Analysis
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max time kernel
143s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 13:23
Static task
static1
Behavioral task
behavioral1
Sample
96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exe
Resource
win10v2004-20241007-en
General
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Target
96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exe
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Size
695KB
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MD5
9e5b006eeaa5e1654607c850d7c10ad6
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SHA1
bc1fbe877824f7a3bd52e91751ba4c1ae903e3bc
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SHA256
96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9
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SHA512
24cb480ca35f37299833a9e62eaf4fe0fcdd144ed6df8b632bc5a998e2aa7c2c268ac445aeffef450866d940535f33786f526c94159b119bae8dcb362a625db7
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SSDEEP
12288:XMrvy90rsCJqgWMAVDASosaKKGvZzoKqdeTiONcvPSdzGCgJK7aiqBcpMuo:IyiCgcA2ISZzNqdeTiONcyNGfwlvQ
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/872-19-0x00000000027C0000-0x00000000027DA000-memory.dmp healer behavioral1/memory/872-21-0x0000000004CA0000-0x0000000004CB8000-memory.dmp healer behavioral1/memory/872-47-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-49-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-46-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-41-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-39-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-37-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-35-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-33-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-31-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-29-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-27-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-25-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-43-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-23-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer behavioral1/memory/872-22-0x0000000004CA0000-0x0000000004CB2000-memory.dmp healer -
Healer family
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Processes:
pro1783.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro1783.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1783.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1783.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1783.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1783.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1783.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/2168-61-0x00000000026F0000-0x0000000002736000-memory.dmp family_redline behavioral1/memory/2168-62-0x0000000004D00000-0x0000000004D44000-memory.dmp family_redline behavioral1/memory/2168-76-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-74-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-88-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-86-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-96-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-94-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-92-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-84-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-82-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-90-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-80-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-78-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-72-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-70-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-68-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-66-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-64-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline behavioral1/memory/2168-63-0x0000000004D00000-0x0000000004D3F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un758226.exepro1783.exequ5118.exepid process 2488 un758226.exe 872 pro1783.exe 2168 qu5118.exe -
Processes:
pro1783.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro1783.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1783.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exeun758226.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\\\"" 96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.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\\\"" un758226.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exeun758226.exepro1783.exequ5118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un758226.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro1783.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu5118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro1783.exepid process 872 pro1783.exe 872 pro1783.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro1783.exequ5118.exedescription pid process Token: SeDebugPrivilege 872 pro1783.exe Token: SeDebugPrivilege 2168 qu5118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exeun758226.exedescription pid process target process PID 3468 wrote to memory of 2488 3468 96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exe un758226.exe PID 3468 wrote to memory of 2488 3468 96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exe un758226.exe PID 3468 wrote to memory of 2488 3468 96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exe un758226.exe PID 2488 wrote to memory of 872 2488 un758226.exe pro1783.exe PID 2488 wrote to memory of 872 2488 un758226.exe pro1783.exe PID 2488 wrote to memory of 872 2488 un758226.exe pro1783.exe PID 2488 wrote to memory of 2168 2488 un758226.exe qu5118.exe PID 2488 wrote to memory of 2168 2488 un758226.exe qu5118.exe PID 2488 wrote to memory of 2168 2488 un758226.exe qu5118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exe"C:\Users\Admin\AppData\Local\Temp\96f7a13f198faec689e5f4cdbc2d80afa41b240db0cd808371e6440b8bec9ea9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un758226.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un758226.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1783.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1783.exe3⤵
- 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:872 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5118.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5118.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2168
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
553KB
MD5d1ce5786bc8a24c32cc62174a9463b51
SHA1928b26d96ec702d032f44117db5d1381cf6949c7
SHA25695217309c37b9dad0e0e5bd41a0d8293bd1a6af76fa7a5f8236809bbec385307
SHA5122ae3073beebdf64c05912cac69a93a69cbe0248294f11457aa5e0cadc172238211af2297db9224e1c4be60344b13a543d08ed6845c4a4086a7a9e21e0da88bd7
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Filesize
308KB
MD502e67c0a66f81863fea38ebf9acfd6ff
SHA1170caa24b9ac58a7ad3fb354f39ec4d7ed36e3df
SHA25631a8a7d248a9918aa1a94ad64b363f6e664b04ad9dcbc52c4cd9fec6910165c9
SHA5128d2253da5c484638dd7150ffd067f2728bbdaed153fa47e31c9b77faf5743be988dcff40c467b4722a2d94d5f0244e5c1802af2981a6d1ec9761a85b9f73b3f5
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Filesize
366KB
MD5a14761424e3edef34985d5a9a0ba67ee
SHA1372ef624a0f779b0ab2bce0973e288ebcf0b0ca4
SHA2561b4bbcfa456e0c9f1e82c6a4f3ed45a992bde87faa05a039ac5d49f1abcd511b
SHA51231284a07c04f92aa73e0a7f602ef3a1091239b87a07b943c0fe24cdfad124ce52eed9840d656c45071eebcdd0f511cbe61d187501977e60f8d45b1e82295e1ad