Analysis
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max time kernel
213s -
max time network
319s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 19:39
Static task
static1
Behavioral task
behavioral1
Sample
6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe
Resource
win10v2004-20221111-en
General
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Target
6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe
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Size
239KB
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MD5
203a4339b5d63fd49e00cbcb831afbf0
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SHA1
3001dcd39de4712b844046607689c2f6a10d229f
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SHA256
6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182
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SHA512
83c30eba2b55a0f09c365662658e67afb843354e1d71748034d613c249ed3d9acba77fd1f293b1617d73621ba29840ce98f462f1a3cc82432625fdcd557a5281
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SSDEEP
3072:+x+2gbyg6H8xK/q+PwjUoHp0DCe8K/1IzKbVR4TfGRrhqZIATcbmJxO:+x+2gWg5Kq+PwQoHp0DoK2KJSTfqrhmq
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 1 IoCs
Processes:
resource yara_rule behavioral1/memory/4600-133-0x0000000000320000-0x0000000000348000-memory.dmp family_redline -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exedescription pid process target process PID 2704 set thread context of 4600 2704 6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 544 2704 WerFault.exe 6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exedescription pid process target process PID 2704 wrote to memory of 4600 2704 6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe vbc.exe PID 2704 wrote to memory of 4600 2704 6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe vbc.exe PID 2704 wrote to memory of 4600 2704 6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe vbc.exe PID 2704 wrote to memory of 4600 2704 6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe vbc.exe PID 2704 wrote to memory of 4600 2704 6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe"C:\Users\Admin\AppData\Local\Temp\6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 1362⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2704 -ip 27041⤵