Analysis
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max time kernel
133s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 17:20
Static task
static1
Behavioral task
behavioral1
Sample
2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe
Resource
win10v2004-20241007-en
General
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Target
2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe
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Size
397KB
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MD5
e765d423b2312ebc1af8dea5dfc41635
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SHA1
f71335f254e58b384ac43ee1a59668937314eaff
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SHA256
2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22
-
SHA512
54701a7c3d9797da6e9c67d1cb9b4cb06a1f40dd1048d99088bd51e15260c3bed69db742bfd9e5365012db93c1fa1156ed4013a056476401667fb6683e3e128f
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SSDEEP
6144:N7uw8hfi2wvYT5zHHsbMISpT0AOP/0mVZyCnm+0vS/cysk1/z6Sa:NKw8hfi2wA1Oph0G/NrZ7a
Malware Config
Extracted
redline
pub1
89.22.231.55:45245
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auth_value
9c5c8480222ae57e3bcdac11c63a526d
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 1 IoCs
resource yara_rule behavioral2/memory/3892-2-0x0000000000420000-0x0000000000452000-memory.dmp family_redline -
Redline family
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Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4508 set thread context of 3892 4508 2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe 85 -
Program crash 1 IoCs
pid pid_target Process procid_target 4316 4508 WerFault.exe 83 -
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 2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4508 wrote to memory of 3892 4508 2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe 85 PID 4508 wrote to memory of 3892 4508 2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe 85 PID 4508 wrote to memory of 3892 4508 2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe 85 PID 4508 wrote to memory of 3892 4508 2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe 85 PID 4508 wrote to memory of 3892 4508 2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe"C:\Users\Admin\AppData\Local\Temp\2269581fad3ab492094c373afcba2bf31a51ba8bf64b2e16ce737f38b6896b22.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3892
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 1522⤵
- Program crash
PID:4316
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4508 -ip 45081⤵PID:4616