Analysis
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max time kernel
148s -
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
11-11-2024 07:45
Static task
static1
Behavioral task
behavioral1
Sample
e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exe
Resource
win10v2004-20241007-en
General
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Target
e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exe
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Size
810KB
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MD5
1f12c62839c2b3d7da717600a6969289
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SHA1
1a423b35a4a666f0fdf25563ee026a4d9feba85e
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SHA256
e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681
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SHA512
f88d757db2e9cadc216bdb6e3830a37abc7de7d0a4a31b19a517ee492f65e8e3830baebf2a2645fa6301aa96b84affcd6499e1f3d2c0683b6ecb084e95c03244
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SSDEEP
24576:cy8arr3yHOTuTGr0uky8ELsRVDwbdbIycN:L8arr8TTC0dyJsRVZyc
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule behavioral1/files/0x0008000000023cb4-19.dat healer behavioral1/memory/1488-22-0x0000000000670000-0x000000000067A000-memory.dmp healer behavioral1/memory/5004-29-0x00000000023B0000-0x00000000023CA000-memory.dmp healer behavioral1/memory/5004-31-0x0000000004B90000-0x0000000004BA8000-memory.dmp healer behavioral1/memory/5004-59-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-57-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-55-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-53-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-51-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-50-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-47-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-45-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-43-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-41-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-39-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-32-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-37-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-35-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/5004-33-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer -
Healer family
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Processes:
b4375rB.exec94wk87.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b4375rB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b4375rB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b4375rB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b4375rB.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c94wk87.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c94wk87.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b4375rB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b4375rB.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c94wk87.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c94wk87.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c94wk87.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c94wk87.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/2012-67-0x00000000025F0000-0x0000000002636000-memory.dmp family_redline behavioral1/memory/2012-68-0x0000000005100000-0x0000000005144000-memory.dmp family_redline behavioral1/memory/2012-82-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-96-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-102-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-100-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-99-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-94-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-92-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-90-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-88-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-86-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-84-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-80-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-78-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-76-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-74-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-72-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-70-0x0000000005100000-0x000000000513E000-memory.dmp family_redline behavioral1/memory/2012-69-0x0000000005100000-0x000000000513E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
nice4535.exenice8613.exeb4375rB.exec94wk87.exedVKjr44.exepid Process 4008 nice4535.exe 2348 nice8613.exe 1488 b4375rB.exe 5004 c94wk87.exe 2012 dVKjr44.exe -
Processes:
b4375rB.exec94wk87.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b4375rB.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c94wk87.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c94wk87.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exenice4535.exenice8613.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\\\"" e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.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\\\"" nice4535.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\\\"" nice8613.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 5068 5004 WerFault.exe 94 -
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:
e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exenice4535.exenice8613.exec94wk87.exedVKjr44.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice4535.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice8613.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c94wk87.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dVKjr44.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b4375rB.exec94wk87.exepid Process 1488 b4375rB.exe 1488 b4375rB.exe 5004 c94wk87.exe 5004 c94wk87.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b4375rB.exec94wk87.exedVKjr44.exedescription pid Process Token: SeDebugPrivilege 1488 b4375rB.exe Token: SeDebugPrivilege 5004 c94wk87.exe Token: SeDebugPrivilege 2012 dVKjr44.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exenice4535.exenice8613.exedescription pid Process procid_target PID 3136 wrote to memory of 4008 3136 e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exe 83 PID 3136 wrote to memory of 4008 3136 e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exe 83 PID 3136 wrote to memory of 4008 3136 e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exe 83 PID 4008 wrote to memory of 2348 4008 nice4535.exe 84 PID 4008 wrote to memory of 2348 4008 nice4535.exe 84 PID 4008 wrote to memory of 2348 4008 nice4535.exe 84 PID 2348 wrote to memory of 1488 2348 nice8613.exe 85 PID 2348 wrote to memory of 1488 2348 nice8613.exe 85 PID 2348 wrote to memory of 5004 2348 nice8613.exe 94 PID 2348 wrote to memory of 5004 2348 nice8613.exe 94 PID 2348 wrote to memory of 5004 2348 nice8613.exe 94 PID 4008 wrote to memory of 2012 4008 nice4535.exe 98 PID 4008 wrote to memory of 2012 4008 nice4535.exe 98 PID 4008 wrote to memory of 2012 4008 nice4535.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exe"C:\Users\Admin\AppData\Local\Temp\e5c6277f0e72e98d2a7800e39adb209e97ad5b6b6c44c40450ae49596bf13681.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice4535.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice4535.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice8613.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice8613.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4375rB.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4375rB.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1488
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c94wk87.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c94wk87.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:5004 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 10805⤵
- Program crash
PID:5068
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVKjr44.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dVKjr44.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5004 -ip 50041⤵PID:1760
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
Loading Replay Monitor...
Downloads
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Filesize
665KB
MD5419fa133244f3f3440ab9b5998de3cf7
SHA18ecce2b166d7fd676fbd53d3a743642242f15afb
SHA2564cedff8d58575129e8e2ad555d774caf18cd2817fb4a36380503ca0e7f809d91
SHA512262d9990e7747c27230d4fc3adba9fa15e057098d0505bdccfe05695e224a1e794272bcbc7f2a573c77d65f719b8030a403b99ac9028b93297d66bcf3a5b41d4
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Filesize
306KB
MD5434b037af289fae120e4fb8480bfb42c
SHA176b729fcbe9d883bbee17e5ca8d76fc04aee3d8f
SHA2560708f7d381d1a639b56219192bcff33a6177624b7be16103e59e55a6d7a8f99d
SHA5125433a867fb18dd38402f44336de57365edcb8d0b848e350c1a6c5fc39af6f9364caee612bce8120f1f1af1c45a0d28a23dcbff5006679a2f7964007a46569668
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Filesize
332KB
MD5144459db30d0042242553d4217a92051
SHA15c2568adf6d9db0d1f50efd263b882427a3d40c5
SHA256d112825d6878ade0e51e791078c3cead85eed7ebf82df5678fb159eef4e98baf
SHA5120280a25ff71074723a721e5e7d1526febd8f1852363ad56fabd0d2ed35c3259abe87b33b97bdea66cd6ded174fb0aad6904da5aea4b44e0e846a07f408271768
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
249KB
MD573e75c38ae4a49b8db75437acf5ffcc1
SHA11e01eab64dc1326cb3ef96fad41f58abd44db2cf
SHA2567ba7de1832ba129a983bf0551faef469522249e9c7dac96cc131c17503bb5bc6
SHA512f664b8fda82ddfff920635ca1235c0a34f00a27bfca7fcd80eb63ceb3712e04ab1ec2ecb378d8164c1f9b7016bca7d29ea447260d05c99ad909af99b2453b346