Analysis
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max time kernel
49s -
max time network
53s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
08-12-2022 10:06
Static task
static1
Behavioral task
behavioral1
Sample
ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe
Resource
win10v2004-20220812-en
General
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Target
ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe
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Size
2.4MB
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MD5
7154a5f46e98fb0ce707e73613e1e069
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SHA1
7df1d61b71e6b30d41cccf06f9bc5057c66587db
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SHA256
ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0
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SHA512
fa065a89886292353d347bf507ba166e98f1a896d6d69eb049d164d4605c605ad6a12e82c1d2254a8f810cee60417204e4777f3b1e414a3d88b95499055c52bf
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SSDEEP
12288:zEfdieNsYHk31Qbgp1NvQu+0f5gwYqfhuaDYsKm0S6n:zL31QEp1hQ0fqwYqfqsNy
Malware Config
Extracted
redline
@andriii_ff
176.124.220.67:30929
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auth_value
525a7ad8080b3552f2f7735af7644111
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:
ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exedescription pid process target process PID 1884 set thread context of 1696 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1540 1884 WerFault.exe ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1696 vbc.exe 1696 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1696 vbc.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exedescription pid process target process PID 1884 wrote to memory of 1696 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe vbc.exe PID 1884 wrote to memory of 1696 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe vbc.exe PID 1884 wrote to memory of 1696 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe vbc.exe PID 1884 wrote to memory of 1696 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe vbc.exe PID 1884 wrote to memory of 1696 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe vbc.exe PID 1884 wrote to memory of 1696 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe vbc.exe PID 1884 wrote to memory of 1540 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe WerFault.exe PID 1884 wrote to memory of 1540 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe WerFault.exe PID 1884 wrote to memory of 1540 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe WerFault.exe PID 1884 wrote to memory of 1540 1884 ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.exe"C:\Users\Admin\AppData\Local\Temp\ef5f90190b02567c1e2afb1835edb80b0a6276178df005b3a366eac080ef3ac0.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 1884 -s 1162⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1540-66-0x0000000000000000-mapping.dmp
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memory/1696-58-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/1696-56-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/1696-63-0x0000000000416CAA-mapping.dmp
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memory/1696-65-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/1696-64-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/1884-54-0x0000000075201000-0x0000000075203000-memory.dmpFilesize
8KB
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memory/1884-55-0x00000000008A0000-0x0000000000B12000-memory.dmpFilesize
2.4MB
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memory/1884-68-0x00000000008A0000-0x0000000000B12000-memory.dmpFilesize
2.4MB