Analysis
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max time kernel
117s -
max time network
120s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
26-09-2021 13:21
Static task
static1
General
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Target
2471c8a95b36fbc881437b51377ebd97cb8d2352f1a4caa63759068dea2cfbfd.exe
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Size
250KB
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MD5
a5ab256c4f1675dc76ffa136c0ca3549
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SHA1
c84b22070fd0b14b5e932ac41e9be1c84496cea5
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SHA256
2471c8a95b36fbc881437b51377ebd97cb8d2352f1a4caa63759068dea2cfbfd
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SHA512
7c21963b0280f656c6c6f926b32b0d85c99042468f5a033ea2174e5d638249041e0ea795eecf6c8b17438d78011249a8c5ccb5f7041dcccfeede1c676a58e828
Malware Config
Extracted
redline
UDP
45.9.20.20:13441
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 2 IoCs
Processes:
resource yara_rule behavioral1/memory/3712-116-0x00000000022D0000-0x00000000022EF000-memory.dmp family_redline behavioral1/memory/3712-118-0x0000000002540000-0x000000000255E000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
2471c8a95b36fbc881437b51377ebd97cb8d2352f1a4caa63759068dea2cfbfd.exepid process 3712 2471c8a95b36fbc881437b51377ebd97cb8d2352f1a4caa63759068dea2cfbfd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2471c8a95b36fbc881437b51377ebd97cb8d2352f1a4caa63759068dea2cfbfd.exedescription pid process Token: SeDebugPrivilege 3712 2471c8a95b36fbc881437b51377ebd97cb8d2352f1a4caa63759068dea2cfbfd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2471c8a95b36fbc881437b51377ebd97cb8d2352f1a4caa63759068dea2cfbfd.exe"C:\Users\Admin\AppData\Local\Temp\2471c8a95b36fbc881437b51377ebd97cb8d2352f1a4caa63759068dea2cfbfd.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3712-115-0x0000000000740000-0x0000000000770000-memory.dmpFilesize
192KB
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memory/3712-116-0x00000000022D0000-0x00000000022EF000-memory.dmpFilesize
124KB
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memory/3712-117-0x0000000004D20000-0x0000000004D21000-memory.dmpFilesize
4KB
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memory/3712-118-0x0000000002540000-0x000000000255E000-memory.dmpFilesize
120KB
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memory/3712-119-0x0000000005220000-0x0000000005221000-memory.dmpFilesize
4KB
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memory/3712-120-0x0000000004BE0000-0x0000000004BE1000-memory.dmpFilesize
4KB
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memory/3712-121-0x0000000005830000-0x0000000005831000-memory.dmpFilesize
4KB
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memory/3712-122-0x0000000004C10000-0x0000000004C11000-memory.dmpFilesize
4KB
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memory/3712-124-0x0000000004D10000-0x0000000004D11000-memory.dmpFilesize
4KB
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memory/3712-125-0x0000000004D12000-0x0000000004D13000-memory.dmpFilesize
4KB
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memory/3712-123-0x0000000000400000-0x00000000004C5000-memory.dmpFilesize
788KB
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memory/3712-126-0x0000000004D13000-0x0000000004D14000-memory.dmpFilesize
4KB
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memory/3712-127-0x0000000004D14000-0x0000000004D16000-memory.dmpFilesize
8KB
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memory/3712-128-0x0000000004C90000-0x0000000004C91000-memory.dmpFilesize
4KB
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memory/3712-129-0x0000000006AE0000-0x0000000006AE1000-memory.dmpFilesize
4KB
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memory/3712-130-0x0000000006CB0000-0x0000000006CB1000-memory.dmpFilesize
4KB
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memory/3712-131-0x00000000072D0000-0x00000000072D1000-memory.dmpFilesize
4KB
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memory/3712-132-0x00000000073F0000-0x00000000073F1000-memory.dmpFilesize
4KB
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memory/3712-133-0x00000000075C0000-0x00000000075C1000-memory.dmpFilesize
4KB
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memory/3712-134-0x0000000007640000-0x0000000007641000-memory.dmpFilesize
4KB