Analysis
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max time kernel
131s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/11/2024, 21:20
Static task
static1
Behavioral task
behavioral1
Sample
8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe
Resource
win10v2004-20241007-en
General
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Target
8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe
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Size
239KB
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MD5
23c4734c50d1f9cbce8d70727e13f3ee
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SHA1
131d853550261411d3b5514bb8e7e41f36d38962
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SHA256
8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3
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SHA512
6b182b14ba22bc0a992b23249d26c5f48d304b9a98a60f1dbfddf641a2ea363621224ed4178dac66393e3fdebfc51079411fadb3b1bc32dd919010c19751369c
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SSDEEP
3072:Hx+Kgbyg6H8xK/q+PwjUoHp0DCe8K/1IzKbVR4TfGRrhqZIATc6mTxO:Hx+KgWg5Kq+PwQoHp0DoK2KJSTfqrhml
Malware Config
Extracted
redline
@P1
193.106.191.138:32796
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auth_value
54c79ce081122137049ee07c0a2f38ab
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 4 IoCs
resource yara_rule behavioral1/memory/2220-2-0x0000000000080000-0x00000000000A8000-memory.dmp family_redline behavioral1/memory/2220-9-0x0000000000080000-0x00000000000A8000-memory.dmp family_redline behavioral1/memory/2220-8-0x0000000000080000-0x00000000000A8000-memory.dmp family_redline behavioral1/memory/340-13-0x0000000000970000-0x00000000009AA000-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 340 set thread context of 2220 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 31 -
Program crash 1 IoCs
pid pid_target Process procid_target 868 340 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 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 340 wrote to memory of 2220 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 31 PID 340 wrote to memory of 2220 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 31 PID 340 wrote to memory of 2220 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 31 PID 340 wrote to memory of 2220 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 31 PID 340 wrote to memory of 2220 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 31 PID 340 wrote to memory of 2220 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 31 PID 340 wrote to memory of 868 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 32 PID 340 wrote to memory of 868 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 32 PID 340 wrote to memory of 868 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 32 PID 340 wrote to memory of 868 340 8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe"C:\Users\Admin\AppData\Local\Temp\8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:340 -
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:2220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 340 -s 362⤵
- Program crash
PID:868
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