Analysis
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max time kernel
140s -
max time network
147s -
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, 03:46
Static task
static1
Behavioral task
behavioral1
Sample
d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe
Resource
win10v2004-20241007-en
General
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Target
d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe
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Size
612KB
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MD5
87411da281ada89bd54dc798b4b122d1
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SHA1
1aca4f7fb310554e9a478e1e3d452b55d5994c94
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SHA256
d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad
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SHA512
fac844367e1bea78eef76ac06b0360d1a213d1f7a8937120e4c0f262a41cb21764cbfd6e2cbf1117afc5d4afe151e5f6b425200b93cd261d4df7aa4ad180299e
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SSDEEP
12288:Iy90/z+vepJKi2wjs4cDWYrmCHGi6W4x8wNrlMYOPdaNigcqi:Iy7epJK/arYrvHGD7xNxM1gc1
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cb8-11.dat healer behavioral1/memory/3864-15-0x0000000000F70000-0x0000000000F7A000-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\DisableOnAccessProtection = "1" 22991317.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 22991317.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 22991317.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 22991317.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 22991317.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 22991317.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/2624-22-0x00000000026B0000-0x00000000026EC000-memory.dmp family_redline behavioral1/memory/2624-24-0x00000000029A0000-0x00000000029DA000-memory.dmp family_redline behavioral1/memory/2624-84-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-88-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-86-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-82-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-80-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-78-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-76-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-74-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-72-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-70-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-68-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-64-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-62-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-60-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-58-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-56-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-54-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-52-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-50-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-48-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-44-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-42-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-40-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-38-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-36-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-34-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-32-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-30-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-66-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-46-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-28-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-26-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline behavioral1/memory/2624-25-0x00000000029A0000-0x00000000029D5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 3300 st455100.exe 3864 22991317.exe 2624 kp387606.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 22991317.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" st455100.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\\\"" d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.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 kp387606.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language st455100.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3864 22991317.exe 3864 22991317.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3864 22991317.exe Token: SeDebugPrivilege 2624 kp387606.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1720 wrote to memory of 3300 1720 d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe 83 PID 1720 wrote to memory of 3300 1720 d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe 83 PID 1720 wrote to memory of 3300 1720 d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe 83 PID 3300 wrote to memory of 3864 3300 st455100.exe 84 PID 3300 wrote to memory of 3864 3300 st455100.exe 84 PID 3300 wrote to memory of 2624 3300 st455100.exe 95 PID 3300 wrote to memory of 2624 3300 st455100.exe 95 PID 3300 wrote to memory of 2624 3300 st455100.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe"C:\Users\Admin\AppData\Local\Temp\d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.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\st455100.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st455100.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3300 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3864
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387606.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387606.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2624
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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
458KB
MD5bb7bc9f6d1f97df338620b798aa03714
SHA1143b99539586c92487dd8c10eb802cf97b5166cf
SHA256784e44a7ded40f05c2cf63638173f7a44564f8867dcd3b2c968401800ae75769
SHA5124fff17591550fbdfe9879b6cc087c879b0c3b6969e30dfd1a04107338c56ab860847528c37c41e958b1cea049f6bd326f35209947d09472f830d0d97dd646272
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
460KB
MD501cafb0d038020b75b635e9a939e2b0f
SHA1e5f949826910f6cf772c7ce8a08a35305b9983e3
SHA25635f7c71ab28fbd42ac7a63043c83cb18695e341d6258f7eaef8284881d2ca94c
SHA5123858e25524b873cb51e098db6a587d96d98dbe7806221052d88f9a70f8bb66a5d7a4a37c117e85fecaa30ca46d20c743eaa0b7470c09892d76600bdcd1ab5765