Analysis
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max time kernel
148s -
max time network
151s -
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 14:10
Static task
static1
Behavioral task
behavioral1
Sample
0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe
Resource
win10v2004-20241007-en
General
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Target
0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe
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Size
802KB
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MD5
24157817b5e6ddc7e0a8942bc14b5836
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SHA1
10dba666487fe0de1ca26976bbd2ac942b575c6b
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SHA256
0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9
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SHA512
8b71fd4aaf8bb2bd0fa7d013ce21fe315d918483574a80a55352b7a04dd113bf83d4a2f159b4ae0557563c1b40d20d7a3182b9a070540c0f6db3a4586f54fd92
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SSDEEP
12288:RMruy90TDHDqRgtEnBP9/gXb6DHY2SVlIARAqZ3jBf6sytIYz72VySFczaGxIj:zy8e9/gmHvwuHqZ3jBu/f2VyWOxI
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/3852-19-0x00000000023A0000-0x00000000023BA000-memory.dmp healer behavioral1/memory/3852-21-0x0000000002410000-0x0000000002428000-memory.dmp healer behavioral1/memory/3852-49-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-47-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-45-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-43-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-42-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-39-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-37-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-35-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-33-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-31-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-29-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-27-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-25-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-23-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/3852-22-0x0000000002410000-0x0000000002422000-memory.dmp healer -
Healer family
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Processes:
pro2184.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2184.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro2184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2184.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/4460-2142-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5276-2155-0x0000000000890000-0x00000000008C0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si959883.exe family_redline behavioral1/memory/5632-2166-0x00000000007D0000-0x00000000007FE000-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:
qu6448.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation qu6448.exe -
Executes dropped EXE 5 IoCs
Processes:
un124302.exepro2184.exequ6448.exe1.exesi959883.exepid process 1812 un124302.exe 3852 pro2184.exe 4460 qu6448.exe 5276 1.exe 5632 si959883.exe -
Processes:
pro2184.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2184.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exeun124302.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\\\"" 0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.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\\\"" un124302.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 2824 3852 WerFault.exe pro2184.exe 5500 4460 WerFault.exe qu6448.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:
1.exesi959883.exe0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exeun124302.exepro2184.exequ6448.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si959883.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un124302.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro2184.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6448.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro2184.exepid process 3852 pro2184.exe 3852 pro2184.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro2184.exequ6448.exedescription pid process Token: SeDebugPrivilege 3852 pro2184.exe Token: SeDebugPrivilege 4460 qu6448.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exeun124302.exequ6448.exedescription pid process target process PID 2272 wrote to memory of 1812 2272 0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe un124302.exe PID 2272 wrote to memory of 1812 2272 0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe un124302.exe PID 2272 wrote to memory of 1812 2272 0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe un124302.exe PID 1812 wrote to memory of 3852 1812 un124302.exe pro2184.exe PID 1812 wrote to memory of 3852 1812 un124302.exe pro2184.exe PID 1812 wrote to memory of 3852 1812 un124302.exe pro2184.exe PID 1812 wrote to memory of 4460 1812 un124302.exe qu6448.exe PID 1812 wrote to memory of 4460 1812 un124302.exe qu6448.exe PID 1812 wrote to memory of 4460 1812 un124302.exe qu6448.exe PID 4460 wrote to memory of 5276 4460 qu6448.exe 1.exe PID 4460 wrote to memory of 5276 4460 qu6448.exe 1.exe PID 4460 wrote to memory of 5276 4460 qu6448.exe 1.exe PID 2272 wrote to memory of 5632 2272 0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe si959883.exe PID 2272 wrote to memory of 5632 2272 0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe si959883.exe PID 2272 wrote to memory of 5632 2272 0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe si959883.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe"C:\Users\Admin\AppData\Local\Temp\0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un124302.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un124302.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2184.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2184.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:3852 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3852 -s 10844⤵
- Program crash
PID:2824 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6448.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6448.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4460 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5276 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 13844⤵
- Program crash
PID:5500 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si959883.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si959883.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3852 -ip 38521⤵PID:1348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4460 -ip 44601⤵PID:5404
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
MD573953b9ae2bbb0a5274b74a602e669f4
SHA1b7d17dd0b39b49d40804ac334a3cce6cce99cdc7
SHA256f08870a7eef6d661ddec1a57fd10688fa6299896e818db0a53e72444acfe239e
SHA51251a1b50ede82ce1156623a5675f3d20a2f5e8461424fc3a9a60ff03db5c394ab84442ef42242cae6a2696ba7a302d96932f67178cd578a7a7e3a1c7aafc1e40a
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Filesize
648KB
MD54e7311ac366e81bc117d6bded095f4f9
SHA1da81f546725ebcffec23e1eea032a38c6fe5a357
SHA25601c87d3a98164346d4b553981615af835978531ae240c867751884362e21d6d7
SHA51206baf05f228c6fff4ca303bfcd47672f034f3b1e7c13efc57d1ef419113b2f3f0d20f2ce4ee070f766dc7e1d8b7c5c08fbee938baba43d4170398aee3e443b99
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Filesize
252KB
MD5e6cf29e188cd6ce4905ddec6d08d2576
SHA191c16c85117f1eb27987154a5536fe665d387966
SHA256d98c99392544cbeccd87354557f44ab9dafc2a1f9fecbe8ef6bd7ede8b527d7b
SHA512bbad9d49d365cd2cc83c4f64d0c87b6ba24b782512014e52c9f704bb4c604f3c20ddcba33e94958122c0d576474c3dbb89ebadf205df8bb29123a1535514086f
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Filesize
435KB
MD5b5c925e5483fa40596f99d621e8f8955
SHA1b957ed42aa86ca62bd33e286a850cad03fd854f3
SHA256f646b54ea214e648bd3e36b0afebb5ae56f46689772f9d90d3b38d3209887c7f
SHA5129be1e5f55f0de3ed447469975dc024b263271f2fb5af304f515ce89c3a8979e2339a852f73cb6a35e6c706b3ee58e8c127215d1a3f215b279b027b9fd9362d19
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0