Analysis
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max time kernel
90s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
30/03/2023, 20:29
Static task
static1
General
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Target
c7b1d7cbe5f16e005713d419e8d80488ca8e4b2150c3ddf9194bee12772811e9.exe
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Size
338KB
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MD5
f705e6da1141dd7d109b22ac6578bc96
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SHA1
c41d1865559c1fac34ebfd74c5656b3b53689e83
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SHA256
c7b1d7cbe5f16e005713d419e8d80488ca8e4b2150c3ddf9194bee12772811e9
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SHA512
05e3ef6d03b9ada82a76dea874ef46f91b3ab82a6494be56a3f9ba515a71d727dd214d09664cc1b673d76edcb07fae4d8be88832542253a7088b5bd60d32d9f1
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SSDEEP
6144:qNZhFLsvSzkkjqpK0pZhr4sYH/ASTzfQf7f:YZhpsvSzkc9P/RTzfQf7
Malware Config
Extracted
redline
@chicago
185.11.61.125:22344
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auth_value
21f863e0cbd09d0681058e068d0d1d7f
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 33 IoCs
resource yara_rule behavioral1/memory/4148-139-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-140-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-142-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-144-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-146-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-148-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-150-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-152-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-154-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-156-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-158-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-160-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-162-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-164-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-166-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-168-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-170-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-172-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-174-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-176-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-178-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-180-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-182-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-184-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-186-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-188-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-192-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-190-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-196-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-194-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-198-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-200-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral1/memory/4148-202-0x00000000072B0000-0x0000000007302000-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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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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Program crash 1 IoCs
pid pid_target Process procid_target 2412 4148 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4148 c7b1d7cbe5f16e005713d419e8d80488ca8e4b2150c3ddf9194bee12772811e9.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4148 c7b1d7cbe5f16e005713d419e8d80488ca8e4b2150c3ddf9194bee12772811e9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c7b1d7cbe5f16e005713d419e8d80488ca8e4b2150c3ddf9194bee12772811e9.exe"C:\Users\Admin\AppData\Local\Temp\c7b1d7cbe5f16e005713d419e8d80488ca8e4b2150c3ddf9194bee12772811e9.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4148 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 16122⤵
- Program crash
PID:2412
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4148 -ip 41481⤵PID:228