Analysis
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max time kernel
141s -
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
19-11-2024 14:57
Static task
static1
Behavioral task
behavioral1
Sample
e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.exe
Resource
win10v2004-20241007-en
General
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Target
e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.exe
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Size
558KB
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MD5
257db7f225ab5b90193176db6bc238e1
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SHA1
bf0571787bb17a3b6319be98bbcea84c142398d0
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SHA256
e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c
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SHA512
8ed018d14af4ce43dc912660d45d3ca375c75df41e1d67253c2f3fc7295d89544fb99c312fa1ebfdd92de9cb08b702e7bb2c925a9032d4c95ed3317091d3518d
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SSDEEP
12288:1y90xooU+DiTq9BplEAQDRSaix2BuVhV8dJ6IyN:1yGJUYie9Yt8McVEkN
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b90-12.dat healer behavioral1/memory/1152-15-0x00000000006A0000-0x00000000006AA000-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\DisableScanOnRealtimeEnable = "1" it276476.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it276476.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it276476.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it276476.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it276476.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it276476.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/4260-22-0x0000000004D00000-0x0000000004D3C000-memory.dmp family_redline behavioral1/memory/4260-24-0x0000000007890000-0x00000000078CA000-memory.dmp family_redline behavioral1/memory/4260-32-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-40-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-38-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-72-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-88-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-86-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-82-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-81-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-78-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-76-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-75-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-70-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-68-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-66-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-65-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-62-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-60-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-58-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-56-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-55-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-52-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-50-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-48-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-46-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-44-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-43-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-36-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-34-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-30-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-84-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-28-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-26-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline behavioral1/memory/4260-25-0x0000000007890000-0x00000000078C5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 2752 zioZ1631.exe 1152 it276476.exe 4260 jr623512.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it276476.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\\\"" zioZ1631.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\\\"" e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.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 zioZ1631.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr623512.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1152 it276476.exe 1152 it276476.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1152 it276476.exe Token: SeDebugPrivilege 4260 jr623512.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4996 wrote to memory of 2752 4996 e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.exe 84 PID 4996 wrote to memory of 2752 4996 e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.exe 84 PID 4996 wrote to memory of 2752 4996 e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.exe 84 PID 2752 wrote to memory of 1152 2752 zioZ1631.exe 85 PID 2752 wrote to memory of 1152 2752 zioZ1631.exe 85 PID 2752 wrote to memory of 4260 2752 zioZ1631.exe 91 PID 2752 wrote to memory of 4260 2752 zioZ1631.exe 91 PID 2752 wrote to memory of 4260 2752 zioZ1631.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.exe"C:\Users\Admin\AppData\Local\Temp\e04881b6f19bd05a004568cf95c26f3c19a884bec1131d1ff34fcd0d84b3649c.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioZ1631.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioZ1631.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276476.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276476.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1152
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr623512.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr623512.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4260
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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
404KB
MD56aca515f27559622e59a433d5287feed
SHA114dcc3560377d8fe15533a6e9710df41df080e34
SHA25689a1902ccffc1c29bf8d80e0024ec900b938a380ba21a1c22ad4da29696f1a28
SHA51229d741eed874c224c1686b893e140bf6d26dc28fb5b9da993e3e676dedee8e7014207674930601b590b576833b73a91b996804d2e79fe2d3d9e500efccb0fb6c
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
361KB
MD531c50cea070db88ebb6038e29131c513
SHA187009727206db9108d98e3c81de0e9789df5cd0d
SHA256184f76c1e4f5254646eb6f3caf05dfa53e9a919783bea33d8340d7df97ee0507
SHA5121ffce1f055603b3c9915d803195f6b3b19355dde90c89d18fceb09010316a7407fecf710897def6b721f92f56c4c416712535abb022957e63cce4b5cc2e9e011