Analysis
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max time kernel
145s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2023 15:17
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
General
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Target
file.exe
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Size
564KB
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MD5
323070f8d2628f1ea51c17a5082a81c3
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SHA1
3391c842ceeaa9d36fc18c0205920c0d0b25298a
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SHA256
c6451d9603a0aa1a031f1a76daf0002b1bcdda506c3cdf3b87028ab5a1f393be
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SHA512
96ea53068ddf4316436318a542c6305fefab452c4c65b888e5de9d7e85ce2641ecfc743fae71607bbb57ee72533092720014e1745b3b7b15f7d58384997d57dd
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SSDEEP
12288:BzHH80N2+U/d3jQHfxMbiiqNqL4mzgH+S1v32c2zuuaefkvZAIw:BzHH80N2+U13jQHfc0qLa+SV2cwuufkO
Malware Config
Extracted
redline
Andriii_ff
185.244.181.112:33056
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auth_value
0318e100e6da39f286482d897715196b
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:
file.exedescription pid process target process PID 1976 set thread context of 4936 1976 file.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1580 1976 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 4936 vbc.exe 4936 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 4936 vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
file.exedescription pid process target process PID 1976 wrote to memory of 4936 1976 file.exe vbc.exe PID 1976 wrote to memory of 4936 1976 file.exe vbc.exe PID 1976 wrote to memory of 4936 1976 file.exe vbc.exe PID 1976 wrote to memory of 4936 1976 file.exe vbc.exe PID 1976 wrote to memory of 4936 1976 file.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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 1976 -s 2882⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1976 -ip 19761⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1976-141-0x0000000000250000-0x00000000002DF000-memory.dmpFilesize
572KB
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memory/4936-139-0x0000000005180000-0x0000000005192000-memory.dmpFilesize
72KB
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memory/4936-144-0x0000000005570000-0x0000000005602000-memory.dmpFilesize
584KB
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memory/4936-132-0x0000000000000000-mapping.dmp
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memory/4936-140-0x00000000052B0000-0x00000000053BA000-memory.dmpFilesize
1.0MB
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memory/4936-142-0x0000000005220000-0x000000000525C000-memory.dmpFilesize
240KB
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memory/4936-133-0x0000000000D00000-0x0000000000D36000-memory.dmpFilesize
216KB
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memory/4936-143-0x00000000062E0000-0x0000000006884000-memory.dmpFilesize
5.6MB
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memory/4936-138-0x0000000005710000-0x0000000005D28000-memory.dmpFilesize
6.1MB
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memory/4936-145-0x0000000005610000-0x0000000005676000-memory.dmpFilesize
408KB
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memory/4936-146-0x0000000006A60000-0x0000000006C22000-memory.dmpFilesize
1.8MB
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memory/4936-147-0x0000000007160000-0x000000000768C000-memory.dmpFilesize
5.2MB
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memory/4936-148-0x00000000069E0000-0x0000000006A30000-memory.dmpFilesize
320KB
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memory/4936-149-0x0000000006CB0000-0x0000000006D26000-memory.dmpFilesize
472KB
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memory/4936-150-0x0000000007050000-0x000000000706E000-memory.dmpFilesize
120KB