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
06-11-2024 23:19
Static task
static1
Behavioral task
behavioral1
Sample
6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe
Resource
win10v2004-20241007-en
General
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Target
6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe
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Size
787KB
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MD5
cf4b6871abfb1ad2870a585f03ca6cf5
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SHA1
bf106e2a69c422c65e1415c8744d740aad96b446
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SHA256
6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d
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SHA512
1e270b1fcbf206173bddcd39e367b5cfd67b626cff39423aa4c7289d435f7acf66bb839f292ca349895ce776efe27bc447768d5ea31996fea7179d315ee645de
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SSDEEP
12288:eMrYy90wFyduEXGEV4moh0lDJ4v5RjZPmyurz35U1UdVEyQkL/T:yyhFOWEG30lDJqVmy+z354jy1/T
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/2476-19-0x0000000002480000-0x000000000249A000-memory.dmp healer behavioral1/memory/2476-21-0x00000000024F0000-0x0000000002508000-memory.dmp healer behavioral1/memory/2476-39-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-49-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-47-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-45-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-43-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-41-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-37-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-29-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-27-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-25-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-23-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-22-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-36-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-33-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/2476-31-0x00000000024F0000-0x0000000002502000-memory.dmp healer -
Healer family
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Processes:
pro9963.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro9963.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9963.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9963.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9963.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9963.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9963.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/2612-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/116-2156-0x00000000001B0000-0x00000000001E0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si992117.exe family_redline behavioral1/memory/1800-2166-0x0000000000DE0000-0x0000000000E0E000-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:
qu6248.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation qu6248.exe -
Executes dropped EXE 5 IoCs
Processes:
un831471.exepro9963.exequ6248.exe1.exesi992117.exepid process 3824 un831471.exe 2476 pro9963.exe 2612 qu6248.exe 116 1.exe 1800 si992117.exe -
Processes:
pro9963.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro9963.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9963.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exeun831471.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\\\"" 6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.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\\\"" un831471.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 1172 2476 WerFault.exe pro9963.exe 3304 2612 WerFault.exe qu6248.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:
qu6248.exe1.exesi992117.exe6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exeun831471.exepro9963.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6248.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si992117.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un831471.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro9963.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro9963.exepid process 2476 pro9963.exe 2476 pro9963.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro9963.exequ6248.exedescription pid process Token: SeDebugPrivilege 2476 pro9963.exe Token: SeDebugPrivilege 2612 qu6248.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exeun831471.exequ6248.exedescription pid process target process PID 1932 wrote to memory of 3824 1932 6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe un831471.exe PID 1932 wrote to memory of 3824 1932 6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe un831471.exe PID 1932 wrote to memory of 3824 1932 6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe un831471.exe PID 3824 wrote to memory of 2476 3824 un831471.exe pro9963.exe PID 3824 wrote to memory of 2476 3824 un831471.exe pro9963.exe PID 3824 wrote to memory of 2476 3824 un831471.exe pro9963.exe PID 3824 wrote to memory of 2612 3824 un831471.exe qu6248.exe PID 3824 wrote to memory of 2612 3824 un831471.exe qu6248.exe PID 3824 wrote to memory of 2612 3824 un831471.exe qu6248.exe PID 2612 wrote to memory of 116 2612 qu6248.exe 1.exe PID 2612 wrote to memory of 116 2612 qu6248.exe 1.exe PID 2612 wrote to memory of 116 2612 qu6248.exe 1.exe PID 1932 wrote to memory of 1800 1932 6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe si992117.exe PID 1932 wrote to memory of 1800 1932 6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe si992117.exe PID 1932 wrote to memory of 1800 1932 6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe si992117.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe"C:\Users\Admin\AppData\Local\Temp\6c1f82c9383c8878dad8bf5c53164445a49df43d9b03f12835732f764e81327d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un831471.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un831471.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3824 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9963.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9963.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:2476 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 10844⤵
- Program crash
PID:1172 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6248.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6248.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 15004⤵
- Program crash
PID:3304 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si992117.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si992117.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2476 -ip 24761⤵PID:4948
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2612 -ip 26121⤵PID:4860
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
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Downloads
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Filesize
168KB
MD544c4c0ee301ed6d6a4ee4f93f964f051
SHA13f73ce1bd8372a1df5db93a8b4eafde8d549dd2a
SHA256930751671c43acd2b6397119fec20af29d8d8b370dc902545aa8e9265a2f9fe1
SHA512230cff17ebc8711a72e8db4383329b77030148f83f862dfb333857b2f213a0eae280f3d70076064a24edfa1def8921ae323c94dbf0ac63072d2fe4819342f4a8
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Filesize
633KB
MD535b307290d590e1f386a210dfb7cdd74
SHA1d21cb6ea8e6b5c813bc85d910f61fd811506ba93
SHA256fbc9665cc3e43fb3e64d011de597b063754ebe106bbd528fa472b6e0df3e65e4
SHA512878fa1936fa4f24965c9d721364938dd688c396415f1cbccbb7f7046af9af5012369de2d43ae599e61c643cb084893979e9fa390bf5eb076bdf6508b12701c1b
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Filesize
230KB
MD5327b8b0c49468e41bb479d0919f3eb2c
SHA1041f76c1e71ce63b6a64d08923308bcd77b38878
SHA2562cd32acc926f4b32532f8554aec242811dd13df08eff7aa05f4f55e8c8d108b2
SHA512184d9104580e13215e1776e9052c0b7aa80a30e73a1b33253bb6e65c9a1d3a628802b113e75c078039deb86f57660537ebe6ff194994a295b6060e97b3b420d3
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Filesize
414KB
MD5024d2cd29a275cac0ca3e035e8f88ec2
SHA125d3638deb31a0e7088692278b011abc360ee62f
SHA2566c8d3799ad3300634bb0780f608bbae4caa3eb3060ff41d26f597bb1caa429cb
SHA512dcc2d7c515e7157d296d0cb8f532df5a01696ea13afdcca79ff5efd4e803bc605a70c0591de478b22ce01a9a03adc3d10609eecaad95a1e73f7a1b3c34ec5e40
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0