Analysis
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max time kernel
140s -
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
11/11/2024, 06:48
Static task
static1
Behavioral task
behavioral1
Sample
bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe
Resource
win10v2004-20241007-en
General
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Target
bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe
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Size
923KB
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MD5
4cccc3c1ea403a4a810cbc4ebb79fa17
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SHA1
8b890b39c52f2935fbbfb1d4e1ca2a00af747acd
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SHA256
bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc
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SHA512
baa3073181ef19233cc79a52ee1555154a2f002b95f40e99d4759b19dc45e35c18f4ccf5ea3cb457243febf57c28ab57f97058a827107e486770765bfd5df9a7
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SSDEEP
24576:qyDfl/LvlK1iuI6cw+v9tlVrjrUNvZt8YNuF:xDflLM1iu3cwg9tlVrjrUNxt8YN
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b7b-19.dat healer behavioral1/memory/2384-22-0x0000000000AF0000-0x0000000000AFA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it572498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it572498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it572498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it572498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it572498.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it572498.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/4360-29-0x00000000025F0000-0x000000000262C000-memory.dmp family_redline behavioral1/memory/4360-31-0x0000000004DF0000-0x0000000004E2A000-memory.dmp family_redline behavioral1/memory/4360-33-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-57-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-95-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-93-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-91-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-89-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-87-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-85-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-83-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-79-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-78-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-75-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-73-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-71-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-69-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-67-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-65-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-63-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-61-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-60-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-55-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-53-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-51-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-49-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-47-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-46-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-43-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-41-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-39-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-37-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-35-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-81-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/4360-32-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 2964 zion1659.exe 776 zila0323.exe 2384 it572498.exe 4360 jr348968.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it572498.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\\\"" bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.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\\\"" zion1659.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\\\"" zila0323.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zion1659.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zila0323.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr348968.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2384 it572498.exe 2384 it572498.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2384 it572498.exe Token: SeDebugPrivilege 4360 jr348968.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3332 wrote to memory of 2964 3332 bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe 83 PID 3332 wrote to memory of 2964 3332 bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe 83 PID 3332 wrote to memory of 2964 3332 bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe 83 PID 2964 wrote to memory of 776 2964 zion1659.exe 85 PID 2964 wrote to memory of 776 2964 zion1659.exe 85 PID 2964 wrote to memory of 776 2964 zion1659.exe 85 PID 776 wrote to memory of 2384 776 zila0323.exe 86 PID 776 wrote to memory of 2384 776 zila0323.exe 86 PID 776 wrote to memory of 4360 776 zila0323.exe 97 PID 776 wrote to memory of 4360 776 zila0323.exe 97 PID 776 wrote to memory of 4360 776 zila0323.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe"C:\Users\Admin\AppData\Local\Temp\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3332 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:776 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2384
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4360
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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
616KB
MD50e7ee966332bb37f629b693041d7377d
SHA14be147e91d3ee5f8723144d2aba7ecfb2758a2a3
SHA2562a02f9ad2632f434fe2d571f70fcb47bc4ea6512fbbb63a1a89d84a425c42842
SHA5125fcf58f4bd135096dd6e8ae41bd4b12c4b9145802ba983e3a633744de35e86c345e1c95c444d3d3aeb0d5ee6c86fd77f236e50d764ac1c90df2cd6d47b6b67a7
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Filesize
462KB
MD5eec3fdb3911af909347e4031c0ef7586
SHA1210034660f6d03634b2f27beb261885995e9de04
SHA256286ef945e56c35e192ccf3439bfae68aba51746c7433dbedb1efa82f2027bb86
SHA512b50ec364b9baeb3789e77731227ce6e68103f9b605325d71d56abea6604f6471f57ae846658c0a122566b13414136fa13c499c2489a3de0c70865d05226d4549
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
473KB
MD5be4d7a92c1b8e900c3eca3404ceb8a8e
SHA192f7d2b2b3ffa5b42c60a332768d58d689cc021f
SHA2562315ebd2e57a6ff22ce96be939f564810d0ec420134d16ab78d2ce06e663bce6
SHA512024142bbf481ec42c152147c7c6524d275c6cc939701cf07842fca1839b3149c69f9a0c76dc3c0ceaa1254274a78dfcf2be3179eaa35af8b2207723188f58214