeef762176886493fabd27f2d4f10d59b08e9f23fac7d45e2e421137f55c772e8a4bdda7e59d8767d12
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0