Analysis
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max time kernel
107s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2022 17:44
Static task
static1
Behavioral task
behavioral1
Sample
6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe
Resource
win10v2004-20221111-en
General
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Target
6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe
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Size
399KB
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MD5
bfe25c9c2514b4ba420be5b8e04b2dcc
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SHA1
0cb48b683468dfc76cf05388b2545ff5aa47f1e9
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SHA256
6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46
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SHA512
40d49271435fe135da48554c097bab14a3bf8481d471f1c31914edf01140ff6ceda9b6c59939b64da9020a7682e31be435fdc63450899ddde92b2016f92f1d4e
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SSDEEP
6144:cnTC5+E5GP8MSR4X3+trN99jUAOufMQ03rNmcDN:cnTC5+E5GP8Mj3BsfMl5mcN
Malware Config
Extracted
redline
11
79.137.202.18:45218
-
auth_value
107e09eee63158d2488feb03dac75204
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Uses the VBS compiler for execution 1 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exedescription pid process target process PID 996 set thread context of 992 996 6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3920 996 WerFault.exe 6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 992 vbc.exe 992 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 992 vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exedescription pid process target process PID 996 wrote to memory of 992 996 6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe vbc.exe PID 996 wrote to memory of 992 996 6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe vbc.exe PID 996 wrote to memory of 992 996 6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe vbc.exe PID 996 wrote to memory of 992 996 6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe vbc.exe PID 996 wrote to memory of 992 996 6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.exe"C:\Users\Admin\AppData\Local\Temp\6dc0c8e8a21dfde1379366fb0f7a14da5e276bc87173dfa18fe67428f3bd3f46.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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 996 -s 2482⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 996 -ip 9961⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/992-132-0x0000000000000000-mapping.dmp
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memory/992-133-0x0000000000710000-0x0000000000742000-memory.dmpFilesize
200KB
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memory/992-138-0x0000000005520000-0x0000000005B38000-memory.dmpFilesize
6.1MB
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memory/992-139-0x0000000005070000-0x000000000517A000-memory.dmpFilesize
1.0MB
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memory/992-140-0x0000000004FA0000-0x0000000004FB2000-memory.dmpFilesize
72KB
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memory/992-141-0x0000000005000000-0x000000000503C000-memory.dmpFilesize
240KB
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memory/992-142-0x00000000060F0000-0x0000000006694000-memory.dmpFilesize
5.6MB
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memory/992-143-0x00000000053B0000-0x0000000005442000-memory.dmpFilesize
584KB
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memory/992-144-0x0000000005450000-0x00000000054B6000-memory.dmpFilesize
408KB
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memory/992-145-0x0000000006870000-0x0000000006A32000-memory.dmpFilesize
1.8MB
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memory/992-146-0x0000000006F70000-0x000000000749C000-memory.dmpFilesize
5.2MB
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memory/992-147-0x0000000006B40000-0x0000000006BB6000-memory.dmpFilesize
472KB
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memory/992-148-0x0000000006810000-0x0000000006860000-memory.dmpFilesize
320KB