Analysis
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max time kernel
144s -
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
10-11-2024 01:37
Static task
static1
Behavioral task
behavioral1
Sample
6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe
Resource
win10v2004-20241007-en
General
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Target
6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe
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Size
569KB
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MD5
d212225dc94e1fdc93d64a181c2b035b
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SHA1
5d9662477813756a8fa10431f7fe324487cde250
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SHA256
6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2
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SHA512
c61f1ebbde311108aeff99a0ddb1c800973bceef01c783de2cee488518ea429f411652e69cbbf0a76c5377411ae7169f4e35e6a2ee38b91551f725a7f3599ccb
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SSDEEP
12288:2Mrvy90Wahimz7AuxqVgVQWL1ZOQ3F3712yGgw7:ZyXsVAuxYgq6ZOQ3F37YD
Malware Config
Extracted
redline
fud
193.233.20.27:4123
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auth_value
cddc991efd6918ad5321d80dac884b40
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2796-12-0x00000000025A0000-0x00000000025BA000-memory.dmp healer behavioral1/memory/2796-14-0x0000000004A70000-0x0000000004A88000-memory.dmp healer behavioral1/memory/2796-32-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-42-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-40-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-38-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-36-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-34-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-30-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-28-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-26-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-25-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-22-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-20-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-18-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-16-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral1/memory/2796-15-0x0000000004A70000-0x0000000004A82000-memory.dmp healer -
Healer family
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Processes:
r1129Iq.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" r1129Iq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" r1129Iq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" r1129Iq.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection r1129Iq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" r1129Iq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" r1129Iq.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/980-58-0x00000000024C0000-0x0000000002506000-memory.dmp family_redline behavioral1/memory/980-59-0x0000000004A70000-0x0000000004AB4000-memory.dmp family_redline behavioral1/memory/980-73-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-71-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-81-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-79-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-93-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-89-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-87-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-83-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-77-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-75-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-91-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-85-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-69-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-67-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-65-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-63-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-61-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/980-60-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
Processes:
r1129Iq.exew48IW59.exepid process 2796 r1129Iq.exe 980 w48IW59.exe -
Processes:
r1129Iq.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features r1129Iq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" r1129Iq.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.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\\\"" 6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2460 2796 WerFault.exe r1129Iq.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exer1129Iq.exew48IW59.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language r1129Iq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w48IW59.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
r1129Iq.exepid process 2796 r1129Iq.exe 2796 r1129Iq.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
r1129Iq.exew48IW59.exedescription pid process Token: SeDebugPrivilege 2796 r1129Iq.exe Token: SeDebugPrivilege 980 w48IW59.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exedescription pid process target process PID 3600 wrote to memory of 2796 3600 6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe r1129Iq.exe PID 3600 wrote to memory of 2796 3600 6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe r1129Iq.exe PID 3600 wrote to memory of 2796 3600 6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe r1129Iq.exe PID 3600 wrote to memory of 980 3600 6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe w48IW59.exe PID 3600 wrote to memory of 980 3600 6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe w48IW59.exe PID 3600 wrote to memory of 980 3600 6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe w48IW59.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe"C:\Users\Admin\AppData\Local\Temp\6d9b4c120e9e415e6aa6c892354ccc1296e849e30e5a2f2f489d7944ace25fd2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r1129Iq.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r1129Iq.exe2⤵
- 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:2796 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 10803⤵
- Program crash
PID:2460 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w48IW59.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w48IW59.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2796 -ip 27961⤵PID:4576
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
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
301KB
MD5bd7d0997d92b4372ed4df555af7feb35
SHA198c793437da6a7593604a89fca61e9369192f417
SHA2565fb3491831556672c848f6eea070fa753aabb321f3eeb9cfef28e508bcf84bcd
SHA512cf2a7fa34d3aeda08d39d391a31d1c5c8bd332a5e73ee8374c72be07aa379c81e24449a6572fdb7f1fa5d17de4df556fa1ccd0a4c1163083bd7500e34fcb1b8c