Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 03:58
Static task
static1
Behavioral task
behavioral1
Sample
2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe
Resource
win10v2004-20241007-en
General
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Target
2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe
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Size
777KB
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MD5
4b648b68b83a424df9a2c5e5a73d95ae
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SHA1
5a2f35120b807f72c890e71f771d11a5eea92b4d
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SHA256
2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4
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SHA512
deaa8b72e23d5f0da07fb834c1479ea277a299300e8abee3bec5fae7733d72c11c75c24c103414a20cd26b9d269b53b3d10ec6ffa8e2152cacb4a5c418cf66cf
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SSDEEP
12288:AMrLy90EXu3cbU+uOw2eJl0P6aq7VmnPJk6sDTtoepp9TMMYNmjdvjz1WNF58RYs:byiuU+uzm27iJ9sDarajpjzINf84vK
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
resource yara_rule behavioral1/files/0x000b000000023b97-19.dat healer behavioral1/memory/2004-22-0x0000000000290000-0x000000000029A000-memory.dmp healer behavioral1/memory/4888-29-0x0000000002390000-0x00000000023AA000-memory.dmp healer behavioral1/memory/4888-31-0x0000000002470000-0x0000000002488000-memory.dmp healer behavioral1/memory/4888-35-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-33-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-32-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-37-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-45-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-59-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-57-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-56-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-53-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-52-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-49-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-47-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-43-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-41-0x0000000002470000-0x0000000002482000-memory.dmp healer behavioral1/memory/4888-39-0x0000000002470000-0x0000000002482000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f2385sF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f2385sF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f2385sF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h13au18.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h13au18.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h13au18.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f2385sF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f2385sF.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h13au18.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h13au18.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h13au18.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f2385sF.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/3632-67-0x0000000004920000-0x0000000004966000-memory.dmp family_redline behavioral1/memory/3632-68-0x00000000050A0000-0x00000000050E4000-memory.dmp family_redline behavioral1/memory/3632-74-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-82-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-100-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-98-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-96-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-94-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-92-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-90-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-88-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-86-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-80-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-78-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-76-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-102-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-85-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-72-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-70-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline behavioral1/memory/3632-69-0x00000000050A0000-0x00000000050DE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 3600 niba1919.exe 4892 niba7593.exe 2004 f2385sF.exe 4888 h13au18.exe 3632 ikSTQ56.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f2385sF.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h13au18.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h13au18.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.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\\\"" niba1919.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\\\"" niba7593.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 444 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4716 4888 WerFault.exe 96 -
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 2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba1919.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba7593.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h13au18.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ikSTQ56.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2004 f2385sF.exe 2004 f2385sF.exe 4888 h13au18.exe 4888 h13au18.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2004 f2385sF.exe Token: SeDebugPrivilege 4888 h13au18.exe Token: SeDebugPrivilege 3632 ikSTQ56.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2016 wrote to memory of 3600 2016 2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe 83 PID 2016 wrote to memory of 3600 2016 2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe 83 PID 2016 wrote to memory of 3600 2016 2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe 83 PID 3600 wrote to memory of 4892 3600 niba1919.exe 84 PID 3600 wrote to memory of 4892 3600 niba1919.exe 84 PID 3600 wrote to memory of 4892 3600 niba1919.exe 84 PID 4892 wrote to memory of 2004 4892 niba7593.exe 85 PID 4892 wrote to memory of 2004 4892 niba7593.exe 85 PID 4892 wrote to memory of 4888 4892 niba7593.exe 96 PID 4892 wrote to memory of 4888 4892 niba7593.exe 96 PID 4892 wrote to memory of 4888 4892 niba7593.exe 96 PID 3600 wrote to memory of 3632 3600 niba1919.exe 101 PID 3600 wrote to memory of 3632 3600 niba1919.exe 101 PID 3600 wrote to memory of 3632 3600 niba1919.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe"C:\Users\Admin\AppData\Local\Temp\2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1919.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1919.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba7593.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba7593.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2385sF.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2385sF.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2004
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h13au18.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h13au18.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:4888 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 10845⤵
- Program crash
PID:4716
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ikSTQ56.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ikSTQ56.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4888 -ip 48881⤵PID:444
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:444
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
635KB
MD57751ef192d9600282db3e275dbc45842
SHA1a6de7e54e6b61f472d1e5e8391ae317cdd35fc6c
SHA25653f6c704a755a81189663a4c909b3dde2a4d31222bac7159c7ede2cc218c6522
SHA5123ec14f9d02cee5f36a6e3af9dd822d2e22a303d9db7b8857a0581b68b97f009c8ebb0c56c5223ad6612bfb800692735b63dcf786cb355f914a0039845b12af33
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Filesize
287KB
MD528a0bbb96f53e42ee1c96f0497707c5f
SHA14ea4a0b98f8a1ac99fabfee06dc9f9fdcf4ece07
SHA2560f369a918695dad2209c9ea1493b3935a6fa1c546076267f2e93b9f2cb628489
SHA512214b1158a07aa2d3f5aefd52f845a6ea70c5a739bdadfdcf7ce2c745c44507f8b21a7c0651e6a10482915d7b5fa46a3eeabf323ab06c569a7a7eaf6be1bf8f18
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Filesize
314KB
MD52a8ce946a3c75f3e089a8a5dc6e37b43
SHA13c54e8f1c0dc06c1acd2bc931d644f00cfe9e69e
SHA256c1e086413d884a65827c4735420e9b364b38ab585b3ad16c8ffb56da755f59d9
SHA512eeddaa78163944d714dd09bcd2cf1ac53f4876f9c02aa9a4bd85c7e90ca28fd3ef76d3b5fd930f559bcf6ea6ab1be4b6e611356a6626cc9e3da4c8f9e05cc179
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
229KB
MD519725d2abc47c57e8194e21fdf80befa
SHA101d8f9f76739b21a51f20f5c755e4513398a52d1
SHA2565f1112124f6a0c6c61243fd1cf83bcb13c72a0bbf0a34578c7a19240412decef
SHA512f79d819040400cc0485eae90e9d5781bf38b5d2abbce9e3315af47b05c69d472a07df52aec809c6fe7740e54003ed860fd95425fe734a9b386febd3b9c53941f