Analysis
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max time kernel
141s -
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
07/11/2024, 05:18
Static task
static1
Behavioral task
behavioral1
Sample
01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.exe
Resource
win10v2004-20241007-en
General
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Target
01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.exe
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Size
441KB
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MD5
ec80bd5d85209fabc70119a8cf43c352
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SHA1
ff256a8b97d58835672b03f35618d7d3af76119e
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SHA256
01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d
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SHA512
183df6e362adc80c238f4a8577ac22da3929f18f82969d4abd063ea34cf79e7fb5950369ebbb4841d7a4ec694f429f937ef5148242191a476d940bf1b37cf992
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SSDEEP
12288:3MrDy90tvN7H7EfwY9DU5iSD4FnUlnzhb1oF:cywFH7EfL0p4uVzIF
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/3912-11-0x0000000004BC0000-0x0000000004C06000-memory.dmp family_redline behavioral1/memory/3912-13-0x0000000004FA0000-0x0000000004FE4000-memory.dmp family_redline behavioral1/memory/3912-74-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-78-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-76-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-72-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-70-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-68-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-66-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-64-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-62-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-60-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-56-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-54-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-52-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-50-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-48-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-46-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-44-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-40-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-38-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-36-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-34-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-32-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-30-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-28-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-26-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-24-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-22-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-20-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-18-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-16-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-15-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-58-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline behavioral1/memory/3912-42-0x0000000004FA0000-0x0000000004FDF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 3912 lIj16kU63.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\\\"" 01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.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 01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lIj16kU63.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3912 lIj16kU63.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1760 wrote to memory of 3912 1760 01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.exe 85 PID 1760 wrote to memory of 3912 1760 01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.exe 85 PID 1760 wrote to memory of 3912 1760 01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.exe"C:\Users\Admin\AppData\Local\Temp\01ac0d181897ef81b07a698cdeb42b1e9d7a1c61e9bc6bf499503bfbd0bc856d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lIj16kU63.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lIj16kU63.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3912
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
344KB
MD56a294d7b41d85220281a5c816a2dcdb0
SHA11580189ffec0047a0708183cc373bc9557fad3cf
SHA256ca369614800c55f769215924334cad1ba1bb1273bcda30fe983ab5fe94a7e337
SHA51274c1fef1f7ee3fe1f91d027c32f70f9ea94081fb6b5bc6e283abe97809508b89f33c2fae194c73882268d0251f08f772b647eb51ac753f003b48995a399482af