Analysis
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max time kernel
146s -
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
09/11/2024, 03:55
Static task
static1
Behavioral task
behavioral1
Sample
d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe
Resource
win10v2004-20241007-en
General
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Target
d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe
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Size
685KB
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MD5
68442cc029e9d9d9ecb88400529230e2
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SHA1
40eb9f77a55bb99e760477ab4ddb60eb1fdc5b18
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SHA256
d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5
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SHA512
527b8ec27b8aaf0649a19ddce28e4a9695d8a0070d35284aed72c8a293b17124d0591a3b74dbed21868de4c1288c746f16248379d5634c1c1af2aff4b0b1e3b4
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SSDEEP
12288:/Mrqy90ND0IkZzOb1D+nVV0nEurV8M807X+95l9u548IvwbyrDQ8B2x6N+jetqXc:ly4D0IZb1CnVVOJ7X+d1GiDLu9jGqb+Z
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b99-12.dat healer behavioral1/memory/1344-15-0x00000000000B0000-0x00000000000BA000-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\DisableIOAVProtection = "1" jr450428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr450428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr450428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr450428.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr450428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr450428.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/4848-2104-0x0000000002B50000-0x0000000002B82000-memory.dmp family_redline behavioral1/files/0x0009000000023ae6-2109.dat family_redline behavioral1/memory/5400-2117-0x00000000006D0000-0x0000000000700000-memory.dmp family_redline behavioral1/files/0x000a000000023b97-2126.dat family_redline behavioral1/memory/5712-2128-0x0000000000870000-0x000000000089E000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation ku941231.exe -
Executes dropped EXE 5 IoCs
pid Process 2244 ziDl6215.exe 1344 jr450428.exe 4848 ku941231.exe 5400 1.exe 5712 lr901792.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr450428.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.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\\\"" ziDl6215.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 5584 4848 WerFault.exe 92 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziDl6215.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku941231.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr901792.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1344 jr450428.exe 1344 jr450428.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1344 jr450428.exe Token: SeDebugPrivilege 4848 ku941231.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4856 wrote to memory of 2244 4856 d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe 83 PID 4856 wrote to memory of 2244 4856 d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe 83 PID 4856 wrote to memory of 2244 4856 d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe 83 PID 2244 wrote to memory of 1344 2244 ziDl6215.exe 84 PID 2244 wrote to memory of 1344 2244 ziDl6215.exe 84 PID 2244 wrote to memory of 4848 2244 ziDl6215.exe 92 PID 2244 wrote to memory of 4848 2244 ziDl6215.exe 92 PID 2244 wrote to memory of 4848 2244 ziDl6215.exe 92 PID 4848 wrote to memory of 5400 4848 ku941231.exe 93 PID 4848 wrote to memory of 5400 4848 ku941231.exe 93 PID 4848 wrote to memory of 5400 4848 ku941231.exe 93 PID 4856 wrote to memory of 5712 4856 d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe 97 PID 4856 wrote to memory of 5712 4856 d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe 97 PID 4856 wrote to memory of 5712 4856 d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe"C:\Users\Admin\AppData\Local\Temp\d0660240a26a4aab588538cfeebfa4b36faf7c5e26ba7b18fb1f770b666c2cd5.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDl6215.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziDl6215.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr450428.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr450428.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1344
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku941231.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku941231.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 15484⤵
- Program crash
PID:5584
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr901792.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr901792.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5712
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4848 -ip 48481⤵PID:5536
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
169KB
MD5db4d794790518692501bfdad91b944f0
SHA1d7957f26e12387c3efd9af1d9c6313ea1de03541
SHA2566920f677b4268c4525e2fcaa5e8ca25cc7e2cc24fd0ba95eb9cdab5bbf785445
SHA512620e1663d219c9c8083c39dd288ed7221d55dddab481377c1e35437003bdc9fdf82e59c5726ace770e86cf157222e9b55e068c57eab06398dcbc50fa0f8fc1e5
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Filesize
530KB
MD5031f5005cee864c7caec9ec3cd7dc2fe
SHA13632a81c087f2e8659f9784bc735744c16de77c2
SHA256f3d28398a013d1c84a10a1a065c51c08ff69a4f0bbdda7f54802f42c16e4ba4c
SHA5123ce5fe3046285234d67e22ff801e4e592d594c39e7d1d01dafc0456df10c82655f58c795465ea364ff862c68bb6f5ecfb6c229d457c41287260c7f712a52fdc2
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Filesize
12KB
MD5fd87d9556f00a498035310a997f07392
SHA100a105297d292c5f483dff4b35936ddb56057219
SHA256f4f19f83695d6839a9a7781efdc824862e2f1d0147976a0b15473b21a3498e27
SHA5127facc920b829415820039923349edebda5a2cc5a131750e3139249e52bac975b476306df17fc8c216abefda352c4e15758328f381e42e87a31825051a1620832
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Filesize
495KB
MD5fb76f546d18be100d19ab53c765e7847
SHA143823c4bffb28a4f98e1fdccde53ccef919cd546
SHA2561eb592222cb8c2b275242c5d6aac27c0031428eb6137b5ef0bd9decf89b4a160
SHA512fb3b2071a6690c7dfbb63461396e809e45e702b32ef5dda799e6b9cd86bc8bdeba4de78cd416bd9ac0fe5ca8be5ada129182bc773aad1dca73c15e6ae397dafb
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0