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 21:31
Static task
static1
Behavioral task
behavioral1
Sample
ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe
Resource
win10v2004-20241007-en
General
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Target
ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe
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Size
811KB
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MD5
edda065ef9b84f7b2972f8fb863b2602
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SHA1
c336d21dd0768ad8b2e4fb229f9377bce9101aff
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SHA256
ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27
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SHA512
828bb57513b3857b2634019348e4bc11806f2fbbedc73de980fc1317552df70306cabd7ddb506582454995af86432f104340fbc1877485b2707a52dd407d5dc6
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SSDEEP
12288:HMrAy90yvIHHx8EzAjCpTWAOFEcOzpcLfx4Ec7fAz7df1VfBbK2:DyG5pV7cIYp41yJfBbf
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2224-19-0x00000000022A0000-0x00000000022BA000-memory.dmp healer behavioral1/memory/2224-21-0x0000000002540000-0x0000000002558000-memory.dmp healer behavioral1/memory/2224-35-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-49-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-48-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-45-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-43-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-41-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-40-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-37-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-33-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-31-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-29-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-27-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-25-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-23-0x0000000002540000-0x0000000002552000-memory.dmp healer behavioral1/memory/2224-22-0x0000000002540000-0x0000000002552000-memory.dmp healer -
Healer family
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Processes:
pr328091.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr328091.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr328091.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr328091.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr328091.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr328091.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr328091.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/3148-2205-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4616-2218-0x0000000000BE0000-0x0000000000C0E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si881087.exe family_redline behavioral1/memory/3744-2228-0x0000000000560000-0x0000000000590000-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:
qu005602.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation qu005602.exe -
Executes dropped EXE 5 IoCs
Processes:
un693830.exepr328091.exequ005602.exe1.exesi881087.exepid process 4436 un693830.exe 2224 pr328091.exe 3148 qu005602.exe 4616 1.exe 3744 si881087.exe -
Processes:
pr328091.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr328091.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr328091.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exeun693830.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\\\"" ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.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\\\"" un693830.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 2216 2224 WerFault.exe pr328091.exe 1304 3148 WerFault.exe qu005602.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:
si881087.exeec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exeun693830.exepr328091.exequ005602.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si881087.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un693830.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr328091.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu005602.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr328091.exepid process 2224 pr328091.exe 2224 pr328091.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr328091.exequ005602.exedescription pid process Token: SeDebugPrivilege 2224 pr328091.exe Token: SeDebugPrivilege 3148 qu005602.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exeun693830.exequ005602.exedescription pid process target process PID 2552 wrote to memory of 4436 2552 ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe un693830.exe PID 2552 wrote to memory of 4436 2552 ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe un693830.exe PID 2552 wrote to memory of 4436 2552 ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe un693830.exe PID 4436 wrote to memory of 2224 4436 un693830.exe pr328091.exe PID 4436 wrote to memory of 2224 4436 un693830.exe pr328091.exe PID 4436 wrote to memory of 2224 4436 un693830.exe pr328091.exe PID 4436 wrote to memory of 3148 4436 un693830.exe qu005602.exe PID 4436 wrote to memory of 3148 4436 un693830.exe qu005602.exe PID 4436 wrote to memory of 3148 4436 un693830.exe qu005602.exe PID 3148 wrote to memory of 4616 3148 qu005602.exe 1.exe PID 3148 wrote to memory of 4616 3148 qu005602.exe 1.exe PID 3148 wrote to memory of 4616 3148 qu005602.exe 1.exe PID 2552 wrote to memory of 3744 2552 ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe si881087.exe PID 2552 wrote to memory of 3744 2552 ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe si881087.exe PID 2552 wrote to memory of 3744 2552 ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe si881087.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe"C:\Users\Admin\AppData\Local\Temp\ec4e8930c54eb5e3d8c75e28508ce36f9c5cafc34834260bf9a1d60941953e27.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un693830.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un693830.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr328091.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr328091.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:2224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 10164⤵
- Program crash
PID:2216 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu005602.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu005602.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3148 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 14604⤵
- Program crash
PID:1304 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si881087.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si881087.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2224 -ip 22241⤵PID:4504
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 3148 -ip 31481⤵PID:2872
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
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
656KB
MD5d47fae7e77975e5b7bcc88606c34b4b2
SHA1f19b32ce4b1b2e6066540686bfbb732acb9803c6
SHA256dc43f243ef18c1d70c5be13161fcd12d0f2b06640de5e277cdf5ce186d60d36b
SHA512bcbdf1b9dce9a7062df2718598b12eac68ef2f65e159096a1f0e44076011abc1b6bd428502e179d696fb116770ba85292494af5e91306866c5ca1ca54b78a5a4
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Filesize
254KB
MD56da605b189520a579567333a6752aa37
SHA1197eede60043d25a0561a3503907cbdbbaa95ac1
SHA256f1792daefaac6c2504a516d916eb53a003b94a66176b77b5f7242952bf027bf9
SHA512d420ea4eb06b79eb7f97501e939e91dffd4fcbfebb326fa610b17843845a4991b0f2554413f573533307eaf9919b14c407d85ab1fdaf5416fa41bbf268d1dfb2
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Filesize
438KB
MD56f16f42a0b05d45fc2c177e7c3c2d95a
SHA10bf4615755aa2a55330601ddae586d6d8a679712
SHA256cbd521f4f02f6957daf79635feeea9795d3865273d62f10dfa45a62b90c1e998
SHA512053a486ed588f3715bd071d0fdbc300e86b423a3b4a996bb710c4b2e26fa02457c426f28caefcacfabad02c144c39fcb5fda71295c292b5d30b176bb7e72048c
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1