Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 13:17
Static task
static1
Behavioral task
behavioral1
Sample
804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe
Resource
win10v2004-20241007-en
General
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Target
804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe
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Size
787KB
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MD5
87a20990c3ac746a6456b4f3c0ea3dea
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SHA1
242545b14c6d4b0487276c2d5447752345aee139
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SHA256
804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6
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SHA512
40791d10486c37ca5bd96c6fd8132176ce4f57d66fd8573138b0f06a1ba2096ad464bcca0d3373d0ddb9fe20a80632e63c0aafdf42e50c272d6a277975fa62f4
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SSDEEP
24576:Syolz+rHwSDJVnH6zfkGVyvLpE0eDNJEO:5ol+EGJhvNNeDN6
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
resource yara_rule behavioral1/files/0x0008000000023c98-19.dat healer behavioral1/memory/1228-22-0x0000000000020000-0x000000000002A000-memory.dmp healer behavioral1/memory/4496-29-0x0000000002400000-0x000000000241A000-memory.dmp healer behavioral1/memory/4496-31-0x00000000025C0000-0x00000000025D8000-memory.dmp healer behavioral1/memory/4496-53-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-59-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-55-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-51-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-49-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-47-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-57-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-45-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-43-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-41-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-39-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-37-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-35-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-33-0x00000000025C0000-0x00000000025D2000-memory.dmp healer behavioral1/memory/4496-32-0x00000000025C0000-0x00000000025D2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c07bR84.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c07bR84.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c07bR84.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b2410GO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b2410GO.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c07bR84.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b2410GO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c07bR84.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c07bR84.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b2410GO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b2410GO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b2410GO.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/3340-67-0x00000000023D0000-0x0000000002416000-memory.dmp family_redline behavioral1/memory/3340-68-0x00000000025E0000-0x0000000002624000-memory.dmp family_redline behavioral1/memory/3340-72-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-82-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-102-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-98-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-96-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-94-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-92-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-90-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-88-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-86-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-80-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-78-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-76-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-74-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-100-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-84-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-70-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline behavioral1/memory/3340-69-0x00000000025E0000-0x000000000261E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 1668 tice1266.exe 4176 tice6134.exe 1228 b2410GO.exe 4496 c07bR84.exe 3340 djtJm15.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b2410GO.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c07bR84.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c07bR84.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description 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\\\"" tice1266.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\\\"" tice6134.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\\\"" 804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4816 4496 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice1266.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice6134.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c07bR84.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language djtJm15.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1228 b2410GO.exe 1228 b2410GO.exe 4496 c07bR84.exe 4496 c07bR84.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1228 b2410GO.exe Token: SeDebugPrivilege 4496 c07bR84.exe Token: SeDebugPrivilege 3340 djtJm15.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1720 wrote to memory of 1668 1720 804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe 84 PID 1720 wrote to memory of 1668 1720 804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe 84 PID 1720 wrote to memory of 1668 1720 804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe 84 PID 1668 wrote to memory of 4176 1668 tice1266.exe 85 PID 1668 wrote to memory of 4176 1668 tice1266.exe 85 PID 1668 wrote to memory of 4176 1668 tice1266.exe 85 PID 4176 wrote to memory of 1228 4176 tice6134.exe 86 PID 4176 wrote to memory of 1228 4176 tice6134.exe 86 PID 4176 wrote to memory of 4496 4176 tice6134.exe 98 PID 4176 wrote to memory of 4496 4176 tice6134.exe 98 PID 4176 wrote to memory of 4496 4176 tice6134.exe 98 PID 1668 wrote to memory of 3340 1668 tice1266.exe 103 PID 1668 wrote to memory of 3340 1668 tice1266.exe 103 PID 1668 wrote to memory of 3340 1668 tice1266.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe"C:\Users\Admin\AppData\Local\Temp\804d205071d83cc2021aba6335c0d4ba7cbcc7d6c469c47b7002043a233876c6.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice1266.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice1266.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6134.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6134.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2410GO.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2410GO.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1228
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c07bR84.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c07bR84.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:4496 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 10845⤵
- Program crash
PID:4816
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\djtJm15.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\djtJm15.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3340
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4496 -ip 44961⤵PID:3656
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
642KB
MD5f306a8f1a4286a589f8d5933058ef45f
SHA1bbd582cb9c4629d721b7e4df5f9552908058c1cf
SHA256adab62c335528b0652fc3e750f58d08c3b241d85aec3c8b9fd3492eaa129caa7
SHA51217c1e6af1209a6b0a51c0df3816902ebf1c81e27015fa4938f7eed649d362f8f08f7f7d3008b7b8e7b0c6d1a030e60e524ef25d15abe20f220b2f2a635e4f55b
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Filesize
294KB
MD5818fc05ef1022c8ac6c4418e98f1cfe1
SHA1bfb6507dbf3c088baf4bf2255cf78e3e0a615c62
SHA256dc4a8763c31dc1b36524a39799badab9821cbbea0881700ebc163484171860aa
SHA5124a86df021abaf923e6379dbe21f117b62afac4e17938aaca022cd21bee00d6c6cc81d8a34a45a9ea55bdd8739b2f02a535e828642409b261a10342bf4eec736a
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Filesize
322KB
MD554ceb5f7fa1dc536fc075ede88ff4b1e
SHA1e6cef68d909ac9f693460b0baa66354cc74f83ae
SHA2565b9e4025952093e4b06448448b19c65606731416a97f8d53bc7a5244a6766a79
SHA5128a9cf1c815a604df10236ad25c03ce5123442e65d34168074c31c473ff1132e58821d34a0cadde5dc3f1aca1256ae432574a87cc34ae24c447209467e3406017
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
236KB
MD57d7c6a312ad29244d907bb3e304cf3d0
SHA13c4045b4ed5388dbc8ba76ad41003fd046376b8c
SHA25625703b8a3dcf95b483b88427a4072957d4be554686ebd62818f5843babe3d08b
SHA51245b10515aba6b1fcd8da720242d7677424b20cbbe7e508d31fd28e67421e83232d3c90a006fbd986b3a4f928edfcf7400a3f50a0660f919a1c18f58ca764d322