Analysis
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max time kernel
118s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-11-2024 18:56
Static task
static1
Behavioral task
behavioral1
Sample
2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe
Resource
win10v2004-20241007-en
General
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Target
2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe
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Size
414KB
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MD5
0accb6e320a0a5426c5e7db8773c44e0
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SHA1
cf77570f29c0a25b06a133685926de41c78fcb49
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SHA256
2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5
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SHA512
09d5b1560ebe505c10e91550d2e2919c929e733e49ac72995c8a499a0c9c06b227678d63d636cc7fd842ae8c5a8146477a6577c967292ed290ba1a053a1dbace
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SSDEEP
6144:2kp0yN90QEjKBBsCzWh0x8oML7PUvuhUACyyjfEpC3nVlwI6:Iy90puBPC0daz4/tjfC0HA
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000e000000023a68-5.dat healer behavioral1/memory/3396-8-0x0000000000A70000-0x0000000000A7A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it366677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it366677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it366677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it366677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it366677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it366677.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/2916-15-0x00000000049E0000-0x0000000004A1C000-memory.dmp family_redline behavioral1/memory/2916-17-0x0000000004EE0000-0x0000000004F1A000-memory.dmp family_redline behavioral1/memory/2916-79-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-81-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-77-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-75-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-73-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-71-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-69-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-67-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-65-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-63-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-61-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-59-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-57-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-53-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-51-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-50-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-47-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-45-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-44-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-41-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-39-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-38-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-33-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-31-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-29-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-27-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-25-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-23-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-21-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-19-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-55-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-35-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline behavioral1/memory/2916-18-0x0000000004EE0000-0x0000000004F15000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 3396 it366677.exe 2916 jr866692.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it366677.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\\\"" 2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.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 2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr866692.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3396 it366677.exe 3396 it366677.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3396 it366677.exe Token: SeDebugPrivilege 2916 jr866692.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1828 wrote to memory of 3396 1828 2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe 84 PID 1828 wrote to memory of 3396 1828 2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe 84 PID 1828 wrote to memory of 2916 1828 2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe 95 PID 1828 wrote to memory of 2916 1828 2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe 95 PID 1828 wrote to memory of 2916 1828 2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe"C:\Users\Admin\AppData\Local\Temp\2906434d176287c10f8797d9bb00928dd8ee404fa296cabfbc7536e4fbf0aba5N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it366677.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it366677.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3396
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr866692.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr866692.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2916
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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
360KB
MD50a9a43cbc96fc9a51a27bb82bb6b11c1
SHA16e11fa2909702ff7e3f1f317bb256ae44aa28d34
SHA2569a7ea68f718b11839bdc1d5f535020a222f0467dacddc64407c30b057047e391
SHA51212e507d1fcb1d3ae24a3c8d5e92a3bee7c2d30f49cd282ebb44934caa66f01be458458f2eba3ffd98346a13ac0ffca4975b9bd4681bc2dede0c4ad0376275872