Analysis
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max time kernel
116s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 07:31
Static task
static1
Behavioral task
behavioral1
Sample
bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe
Resource
win10v2004-20241007-en
General
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Target
bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe
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Size
677KB
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MD5
3dac59aeaabb1df6c7c9afe359ec8acb
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SHA1
db803184d34d615f4b2a20884006f1e8f399ee90
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SHA256
bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923
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SHA512
265e3a2ebaae54a305f66aff5642f5efbe82fa41c08431375c9fe583f2686feeac096a605f1628cb670ee2eefca2af6d68a14703cf510f837b0692d1f9bd7772
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SSDEEP
12288:yMrNuy907p/CI67tPcsRNXVcWliqsACfN9lDiqFvco3/8Ui7EsV6zga9tmo:buyip/CttcW4eQN9lDUa/8Ulskzxtmo
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5477Wi.exe healer behavioral1/memory/5012-15-0x0000000000FE0000-0x0000000000FEA000-memory.dmp healer behavioral1/memory/4864-22-0x0000000002640000-0x000000000265A000-memory.dmp healer behavioral1/memory/4864-24-0x0000000004DD0000-0x0000000004DE8000-memory.dmp healer behavioral1/memory/4864-25-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-36-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-52-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-50-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-48-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-46-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-44-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-42-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-40-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-38-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-34-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-32-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-30-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-28-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer behavioral1/memory/4864-26-0x0000000004DD0000-0x0000000004DE2000-memory.dmp healer -
Healer family
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Processes:
h80um51.exef5477Wi.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h80um51.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h80um51.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f5477Wi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f5477Wi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f5477Wi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f5477Wi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f5477Wi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f5477Wi.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h80um51.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h80um51.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h80um51.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h80um51.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/4136-60-0x0000000002790000-0x00000000027D6000-memory.dmp family_redline behavioral1/memory/4136-61-0x0000000002B10000-0x0000000002B54000-memory.dmp family_redline behavioral1/memory/4136-71-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-73-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-95-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-91-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-89-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-87-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-85-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-83-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-81-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-79-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-77-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-75-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-69-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-67-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-65-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-93-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-63-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline behavioral1/memory/4136-62-0x0000000002B10000-0x0000000002B4E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
niba2107.exef5477Wi.exeh80um51.exeicGUD60.exepid process 204 niba2107.exe 5012 f5477Wi.exe 4864 h80um51.exe 4136 icGUD60.exe -
Processes:
f5477Wi.exeh80um51.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f5477Wi.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h80um51.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h80um51.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exeniba2107.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\\\"" bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.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\\\"" niba2107.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3624 4864 WerFault.exe h80um51.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
niba2107.exeh80um51.exeicGUD60.exebf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba2107.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h80um51.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language icGUD60.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
f5477Wi.exeh80um51.exepid process 5012 f5477Wi.exe 5012 f5477Wi.exe 4864 h80um51.exe 4864 h80um51.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
f5477Wi.exeh80um51.exeicGUD60.exedescription pid process Token: SeDebugPrivilege 5012 f5477Wi.exe Token: SeDebugPrivilege 4864 h80um51.exe Token: SeDebugPrivilege 4136 icGUD60.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exeniba2107.exedescription pid process target process PID 1432 wrote to memory of 204 1432 bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe niba2107.exe PID 1432 wrote to memory of 204 1432 bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe niba2107.exe PID 1432 wrote to memory of 204 1432 bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe niba2107.exe PID 204 wrote to memory of 5012 204 niba2107.exe f5477Wi.exe PID 204 wrote to memory of 5012 204 niba2107.exe f5477Wi.exe PID 204 wrote to memory of 4864 204 niba2107.exe h80um51.exe PID 204 wrote to memory of 4864 204 niba2107.exe h80um51.exe PID 204 wrote to memory of 4864 204 niba2107.exe h80um51.exe PID 1432 wrote to memory of 4136 1432 bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe icGUD60.exe PID 1432 wrote to memory of 4136 1432 bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe icGUD60.exe PID 1432 wrote to memory of 4136 1432 bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe icGUD60.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe"C:\Users\Admin\AppData\Local\Temp\bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba2107.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba2107.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:204 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5477Wi.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5477Wi.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5012
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h80um51.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h80um51.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:4864 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 10044⤵
- Program crash
PID:3624
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\icGUD60.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\icGUD60.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4136
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4864 -ip 48641⤵PID:1916
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
349KB
MD5bf82ef95516c87f573087937893028b7
SHA185874a9e83e278fbaf7fa97d51d3f813f7c11e27
SHA25685fb91de0d6f29a37ccd48aea6d9957067ecd5b0caf851844c82cb421376858e
SHA512017ab0ca8136307e33ec909d2adbb3572fdfa4de730093832f06e9b3b9b5727cd10c0f230fb3b1ac4b2d94cad7dc97306b0c4fa17e9f326008adb0bd06b703d6
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Filesize
334KB
MD50199f78f5825e9f74e3d7b8b5290c982
SHA17327b8dddd6cdf3c5972200f5da9acd9546c531d
SHA2560c2212b89d0fa5d15811ffb2b5c5f8e6ef53dd5ba015cb7625296d3931da1504
SHA51215775d3c6e60e9a478a6a286b681e7c891ea4e82a325ecb303aa556cf06fca78a46cf8074fedc0cf8a34cbe8f041daae869d417422d990c3d9463d3dcdccf2a7
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
290KB
MD532e7fa1b9f20762b9759ee7df50b6dc3
SHA1e4899f09bdf9e8b82725b7eb6335ccf945ee5f2a
SHA2561141815ce2197ea309d1c5119e6706af8894a9d5a4d66277912bc3f0f50fcb32
SHA5125efe31e30661c5fd2f05bed6e7735f3330da4c0997c1d686dc48d4dbcece81680282cee16f7a315f993d47903ada36bd1e6a5d43df5a699b4579eaab582d1f99