Analysis
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max time kernel
119s -
max time network
121s -
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, 12:11
Static task
static1
Behavioral task
behavioral1
Sample
7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe
Resource
win10v2004-20241007-en
General
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Target
7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe
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Size
470KB
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MD5
16e72660c0a091d00c3b31fe93501a90
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SHA1
28d074f445500e2ed90405f4638d55bd06cb48d4
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SHA256
7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1
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SHA512
1d49cd74809463e1c80f8506233685ec676eb6b85d77a8b0388bb69bf0a74ff2769a68ed5a9c8197d464ae907b585a170b82dd692caf3d78a8fa51c6c4d70da7
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SSDEEP
12288:Vy90IxQJHymnIzTKllfw3KpZDkOI8nAYaC:Vy9uJHyCaTElfWKpZ9mC
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023ca0-5.dat healer behavioral1/memory/4716-8-0x0000000000B10000-0x0000000000B1A000-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\DisableRealtimeMonitoring = "1" it272920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it272920.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it272920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it272920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it272920.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it272920.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/3560-18-0x0000000002A20000-0x0000000002A5C000-memory.dmp family_redline behavioral1/memory/3560-20-0x0000000004E60000-0x0000000004E9A000-memory.dmp family_redline behavioral1/memory/3560-22-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-28-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-84-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-82-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-80-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-78-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-76-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-74-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-70-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-68-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-66-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-64-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-62-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-60-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-58-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-56-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-54-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-50-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-48-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-46-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-44-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-42-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-40-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-38-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-36-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-34-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-32-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-26-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-24-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-72-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-52-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-30-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/3560-21-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4716 it272920.exe 3560 jr780740.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it272920.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" 7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr780740.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4716 it272920.exe 4716 it272920.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4716 it272920.exe Token: SeDebugPrivilege 3560 jr780740.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3664 wrote to memory of 4716 3664 7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe 83 PID 3664 wrote to memory of 4716 3664 7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe 83 PID 3664 wrote to memory of 3560 3664 7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe 98 PID 3664 wrote to memory of 3560 3664 7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe 98 PID 3664 wrote to memory of 3560 3664 7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe"C:\Users\Admin\AppData\Local\Temp\7125977079910167b3966ac67a32b4594d055775079f150fa413b461800c9ad1N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3664 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it272920.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it272920.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4716
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr780740.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr780740.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3560
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
486KB
MD579fbb10dd562efb78f824d4f0935688f
SHA11f45f58225d8db122e2fdecc8c4128e2cbf299df
SHA256366269f04a488993f921d7285961a425c47ee3b802895a43bdd9483669db41eb
SHA512eed854af763e7fb35fd1b661cc0e814c8de9c7b3045d1657d1a23c7adc14a57f4e1b18f0f2b9fd640acfb214a0aa3aa987e2e3e8241e33544a1613cea055c82a