Analysis
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max time kernel
146s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
07-11-2024 01:49
Static task
static1
Behavioral task
behavioral1
Sample
cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe
Resource
win10v2004-20241007-en
General
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Target
cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe
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Size
355KB
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MD5
a4c70d54ba1052681f251618d9d9fc1f
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SHA1
bf4e172a65f5271d5c60c3219f36bb15d0d2f585
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SHA256
cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816
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SHA512
6f7865419dab62b3c44a8f530eb2e62932bb807f8cad8d023f318d4207d5aac81cf6a14905b5bfa2d7f1c694bb94722b98798ba905cbef968ce6ef3edbdf81d6
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SSDEEP
6144:xco+Nypp0QGxJ1ryIj7AOqs4xxgI2Zf5Znns1Jl:F+Nypp0QEp7cs4xxgpNs1J
Malware Config
Extracted
redline
pub3
89.22.231.25:45245
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auth_value
ffd0fd0d5630c2c573c643bde2ed50b3
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 3 IoCs
resource yara_rule behavioral1/memory/1272-8-0x0000000000400000-0x0000000000432000-memory.dmp family_redline behavioral1/memory/1272-9-0x0000000000400000-0x0000000000432000-memory.dmp family_redline behavioral1/memory/1272-2-0x0000000000400000-0x0000000000432000-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 2524 set thread context of 1272 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 31 -
Program crash 1 IoCs
pid pid_target Process procid_target 2880 2524 WerFault.exe 29 -
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 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2524 wrote to memory of 1272 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 31 PID 2524 wrote to memory of 1272 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 31 PID 2524 wrote to memory of 1272 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 31 PID 2524 wrote to memory of 1272 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 31 PID 2524 wrote to memory of 1272 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 31 PID 2524 wrote to memory of 1272 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 31 PID 2524 wrote to memory of 2880 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 32 PID 2524 wrote to memory of 2880 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 32 PID 2524 wrote to memory of 2880 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 32 PID 2524 wrote to memory of 2880 2524 cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe"C:\Users\Admin\AppData\Local\Temp\cdad0022f17eb4230de562bf70835ed58b26afa96c8cfa470a4ba541b5a4d816.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524 -
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:1272
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 482⤵
- Program crash
PID:2880
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