Analysis
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max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
12-11-2022 16:29
Static task
static1
Behavioral task
behavioral1
Sample
f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe
Resource
win10v2004-20220901-en
General
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Target
f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe
-
Size
244KB
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MD5
a12c47e39762edafed5850f5f52f64dc
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SHA1
754088e7ad868ed59a470f2a94cf3804fe43ecda
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SHA256
f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8
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SHA512
b1c8bdec7d5dde1965e4a5ceca092746b944dc08b193e3ee056a1b805fbff937e14c0d06102c03c2a1cf7d1dde2587ec7886097bcca1b19e1518f613d749bd63
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SSDEEP
6144:qsGnhchmYB+IedLnnyTDtGOWu8lqpnBof5tnrug:YnhchwyTDtG/u8lHTnrug
Malware Config
Extracted
redline
Google2
167.235.71.14:20469
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auth_value
fb274d9691235ba015830da570a13578
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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1904-56-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1904-61-0x00000000004221AE-mapping.dmp family_redline behavioral1/memory/1904-63-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1904-62-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1336-66-0x0000000000E60000-0x0000000000E9F000-memory.dmp family_redline -
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:
f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exedescription pid process target process PID 1336 set thread context of 1904 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1732 1336 WerFault.exe f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1904 vbc.exe 1904 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1904 vbc.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exedescription pid process target process PID 1336 wrote to memory of 1904 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe vbc.exe PID 1336 wrote to memory of 1904 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe vbc.exe PID 1336 wrote to memory of 1904 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe vbc.exe PID 1336 wrote to memory of 1904 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe vbc.exe PID 1336 wrote to memory of 1904 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe vbc.exe PID 1336 wrote to memory of 1904 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe vbc.exe PID 1336 wrote to memory of 1732 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe WerFault.exe PID 1336 wrote to memory of 1732 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe WerFault.exe PID 1336 wrote to memory of 1732 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe WerFault.exe PID 1336 wrote to memory of 1732 1336 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe"C:\Users\Admin\AppData\Local\Temp\f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.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 1336 -s 482⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1336-66-0x0000000000E60000-0x0000000000E9F000-memory.dmpFilesize
252KB
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memory/1732-64-0x0000000000000000-mapping.dmp
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memory/1904-54-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1904-56-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1904-61-0x00000000004221AE-mapping.dmp
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memory/1904-63-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1904-62-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1904-65-0x00000000762D1000-0x00000000762D3000-memory.dmpFilesize
8KB