Analysis
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max time kernel
142s -
max time network
144s -
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 08:48
Static task
static1
Behavioral task
behavioral1
Sample
e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe
Resource
win10v2004-20241007-en
General
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Target
e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe
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Size
809KB
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MD5
78dfb7ec3f19c37bcbb8453ea2649c28
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SHA1
6196452e0ee77856e84f4c1a8465428f6124bd21
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SHA256
e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7
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SHA512
06daaabfc23d1eeef47fb39814025db844518c5cd28785ba511c49d33811328def476db82acc0235692533b83f95cabb8c4578613b127d95c92df88ba2132e82
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SSDEEP
12288:yMr6y90WMMA/Me6WIhiXptQmpqN6ZV2MRg+cfySm1WHa94wvXf9oJOAp5V5Y:UyprVWjX9pxZV2uvcqzwWvXf9QOAZq
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/0x0008000000023ca4-20.dat healer behavioral1/memory/4652-22-0x0000000000890000-0x000000000089A000-memory.dmp healer behavioral1/memory/2044-29-0x0000000002410000-0x000000000242A000-memory.dmp healer behavioral1/memory/2044-31-0x0000000002610000-0x0000000002628000-memory.dmp healer behavioral1/memory/2044-32-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-58-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-59-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-56-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-53-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-52-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-49-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-47-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-45-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-43-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-41-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-39-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-37-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-35-0x0000000002610000-0x0000000002622000-memory.dmp healer behavioral1/memory/2044-33-0x0000000002610000-0x0000000002622000-memory.dmp healer -
Healer family
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Processes:
c71Wy43.exeb6225Rp.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c71Wy43.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b6225Rp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b6225Rp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b6225Rp.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c71Wy43.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c71Wy43.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c71Wy43.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b6225Rp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b6225Rp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b6225Rp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c71Wy43.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c71Wy43.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/3376-67-0x0000000002400000-0x0000000002446000-memory.dmp family_redline behavioral1/memory/3376-68-0x0000000004AA0000-0x0000000004AE4000-memory.dmp family_redline behavioral1/memory/3376-76-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-84-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-82-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-80-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-78-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-98-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-86-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-74-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-72-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-70-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-69-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-102-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-100-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-96-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-94-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-92-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-90-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline behavioral1/memory/3376-88-0x0000000004AA0000-0x0000000004ADE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
nice4679.exenice8442.exeb6225Rp.exec71Wy43.exedYVOz03.exepid Process 3436 nice4679.exe 1740 nice8442.exe 4652 b6225Rp.exe 2044 c71Wy43.exe 3376 dYVOz03.exe -
Processes:
b6225Rp.exec71Wy43.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b6225Rp.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c71Wy43.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c71Wy43.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
nice4679.exenice8442.exee8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.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\\\"" nice4679.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\\\"" nice8442.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\\\"" e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4868 2044 WerFault.exe 91 -
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:
nice8442.exec71Wy43.exedYVOz03.exee8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exenice4679.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice8442.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c71Wy43.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dYVOz03.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice4679.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b6225Rp.exec71Wy43.exepid Process 4652 b6225Rp.exe 4652 b6225Rp.exe 2044 c71Wy43.exe 2044 c71Wy43.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b6225Rp.exec71Wy43.exedYVOz03.exedescription pid Process Token: SeDebugPrivilege 4652 b6225Rp.exe Token: SeDebugPrivilege 2044 c71Wy43.exe Token: SeDebugPrivilege 3376 dYVOz03.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exenice4679.exenice8442.exedescription pid Process procid_target PID 1320 wrote to memory of 3436 1320 e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe 83 PID 1320 wrote to memory of 3436 1320 e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe 83 PID 1320 wrote to memory of 3436 1320 e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe 83 PID 3436 wrote to memory of 1740 3436 nice4679.exe 85 PID 3436 wrote to memory of 1740 3436 nice4679.exe 85 PID 3436 wrote to memory of 1740 3436 nice4679.exe 85 PID 1740 wrote to memory of 4652 1740 nice8442.exe 86 PID 1740 wrote to memory of 4652 1740 nice8442.exe 86 PID 1740 wrote to memory of 2044 1740 nice8442.exe 91 PID 1740 wrote to memory of 2044 1740 nice8442.exe 91 PID 1740 wrote to memory of 2044 1740 nice8442.exe 91 PID 3436 wrote to memory of 3376 3436 nice4679.exe 96 PID 3436 wrote to memory of 3376 3436 nice4679.exe 96 PID 3436 wrote to memory of 3376 3436 nice4679.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe"C:\Users\Admin\AppData\Local\Temp\e8deb0e77e94822bdb7be5021ebdc2b4acfcc85e1016cc0abc87eed99b3de2d7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice4679.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice4679.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice8442.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice8442.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6225Rp.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6225Rp.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4652
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c71Wy43.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c71Wy43.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:2044 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 10845⤵
- Program crash
PID:4868
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYVOz03.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYVOz03.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2044 -ip 20441⤵PID:4800
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
MD5813b465a4a368e623b1e80a49332b4ce
SHA1130288d095fa7da24c86070939a30d2c871e62e7
SHA256e64ed1fb866ee5ec9d5346b707b48eab18c0c19b85d5f08a298f450ecb02d44b
SHA5124752d1df9ac64b6fde7c0b43a2f4ff4a49b285b62444e322a05ee459bf56c94c6d6c92debcac271ceeb4f6dd61af61c0f82eeeadde2e3fe78d07ee7e3611c0a8
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Filesize
307KB
MD5b89ea652b94af7a25842b1f52fbc5b99
SHA112aacaa5837cb82155d50d6adf19905babc7d5be
SHA256e12bca8f8f1227d39442740f3c986d2eebba2c81a50007a23406609d64f8aaa8
SHA5128c3ef2c63d372b817bbb58688cdee38b6778e951e3c82897cb8027369463068e017cb445d49d39834d98af1e92d99da7e98753edca098ea003c381e9e3a0eaf1
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Filesize
333KB
MD552408fd7b0aa893ff5b2c63452a154e3
SHA10708769b0bba2c82b988ef7cca30b1a8c133ba06
SHA256289ce5a1f1c48e87329ae4fc953b515e48254e442a355040a89e084b47e43de9
SHA512a8b87223f4825f9ff0f5aa4759ebc5199d59ee6efd0c29e458c85c545170bbf7614d8b23a9d073c6dc7e0c15983beb903da0824e560c9bb073a26ac6c45222f9
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
249KB
MD5551e84136d7f745a8cfce98f3a1c85fb
SHA17029381bf3dc40007a817e9c7aeaee0f9b578529
SHA2566e447bd1634a984b519e90f70f0997ff150bbdbb556bc57fc8286c6b78dd5d41
SHA51242decd0ecf0653f477b78a3bca97d9b0d3e2a1f85bcb1346cc2f1ddd483904b8c8b219594425a4d3ed878d9387205e6ecc6c6242ec9eb232191e6d3970419a22