Analysis
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max time kernel
150s -
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
09/11/2024, 03:54
Static task
static1
Behavioral task
behavioral1
Sample
87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe
Resource
win10v2004-20241007-en
General
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Target
87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe
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Size
566KB
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MD5
d5926f9011c1b8453fc8101b83adb0d1
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SHA1
4a37f0c3af8fdf1e33300a60faffdb93ce72ac2f
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SHA256
87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea
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SHA512
47f37ad886f52628f76966066161ae446294f6d7267180aa9fd732f0203e1cdbaa9475cd54d2968625764642acba80f658eeaf1d5f4b088d80f01ceb67b7f2e1
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SSDEEP
12288:Ny90bbd6UAsbwg1CVQPSdY3toIZP4dAdn3O8u:NyeCs8gIVQaMCIMC+T
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b68-12.dat healer behavioral1/memory/3608-15-0x00000000000F0000-0x00000000000FA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it305966.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it305966.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it305966.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it305966.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it305966.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it305966.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3840-22-0x0000000004A20000-0x0000000004A5C000-memory.dmp family_redline behavioral1/memory/3840-24-0x0000000004BD0000-0x0000000004C0A000-memory.dmp family_redline behavioral1/memory/3840-36-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-38-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-88-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-86-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-84-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-82-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-80-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-78-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-76-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-74-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-72-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-68-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-66-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-65-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-62-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-60-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-58-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-56-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-54-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-52-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-50-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-48-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-46-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-44-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-42-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-40-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-34-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-32-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-31-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-29-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-70-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-26-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline behavioral1/memory/3840-25-0x0000000004BD0000-0x0000000004C05000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 2840 zifs5604.exe 3608 it305966.exe 3840 kp957768.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it305966.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" 87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.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\\\"" zifs5604.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 456 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zifs5604.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp957768.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3608 it305966.exe 3608 it305966.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3608 it305966.exe Token: SeDebugPrivilege 3840 kp957768.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1320 wrote to memory of 2840 1320 87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe 83 PID 1320 wrote to memory of 2840 1320 87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe 83 PID 1320 wrote to memory of 2840 1320 87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe 83 PID 2840 wrote to memory of 3608 2840 zifs5604.exe 85 PID 2840 wrote to memory of 3608 2840 zifs5604.exe 85 PID 2840 wrote to memory of 3840 2840 zifs5604.exe 95 PID 2840 wrote to memory of 3840 2840 zifs5604.exe 95 PID 2840 wrote to memory of 3840 2840 zifs5604.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe"C:\Users\Admin\AppData\Local\Temp\87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.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\zifs5604.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifs5604.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it305966.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it305966.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3608
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp957768.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp957768.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3840
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:456
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
413KB
MD5db887ea695d3ce0da830a03176dcc861
SHA18a6b62944510604c1d4ed4e07418c4530ee59770
SHA25667c20daad9ff9264bbff2edf4b8fa9558c4a486a6c0c82314e9b0c1afd37e798
SHA512cc7bb054053d1ff8fe7cce401e0c2541e2a58bb03caf2fa885868e907dec73482a327226c22208906b738d9eafde5f05c490e89ab16cc86a4f167188247883c5
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
369KB
MD5c6154990f0c98fa747a20c8fab8e4aca
SHA13afd34cace2eb6735ee5267e19c835bd4d1d4382
SHA25626c19667a53d4ae4797bf3b86489878dc65b981dc8541088118d589994a96745
SHA512ca5f0ea33f542ded7a36265cfb1430ff28f89b8aa5736fca0df1dd28a745825964415f74e4974dc85795b3f9f8819df8cc072fcbc517232b3e9625847cfacb6e