Analysis
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max time kernel
146s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe
Resource
win10v2004-20241007-en
General
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Target
82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe
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Size
819KB
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MD5
57d6dcc72679de73d5e024196eea9854
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SHA1
d2167237faed3ffd32fbc61c277b7223eef62ffb
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SHA256
82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7
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SHA512
7868ec7b0270a74b2f259630324cf093787f0363845db88f34285546403c857ea22c262c174f9fff18206f68089f0d0d08010d30851d950dc58013c9a39e34a6
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SSDEEP
24576:Hyd7UeDvHVx3oW8Z6mUESq8U2OkzHjPc:Sd7UqT3Q6mn4Hj
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 behavioral1/files/0x0008000000023ca6-19.dat healer behavioral1/memory/840-22-0x0000000000900000-0x000000000090A000-memory.dmp healer behavioral1/memory/216-29-0x0000000002570000-0x000000000258A000-memory.dmp healer behavioral1/memory/216-31-0x0000000004DC0000-0x0000000004DD8000-memory.dmp healer behavioral1/memory/216-32-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-59-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-58-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-55-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-53-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-51-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-49-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-47-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-45-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-43-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-41-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-39-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-37-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-35-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer behavioral1/memory/216-33-0x0000000004DC0000-0x0000000004DD2000-memory.dmp healer -
Healer family
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Processes:
f3431Mu.exeh63yE12.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f3431Mu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h63yE12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h63yE12.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f3431Mu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f3431Mu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f3431Mu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f3431Mu.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h63yE12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h63yE12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h63yE12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h63yE12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f3431Mu.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/1844-67-0x0000000002820000-0x0000000002866000-memory.dmp family_redline behavioral1/memory/1844-68-0x00000000028F0000-0x0000000002934000-memory.dmp family_redline behavioral1/memory/1844-84-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-102-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-100-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-98-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-96-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-94-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-92-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-90-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-88-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-86-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-82-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-80-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-78-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-76-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-74-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-72-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-70-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline behavioral1/memory/1844-69-0x00000000028F0000-0x000000000292E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
niba6960.exeniba6753.exef3431Mu.exeh63yE12.exeiiCwS76.exepid Process 1060 niba6960.exe 3904 niba6753.exe 840 f3431Mu.exe 216 h63yE12.exe 1844 iiCwS76.exe -
Processes:
f3431Mu.exeh63yE12.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f3431Mu.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h63yE12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h63yE12.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
niba6960.exeniba6753.exe82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exedescription ioc Process 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\\\"" niba6960.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" niba6753.exe 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\\\"" 82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 5000 216 WerFault.exe 98 -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exeniba6960.exeniba6753.exeh63yE12.exeiiCwS76.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba6960.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba6753.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h63yE12.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iiCwS76.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
f3431Mu.exeh63yE12.exepid Process 840 f3431Mu.exe 840 f3431Mu.exe 216 h63yE12.exe 216 h63yE12.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
f3431Mu.exeh63yE12.exeiiCwS76.exedescription pid Process Token: SeDebugPrivilege 840 f3431Mu.exe Token: SeDebugPrivilege 216 h63yE12.exe Token: SeDebugPrivilege 1844 iiCwS76.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exeniba6960.exeniba6753.exedescription pid Process procid_target PID 4108 wrote to memory of 1060 4108 82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe 84 PID 4108 wrote to memory of 1060 4108 82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe 84 PID 4108 wrote to memory of 1060 4108 82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe 84 PID 1060 wrote to memory of 3904 1060 niba6960.exe 85 PID 1060 wrote to memory of 3904 1060 niba6960.exe 85 PID 1060 wrote to memory of 3904 1060 niba6960.exe 85 PID 3904 wrote to memory of 840 3904 niba6753.exe 86 PID 3904 wrote to memory of 840 3904 niba6753.exe 86 PID 3904 wrote to memory of 216 3904 niba6753.exe 98 PID 3904 wrote to memory of 216 3904 niba6753.exe 98 PID 3904 wrote to memory of 216 3904 niba6753.exe 98 PID 1060 wrote to memory of 1844 1060 niba6960.exe 103 PID 1060 wrote to memory of 1844 1060 niba6960.exe 103 PID 1060 wrote to memory of 1844 1060 niba6960.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe"C:\Users\Admin\AppData\Local\Temp\82fcbf0f5867ad9604dab10383c0d203196c43241b17496d02d29316ffc059d7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4108 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6960.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6960.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6753.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6753.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3904 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3431Mu.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3431Mu.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:840
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h63yE12.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h63yE12.exe4⤵
- 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:216 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 10845⤵
- Program crash
PID:5000
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iiCwS76.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iiCwS76.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1844
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 216 -ip 2161⤵PID:2180
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
677KB
MD585ad61a9c2b8d82bc6d58eafe2c30718
SHA144feb4ec463b3f5e9a5abbefd439172352b43acb
SHA256da8c0cb1b2eec65908297f3d5c7f946e5ec8161a76a28a561faad9075de5a357
SHA5120556577c1a0efc075ccc1043d1bff14892b45c69cbffa18c4793720bbee00e85c8c04836c9a6290802ad58abea81e27b67e63489d72374e578aac77eba5b4717
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Filesize
349KB
MD5d6f716609c10cba024e1bf5d22b00f82
SHA1d5541d4b11340b82424aafddd579afc31d33aa72
SHA256e70a8fc461ace6a94c189832a8a73539469e3f9f4838d77066fd506f17697ac0
SHA512558dfe543c6bd31b7ea2ff338da13661fbd47ee67749e22e29cb77f2f0c6d0b24d2c0160625f94630b4bc2018e9125c99b6270e0b6be766f191a21a95d4000e6
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Filesize
334KB
MD536a2630b68b1456662f93c911aac0aca
SHA18f61fb8c66d19d40e50710d159968e38d28927ed
SHA25675bc3a1e95b2d249a2ad04ed59f27cb516419957562e9576b31e114aed29de4e
SHA512d7529023e23fc649a8a3eebefc4308a022a32e3c4d11f895548b614b1fe3c61c66cc03c17e998724cf9ce1df972a54d7cbcc2d51d6e0d2e3864fa667ebf81272
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
290KB
MD5f05deb73d2821c7bc4985798459f0e5d
SHA1ff2b5a10a6f2b0876a8dc17105640cb3c9085243
SHA256edd8583152936a99a3388130389416f6bc6af451f2dc1cf06d98f6c73cdf7a37
SHA5122e315b080734235fd9ea23fed8ce3c05733ae51a3513ada0f98054bfbe6c960c04480bd4f35233c3d9b2acb5e43e038c3313c54b421675f96e14183ed289a763