Analysis
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max time kernel
117s -
max time network
150s -
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 20:02
Static task
static1
Behavioral task
behavioral1
Sample
05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe
Resource
win10v2004-20221111-en
General
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Target
05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe
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Size
399KB
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MD5
89be4ac8a06eefdd3939ef7c949d2eaa
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SHA1
3fe3f325bf7743fe859a67b426d94cd574333b2e
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SHA256
05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d
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SHA512
e56ecdfa4516b916116a4b167eb9b26f641afd6d4a6fbac4cdcb23d1d6fa3d707f425eef912e4fea91e10b4e8821ddb7c11b183fb83efb60dd87bdc84a0fbf6f
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SSDEEP
6144:M6DCxLT52vMishn5u9OC9ZjYAONrgjpibxmcIhLl02nh6VhyDN:M6DCxLT52vMiy73rgjpcmn0KRN
Malware Config
Extracted
redline
11
79.137.202.18:45218
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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:
05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exedescription pid process target process PID 2504 set thread context of 1564 2504 05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3176 2504 WerFault.exe 05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1564 vbc.exe 1564 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1564 vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exedescription pid process target process PID 2504 wrote to memory of 1564 2504 05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe vbc.exe PID 2504 wrote to memory of 1564 2504 05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe vbc.exe PID 2504 wrote to memory of 1564 2504 05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe vbc.exe PID 2504 wrote to memory of 1564 2504 05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe vbc.exe PID 2504 wrote to memory of 1564 2504 05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.exe"C:\Users\Admin\AppData\Local\Temp\05046a5abb7522d5839de7fc774ca23486cb8cfc9d1ccdeb0357b44171353a5d.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 2504 -s 2642⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2504 -ip 25041⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1564-132-0x0000000000000000-mapping.dmp
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memory/1564-133-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/1564-138-0x0000000005630000-0x0000000005C48000-memory.dmpFilesize
6.1MB
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memory/1564-139-0x0000000005160000-0x000000000526A000-memory.dmpFilesize
1.0MB
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memory/1564-140-0x0000000005090000-0x00000000050A2000-memory.dmpFilesize
72KB
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memory/1564-141-0x00000000050F0000-0x000000000512C000-memory.dmpFilesize
240KB
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memory/1564-142-0x00000000054C0000-0x0000000005552000-memory.dmpFilesize
584KB
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memory/1564-143-0x0000000006200000-0x00000000067A4000-memory.dmpFilesize
5.6MB
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memory/1564-144-0x0000000005420000-0x0000000005486000-memory.dmpFilesize
408KB
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memory/1564-145-0x00000000060E0000-0x0000000006156000-memory.dmpFilesize
472KB
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memory/1564-146-0x0000000006160000-0x00000000061B0000-memory.dmpFilesize
320KB
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memory/1564-147-0x0000000007930000-0x0000000007AF2000-memory.dmpFilesize
1.8MB
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memory/1564-148-0x0000000008030000-0x000000000855C000-memory.dmpFilesize
5.2MB