Analysis
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max time kernel
149s -
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
07-11-2024 01:13
Static task
static1
Behavioral task
behavioral1
Sample
b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe
Resource
win10v2004-20241007-en
General
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Target
b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe
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Size
814KB
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MD5
430dddbe9711137ef1622a0f0581f994
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SHA1
dbc5e01342068b20d6c98be3797e24841410bfd0
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SHA256
b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119
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SHA512
dcea220ad28d06a0e9b302c0f38de21742fe7f7f535db0aef9cbfa6fe2f2759a0403eca75cf15e4567c506bee85b05f5062a43ee521b969e2e6b33df9dea54b2
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SSDEEP
12288:zMrcy90sjouGQOUoMqzoPtNw2KPvtBI9toBhcz5sgkI9wxySDQskQxlyzl7wLWe8:vyvGQO+5jPKIHugPMXD/zglUe
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/756-19-0x00000000026A0000-0x00000000026BA000-memory.dmp healer behavioral1/memory/756-21-0x0000000002B90000-0x0000000002BA8000-memory.dmp healer behavioral1/memory/756-29-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-37-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-49-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-47-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-46-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-43-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-41-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-39-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-35-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-33-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-31-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-27-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-25-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-22-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer behavioral1/memory/756-23-0x0000000002B90000-0x0000000002BA2000-memory.dmp healer -
Healer family
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Processes:
pro5712.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro5712.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro5712.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro5712.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro5712.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro5712.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro5712.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/3464-2143-0x0000000005750000-0x0000000005782000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4428-2156-0x0000000000FB0000-0x0000000000FE0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si958857.exe family_redline behavioral1/memory/1700-2166-0x00000000002B0000-0x00000000002DE000-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:
qu1172.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation qu1172.exe -
Executes dropped EXE 5 IoCs
Processes:
un388823.exepro5712.exequ1172.exe1.exesi958857.exepid process 4600 un388823.exe 756 pro5712.exe 3464 qu1172.exe 4428 1.exe 1700 si958857.exe -
Processes:
pro5712.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro5712.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro5712.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exeun388823.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\\\"" b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.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\\\"" un388823.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 4792 756 WerFault.exe pro5712.exe 1584 3464 WerFault.exe qu1172.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:
pro5712.exequ1172.exe1.exesi958857.exeb12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exeun388823.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro5712.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu1172.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si958857.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un388823.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro5712.exepid process 756 pro5712.exe 756 pro5712.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro5712.exequ1172.exedescription pid process Token: SeDebugPrivilege 756 pro5712.exe Token: SeDebugPrivilege 3464 qu1172.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exeun388823.exequ1172.exedescription pid process target process PID 740 wrote to memory of 4600 740 b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe un388823.exe PID 740 wrote to memory of 4600 740 b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe un388823.exe PID 740 wrote to memory of 4600 740 b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe un388823.exe PID 4600 wrote to memory of 756 4600 un388823.exe pro5712.exe PID 4600 wrote to memory of 756 4600 un388823.exe pro5712.exe PID 4600 wrote to memory of 756 4600 un388823.exe pro5712.exe PID 4600 wrote to memory of 3464 4600 un388823.exe qu1172.exe PID 4600 wrote to memory of 3464 4600 un388823.exe qu1172.exe PID 4600 wrote to memory of 3464 4600 un388823.exe qu1172.exe PID 3464 wrote to memory of 4428 3464 qu1172.exe 1.exe PID 3464 wrote to memory of 4428 3464 qu1172.exe 1.exe PID 3464 wrote to memory of 4428 3464 qu1172.exe 1.exe PID 740 wrote to memory of 1700 740 b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe si958857.exe PID 740 wrote to memory of 1700 740 b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe si958857.exe PID 740 wrote to memory of 1700 740 b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe si958857.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe"C:\Users\Admin\AppData\Local\Temp\b12950347e36d94ddf567030ab18a5ef8d47dde7ffcc413db980d1806a121119.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388823.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388823.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5712.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5712.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:756 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 756 -s 10804⤵
- Program crash
PID:4792 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1172.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1172.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3464 -s 15364⤵
- Program crash
PID:1584 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si958857.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si958857.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1700
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 756 -ip 7561⤵PID:1036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3464 -ip 34641⤵PID:1292
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
MD5da0e673c4e7fa430f217727b91d5ccd8
SHA1b38b4946176d07e144f27733882f28f9345bbb43
SHA256c5f9d1fac68eb6f13ddde24ad6940220b1c7e65a4980a3b8619017123c96f3a2
SHA51211e170ffbecb9174a798dcf605069e6574a67d7b4c0685dc770bb8b4ae53fe3d84255adde02c0a7c123de96a258598545b2bc970182d32cc053b9149e87f0c23
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Filesize
660KB
MD5052dce1cd2682f2e1371971c340e7a83
SHA1db92a4aa855a382d600c27ff0f125502e9997e3e
SHA25656c44e39e5e514ffbcf1749db8cff71a1b3b02fe0747d367b2ff47f805aeb420
SHA512a88a95979cf0794cdbbadc751e8fdd4241c1a677e6cde0b51974cda79c96bc4278f0a2bcee503623b186a580f291fa97b8181967730ab2858b5656677e82ca2b
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Filesize
312KB
MD5d53b72b0ad426177a36d9bceb79ee488
SHA1e207c744b3be79262fa2e6118c21a8799011bb00
SHA256f4315be0e4fa2880bb4888398e9c55d64b1893e805dffbfe1f974078793637ab
SHA5128f17a7a18ae0bc5b55042f1f03617fec6c2010a04635453baa80d8806ac09278f38b279f4fd84d600a4c4f63df5f32820aca3229655b4b07da981bfc20b595b6
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Filesize
495KB
MD55d495b07f9ffc53cca952339e854c2ad
SHA1fbf33d246dab77d2b93aa3e1d43d45676fd54c03
SHA256d8969b6f032f0cebb4f7b0716755774828567a65ecf11b393fed9b969273c19b
SHA51243f9df1371b141707c4c808de70da1eda6522518da3d13214db97ad59a6beec7354378a0bb83f29fa4974d6fa583b67596afb08e466d7e24a21c758d546744a6
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0