Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2024, 00:49
Static task
static1
Behavioral task
behavioral1
Sample
9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.exe
Resource
win10v2004-20241007-en
General
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Target
9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.exe
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Size
442KB
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MD5
9cdfe3b4f0335a4799e80ac41822b39f
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SHA1
ba16a6757e166b0fd85d65529ffbb803d9ebae62
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SHA256
9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d
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SHA512
485ef26ef4b0b84af7ae1505723668d6b239fc8d36ba4438076920e5220bec7778430c224346d2c58003f5c31e449b261464de27f07c58fb5ecf37625fbbd8f3
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SSDEEP
12288:VMr9y90kTkioGhaL/Bk6eEVD6LI/Ot+qfA:cyxTbfhaL/W6NVD6c/Ot+V
Malware Config
Extracted
redline
rodik
193.233.20.23:4124
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auth_value
59b6e22e7cfd9b5fa0c99d1942f7c85d
Signatures
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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/3412-12-0x0000000004C20000-0x0000000004C66000-memory.dmp family_redline behavioral1/memory/3412-14-0x0000000007190000-0x00000000071D4000-memory.dmp family_redline behavioral1/memory/3412-15-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-64-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-78-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-76-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-74-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-72-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-70-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-68-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-66-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-60-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-57-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-54-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-52-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-50-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-48-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-47-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-42-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-41-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-39-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-36-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-34-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-32-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-31-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-28-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-26-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-24-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-22-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-18-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-17-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-62-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-58-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-44-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3412-20-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 3412 lzN92hK62.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\\\"" 9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.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 9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lzN92hK62.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3412 lzN92hK62.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3100 wrote to memory of 3412 3100 9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.exe 86 PID 3100 wrote to memory of 3412 3100 9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.exe 86 PID 3100 wrote to memory of 3412 3100 9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.exe"C:\Users\Admin\AppData\Local\Temp\9c7bcec0fd736f7fa6ccef71caa31a09b5dd01c3b135010441f2df558222741d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3100 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzN92hK62.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzN92hK62.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3412
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
344KB
MD541666d628279dd911f993bd01968f61a
SHA19fbb99c1f257d58eeb3636727502224b9b1d3517
SHA2560541f21d857e8c94d6e10b7907eb041b1a4a34052d77ef1b3bdaa8e26375816f
SHA512e68d482eab6c63cda3f9599ba1f90c14cdd1fb04629c9df6b969f8e3fcfac058a8bc8e86854893ac5bb20d2ee1a63ee80faa1ae8e9d935cd0612633034bc2793