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
07-11-2024 05:43
Static task
static1
Behavioral task
behavioral1
Sample
4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe
Resource
win10v2004-20241007-en
General
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Target
4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe
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Size
814KB
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MD5
aa05d09c00e06eebbcb9bf76a5b7f10f
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SHA1
8f9d9036071c33795a1819613be60c38e4d7f89e
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SHA256
4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b
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SHA512
d5eeed57512d24d1824647b13b39959a7fa8c417f62eb1fbeeecbcee432de51dbfcaa95bfc1785c63729c8d354affea82806d45ce5ac204f38f85bd7384d42c4
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SSDEEP
12288:MMriy90Rt0jVr13KbVL18aAQkLr+/sBr9EXlVt2MiPSXVHcrSZBHke1fpa1Yrl:OyW6j5RCL17bkGUBr9i12HwawRk2Tl
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/4712-19-0x00000000025F0000-0x000000000260A000-memory.dmp healer behavioral1/memory/4712-21-0x0000000002920000-0x0000000002938000-memory.dmp healer behavioral1/memory/4712-49-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-47-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-45-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-43-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-41-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-39-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-37-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-35-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-33-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-31-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-30-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-27-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-25-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-23-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/4712-22-0x0000000002920000-0x0000000002932000-memory.dmp healer -
Healer family
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Processes:
pro3008.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3008.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro3008.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3008.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3008.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3008.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3008.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/2152-2142-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/7128-2155-0x0000000000F10000-0x0000000000F40000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si655554.exe family_redline behavioral1/memory/5580-2166-0x0000000000CF0000-0x0000000000D1E000-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:
qu6655.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation qu6655.exe -
Executes dropped EXE 5 IoCs
Processes:
un463232.exepro3008.exequ6655.exe1.exesi655554.exepid process 1668 un463232.exe 4712 pro3008.exe 2152 qu6655.exe 7128 1.exe 5580 si655554.exe -
Processes:
pro3008.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro3008.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3008.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exeun463232.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\\\"" 4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.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\\\"" un463232.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 3164 4712 WerFault.exe pro3008.exe 5480 2152 WerFault.exe qu6655.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.exesi655554.exe4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exeun463232.exepro3008.exequ6655.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si655554.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un463232.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro3008.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6655.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro3008.exepid process 4712 pro3008.exe 4712 pro3008.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro3008.exequ6655.exedescription pid process Token: SeDebugPrivilege 4712 pro3008.exe Token: SeDebugPrivilege 2152 qu6655.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exeun463232.exequ6655.exedescription pid process target process PID 1268 wrote to memory of 1668 1268 4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe un463232.exe PID 1268 wrote to memory of 1668 1268 4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe un463232.exe PID 1268 wrote to memory of 1668 1268 4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe un463232.exe PID 1668 wrote to memory of 4712 1668 un463232.exe pro3008.exe PID 1668 wrote to memory of 4712 1668 un463232.exe pro3008.exe PID 1668 wrote to memory of 4712 1668 un463232.exe pro3008.exe PID 1668 wrote to memory of 2152 1668 un463232.exe qu6655.exe PID 1668 wrote to memory of 2152 1668 un463232.exe qu6655.exe PID 1668 wrote to memory of 2152 1668 un463232.exe qu6655.exe PID 2152 wrote to memory of 7128 2152 qu6655.exe 1.exe PID 2152 wrote to memory of 7128 2152 qu6655.exe 1.exe PID 2152 wrote to memory of 7128 2152 qu6655.exe 1.exe PID 1268 wrote to memory of 5580 1268 4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe si655554.exe PID 1268 wrote to memory of 5580 1268 4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe si655554.exe PID 1268 wrote to memory of 5580 1268 4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe si655554.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe"C:\Users\Admin\AppData\Local\Temp\4f50802649e624d7cb34e2f23074f3e096df2ca9518cd4b7203330e94a69e78b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un463232.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un463232.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3008.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3008.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:4712 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 10044⤵
- Program crash
PID:3164 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6655.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6655.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:7128 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 12084⤵
- Program crash
PID:5480 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si655554.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si655554.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4712 -ip 47121⤵PID:900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2152 -ip 21521⤵PID:7152
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
169KB
MD5faa01caf5dd941b4d1b652b5dc86bff4
SHA14f3613db33cec9053b6436b97f113a01a1797e7c
SHA2569c1f815ebdf5e9b5e57f084ca319c2757785b28c22c7d0987a62d5eec6b103e9
SHA512a2ebae394f7a3a4cff1ed378bb1414a90ef4ff60ff7e8fb04fc063ee09f4d82cef52c735149886f44347df6af37faa17bef8655f0ec9ead1db03be4dbca80278
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Filesize
661KB
MD5534b55ad957bce580b7d7d5b69ddfc87
SHA1e70fcdba894736d982de7537fe62c21455883f5b
SHA256ea311a97c317314f5e5e56d0029e150eab40b977e450bb8dde13449c7bb274ae
SHA512ca1f3f8cd13df60e4068193e315436aee64c06981d055720d2f91aa357473ed592d6e942093bbbe1da62d00debfdc08574376f9d57f54f80357d3efe0af12784
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Filesize
332KB
MD5d2c6609198f2b144fb9f7ea5e87f999a
SHA14a6bf94bb31537568250ece9834a5360d381993c
SHA256bff732d33438758c3654bc31c22ec1b6271f9a790cc154c96b5248179beecfe2
SHA5122949223c75e93ab867ca7abb8e618945cb42c093b9d378be0c82adce63e70569043d943ce77d2447a8ec03bc59e7d75a5b9cf0ba5547427ac4852d8f253af0fd
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Filesize
495KB
MD5a3653a907f9e906a2d698d994bbed98b
SHA1115235d7f98ebc33fb42682389153ef4b5f44887
SHA256a045e7bebaad18581be7ff8a0e50f071d8871d47a021e44986269c1fdcc41e35
SHA512c47f5ae5f4dbe39aac4080686eb7f2c1ab306951087ae47b9e5b1cd8ee85cbb13909071732072b3d94aa921979f90d82c984697416147e37b68687b6f0cb716b
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0