Analysis
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max time kernel
141s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 06:46
Static task
static1
Behavioral task
behavioral1
Sample
17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.exe
Resource
win10v2004-20241007-en
General
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Target
17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.exe
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Size
563KB
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MD5
389d7b56485db298ff6243cfef99b812
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SHA1
388ede02df8e96b96cc0fc558e4310a01f92d7d0
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SHA256
17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d
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SHA512
92cd3f49a0bd83c807a719151d61b707c98af76327e67208caf19ce6f182d394cae0582061bc0fde5e399a1387591e7f1c409abf182113c206c25aa841a63eeb
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SSDEEP
12288:by90m7CvbYC3biGpQULl1GMSxuoVQI67kG8EU+eywmZ:by1Ovb5rhl2xhV5u8EUPa
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cc5-12.dat healer behavioral1/memory/388-15-0x0000000000D20000-0x0000000000D2A000-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\DisableBehaviorMonitoring = "1" 26967768.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 26967768.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 26967768.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 26967768.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 26967768.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 26967768.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/3016-22-0x0000000004D40000-0x0000000004D7C000-memory.dmp family_redline behavioral1/memory/3016-24-0x0000000004E90000-0x0000000004ECA000-memory.dmp family_redline behavioral1/memory/3016-26-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-60-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-88-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-86-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-84-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-82-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-80-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-78-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-76-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-74-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-72-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-70-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-68-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-66-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-64-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-62-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-58-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-56-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-54-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-52-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-50-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-49-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-46-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-44-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-43-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-40-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-38-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-37-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-34-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-32-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-30-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-28-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline behavioral1/memory/3016-25-0x0000000004E90000-0x0000000004EC5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 920 st041838.exe 388 26967768.exe 3016 kp858311.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 26967768.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\\\"" 17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.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\\\"" st041838.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 17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language st041838.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp858311.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 388 26967768.exe 388 26967768.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 388 26967768.exe Token: SeDebugPrivilege 3016 kp858311.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1312 wrote to memory of 920 1312 17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.exe 83 PID 1312 wrote to memory of 920 1312 17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.exe 83 PID 1312 wrote to memory of 920 1312 17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.exe 83 PID 920 wrote to memory of 388 920 st041838.exe 84 PID 920 wrote to memory of 388 920 st041838.exe 84 PID 920 wrote to memory of 3016 920 st041838.exe 92 PID 920 wrote to memory of 3016 920 st041838.exe 92 PID 920 wrote to memory of 3016 920 st041838.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.exe"C:\Users\Admin\AppData\Local\Temp\17d0b254444653de3dd454414c5e6edafc23d7ff6848ce0822f7b4963fc71c1d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st041838.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st041838.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\26967768.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\26967768.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:388
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp858311.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp858311.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3016
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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
408KB
MD5059e4addf691b2631f85db5196b96609
SHA136966730a9f0e000ac1a20d8f15cf688aab512ed
SHA256668911b92bb301f6f6e3f541480926fe52b66b01d9f33960798522cb6e804508
SHA5121fcdec74d6f875ede37058446ea3e141d6eb97fec8eb9b1907e5c8ffe2de0bf9fc7659871092f3a38236e8944dff43b71872cba1f069fd5a65ab7bd7c8ab75a1
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
360KB
MD5b9f9fe65c15e60c431f2bcff69e75329
SHA1eddbf2b3b3726b661b8446d0cef4753402f49618
SHA25612b0f57e06a9d8a518c3f75231eed19c1b3a4a4f521441d90426f54c23b212de
SHA51226ba30217a2a6693a148d36bb13e2eaea0dd0576dbccd7919ab6b9aff09cb91f19853ec2e8239b26ccd8bb153261c1e94c7e3ab3ed5e2863630eb268895de5ef