Analysis
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max time kernel
113s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 01:43
Static task
static1
Behavioral task
behavioral1
Sample
8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe
Resource
win10v2004-20241007-en
General
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Target
8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe
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Size
704KB
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MD5
cdf57a059d7cf4fc20119f6230635bc0
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SHA1
116507d84649915cf508018ab4741b7243b87ff8
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SHA256
8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575ab
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SHA512
40abbb36d0326299fb29aa99aa33486f0b2a33b6791de5a6ebb5cadcd4174a2978a19b7a794fdff4a8c11c13edb52b4c5e6cc1a0e21e98007dbfb7fcc43d027a
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SSDEEP
12288:hy90jTdrpTRG6Vnk9KQLgTCkqvGcDmBiIkEiI33CI1IzCK5IzJM+o/KOIvhu4Ww:hy8hrpTE6VnVQMvqOcOiIXN3rU35IlJ9
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/936-18-0x00000000048A0000-0x00000000048BA000-memory.dmp healer behavioral1/memory/936-20-0x0000000007710000-0x0000000007728000-memory.dmp healer behavioral1/memory/936-30-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-48-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-46-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-44-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-42-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-40-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-38-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-36-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-34-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-32-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-24-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-22-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-21-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-28-0x0000000007710000-0x0000000007722000-memory.dmp healer behavioral1/memory/936-26-0x0000000007710000-0x0000000007722000-memory.dmp healer -
Healer family
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Processes:
pr123740.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr123740.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr123740.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr123740.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr123740.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr123740.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr123740.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/4976-60-0x0000000004810000-0x000000000484C000-memory.dmp family_redline behavioral1/memory/4976-61-0x00000000049A0000-0x00000000049DA000-memory.dmp family_redline behavioral1/memory/4976-67-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-76-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-95-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-91-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-89-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-87-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-85-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-81-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-79-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-77-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-73-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-71-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-69-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-93-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-83-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-65-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-63-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline behavioral1/memory/4976-62-0x00000000049A0000-0x00000000049D5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un690465.exepr123740.exequ942148.exepid process 2872 un690465.exe 936 pr123740.exe 4976 qu942148.exe -
Processes:
pr123740.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr123740.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr123740.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exeun690465.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\\\"" 8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.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\\\"" un690465.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 636 936 WerFault.exe pr123740.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exeun690465.exepr123740.exequ942148.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un690465.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr123740.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu942148.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr123740.exepid process 936 pr123740.exe 936 pr123740.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr123740.exequ942148.exedescription pid process Token: SeDebugPrivilege 936 pr123740.exe Token: SeDebugPrivilege 4976 qu942148.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exeun690465.exedescription pid process target process PID 4296 wrote to memory of 2872 4296 8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe un690465.exe PID 4296 wrote to memory of 2872 4296 8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe un690465.exe PID 4296 wrote to memory of 2872 4296 8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe un690465.exe PID 2872 wrote to memory of 936 2872 un690465.exe pr123740.exe PID 2872 wrote to memory of 936 2872 un690465.exe pr123740.exe PID 2872 wrote to memory of 936 2872 un690465.exe pr123740.exe PID 2872 wrote to memory of 4976 2872 un690465.exe qu942148.exe PID 2872 wrote to memory of 4976 2872 un690465.exe qu942148.exe PID 2872 wrote to memory of 4976 2872 un690465.exe qu942148.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe"C:\Users\Admin\AppData\Local\Temp\8034c6a337c98b04d080a240b0b5e2789c6b743e557d03846192cf70346575abN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un690465.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un690465.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr123740.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:936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 10804⤵
- Program crash
PID:636
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942148.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu942148.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4976
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 936 -ip 9361⤵PID:3356
Network
MITRE ATT&CK Enterprise v15
Persistence
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
550KB
MD5388af39c4fcb35135f31f88bd01abf5a
SHA1eee9239c04a2c95af4a40dc1417807e2ce540874
SHA256c88f77b68a3e5c2cbb4bd41a03df3af2fbbf0e2d9f205340dc1c7c30ee8c409b
SHA5129cef1bab49b341e1ffa672bb9a8ab1ebf20142558aa0fb038510ff5810dba98a543ad917939e9146aa55e3f200a70e51e58d362e278bbfbfc62937eff3de72dc
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Filesize
278KB
MD519fdca9b21e0aaf93458438eeaff0181
SHA171718e01dd138eee211d5e819ac28619048f9d9e
SHA256e5ba6343daed5c669edb09a0007031b5641f56a76ebc8a1cb1b89dd8d042f121
SHA512d4d367b99b5c084253312ea98ea3d1b143acf8b25d2c7c9cbfc934cd075014e8d9f0c66dffe3e6c1be5cb361778b0817afedf65407bdabba8f1c3eda109206b4
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Filesize
361KB
MD5dc5e81b3465841e647f489e316de8369
SHA1db8e889abaa39bb26b27e39437c2cb69f0173104
SHA25660cdfc6bc757e41ab5e876b103e5bf6aabe905d910ca49c1ae409731e21c038d
SHA512279ae68d62ea507d958ab4685e1f8cdc7bcdfbad643fc6c1883ae9759e3d76d8d47e614cbefc6d9fe63e2ad23c6ff7f05bd65dae2f09932c7194ba938c61bca2