Analysis
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max time kernel
145s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
06/03/2023, 08:19
Static task
static1
Behavioral task
behavioral1
Sample
ff9f906215b0f4709123e5b88d096e6314a4f99b37e2928d3676ad341f66869d.exe
Resource
win10v2004-20230220-en
General
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Target
ff9f906215b0f4709123e5b88d096e6314a4f99b37e2928d3676ad341f66869d.exe
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Size
412KB
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MD5
9f2b98399f643fcfd8e42d9e9af14221
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SHA1
089914244121bae9f0cf57c7864f5cb2579415cc
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SHA256
ff9f906215b0f4709123e5b88d096e6314a4f99b37e2928d3676ad341f66869d
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SHA512
d39d2a2b812ca20d7524f6e7b0b448280f681c9a0a426fa065d932692f698c2d416a0ffdd0df14e12aa1df5b0820156306141dbff824e27c2514478c7ddf1e35
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SSDEEP
6144:wgqPLj9i/BPNBO3D6X9CsiOhI1F8ZlrycYb3nGTFyXcmc:A/9i7kN1SZ1XSR
Malware Config
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/1688-136-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-137-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-139-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-141-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-143-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-147-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-145-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-149-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-154-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-156-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-158-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-160-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-162-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-164-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-166-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-168-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-170-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-172-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-174-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-176-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-178-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-180-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-182-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-184-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-186-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-188-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-190-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-192-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-194-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-196-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-198-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-200-0x0000000004E10000-0x0000000004E62000-memory.dmp family_redline behavioral1/memory/1688-202-0x0000000004E10000-0x0000000004E62000-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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Program crash 1 IoCs
pid pid_target Process procid_target 3408 1688 WerFault.exe 85 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1688 ff9f906215b0f4709123e5b88d096e6314a4f99b37e2928d3676ad341f66869d.exe 1688 ff9f906215b0f4709123e5b88d096e6314a4f99b37e2928d3676ad341f66869d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1688 ff9f906215b0f4709123e5b88d096e6314a4f99b37e2928d3676ad341f66869d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ff9f906215b0f4709123e5b88d096e6314a4f99b37e2928d3676ad341f66869d.exe"C:\Users\Admin\AppData\Local\Temp\ff9f906215b0f4709123e5b88d096e6314a4f99b37e2928d3676ad341f66869d.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1688 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 10722⤵
- Program crash
PID:3408
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1688 -ip 16881⤵PID:4596