Analysis
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max time kernel
149s -
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
04-11-2024 14:08
Static task
static1
Behavioral task
behavioral1
Sample
f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe
Resource
win10v2004-20241007-en
General
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Target
f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe
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Size
787KB
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MD5
6dbc061dd306876605fec57d162ee669
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SHA1
831da721b3b0bc03bc688d5effeccb33fa691d18
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SHA256
f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230
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SHA512
161fa8bc82abad81e21ecf3c705ecbacb323fd6e31131cb7d7074a460e9b7d47e4396518a0c4fea0faa9a716d67c7897ce8b92516a28a55abc1c70be73a713fc
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SSDEEP
24576:xykCNJbYRuPdzSl8JPWpgLR3iNGuI+yJH1:knJ9FOsPjdRuInJH
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/2016-19-0x00000000049D0000-0x00000000049EA000-memory.dmp healer behavioral1/memory/2016-21-0x0000000004A40000-0x0000000004A58000-memory.dmp healer behavioral1/memory/2016-29-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-27-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-25-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-22-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-23-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-49-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-47-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-45-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-43-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-41-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-39-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-37-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-35-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-33-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2016-31-0x0000000004A40000-0x0000000004A52000-memory.dmp healer -
Healer family
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Processes:
pro2743.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro2743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2743.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2743.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/1016-2142-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4400-2155-0x0000000000060000-0x0000000000090000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si940544.exe family_redline behavioral1/memory/3944-2166-0x0000000000660000-0x000000000068E000-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:
qu7500.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu7500.exe -
Executes dropped EXE 5 IoCs
Processes:
un344300.exepro2743.exequ7500.exe1.exesi940544.exepid process 2232 un344300.exe 2016 pro2743.exe 1016 qu7500.exe 4400 1.exe 3944 si940544.exe -
Processes:
pro2743.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2743.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2743.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
un344300.exef682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.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\\\"" un344300.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\\\"" f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.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 1864 2016 WerFault.exe pro2743.exe 244 1016 WerFault.exe qu7500.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:
un344300.exepro2743.exequ7500.exe1.exesi940544.exef682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un344300.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro2743.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu7500.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si940544.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro2743.exepid process 2016 pro2743.exe 2016 pro2743.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro2743.exequ7500.exedescription pid process Token: SeDebugPrivilege 2016 pro2743.exe Token: SeDebugPrivilege 1016 qu7500.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exeun344300.exequ7500.exedescription pid process target process PID 4752 wrote to memory of 2232 4752 f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe un344300.exe PID 4752 wrote to memory of 2232 4752 f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe un344300.exe PID 4752 wrote to memory of 2232 4752 f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe un344300.exe PID 2232 wrote to memory of 2016 2232 un344300.exe pro2743.exe PID 2232 wrote to memory of 2016 2232 un344300.exe pro2743.exe PID 2232 wrote to memory of 2016 2232 un344300.exe pro2743.exe PID 2232 wrote to memory of 1016 2232 un344300.exe qu7500.exe PID 2232 wrote to memory of 1016 2232 un344300.exe qu7500.exe PID 2232 wrote to memory of 1016 2232 un344300.exe qu7500.exe PID 1016 wrote to memory of 4400 1016 qu7500.exe 1.exe PID 1016 wrote to memory of 4400 1016 qu7500.exe 1.exe PID 1016 wrote to memory of 4400 1016 qu7500.exe 1.exe PID 4752 wrote to memory of 3944 4752 f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe si940544.exe PID 4752 wrote to memory of 3944 4752 f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe si940544.exe PID 4752 wrote to memory of 3944 4752 f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe si940544.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe"C:\Users\Admin\AppData\Local\Temp\f682d7f4f073194d1c6b06b9a28c8b7e7ec0ba032be2c4d200f2697668a71230.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un344300.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un344300.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2743.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2743.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:2016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 10844⤵
- Program crash
PID:1864 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7500.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7500.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4400 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 13724⤵
- Program crash
PID:244 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si940544.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si940544.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2016 -ip 20161⤵PID:2212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 1016 -ip 10161⤵PID:3120
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
MD5c4bc5960ba4597b98d666bbf92b960f4
SHA10e59daff44354d41a70803abf439c2f2e95eaffc
SHA2563132328294d19f15e8a1dc07acb6ca7aa1f85ed2f1364b2cfc6f15bc7380c3f8
SHA5121aa3be4725c92b8766e9e8857c69b4701ff4508e804688ac08595b8c564e2f9196387abfaa167821299822b23e67a4274cb6b9e9e40fdea3b5917f1ffa5e58ae
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Filesize
633KB
MD51b6311f1148723e4fe7225217fbb5609
SHA1657200f2115ab0ff86378b66f710dfc0eebb2a34
SHA2565c834f64217b0e63cdda38589612d44f44050f47ae00f839aaf604f5b4b3aca2
SHA51290c6ca3b78d3e5a9163da3777cd49b37106029065e183029d691875d22f5f18c90bb70fd6121215192b603754d076afaf3d706d76179973689830339aaecc02d
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Filesize
230KB
MD5a539116fb6f238fcf3ea7fb8916e622d
SHA116adce0df75b2148789458b689ae4fdb8b2561c1
SHA256ba1d838ac5d94ee4b3b1e85b4c0b313f7ebe7502a260bd8eccca124cf1b4ca8f
SHA512aa1ae7fd00d3f9c3ecaa960979d6c851524420c126b567dfacfad06611385e84b8410baf3588daa1f379399b31cdfb53984f47e213048de4bc1dc6fae81dac1d
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Filesize
414KB
MD5075c7c483df92ab05be16138ab2e77cf
SHA19381f2cbf2962f2ea444bca99ca8295e897ff3d0
SHA2563df76c28c7f6d5afeceae9f4b49aeedfa90dd57b341123d9a9f83d455ed6b23e
SHA5129ee1b08ebc3cc2c2515a419b0a6931fd4bf5baeaea655056d097d41fada860fc4a1ca3bc344bd02d983158fe2dd1327dfc14849acf369692b13cfc3b99962d65
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0