Analysis
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max time kernel
135s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
18-03-2023 17:01
Static task
static1
General
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Target
848587fd9ad705cb84f5e95b854fa06490d989f503aa2d62b4828e1e47e8d46d.exe
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Size
425KB
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MD5
87ba1142124110dd89b457da182d3120
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SHA1
a9eb50220d2567898bb4a2aa48f852ebf22afca6
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SHA256
848587fd9ad705cb84f5e95b854fa06490d989f503aa2d62b4828e1e47e8d46d
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SHA512
d344962b3fdc20c65c9518c43b235b2e0b92bd1de1d9e4021aa663c8c4c1a06006235fd7067c98feb04e8bc7bfedcaa7dab19c409f0a61ee64e9faedec51a14d
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SSDEEP
12288:suvKbPnnWFKQymiquB6nIfY1Ypr2hYEnL7fD7I:sKanWFhMquBZfY1qrAnn77
Malware Config
Extracted
redline
dozk
91.215.85.15:25916
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auth_value
9f1dc4ff242fb8b53742acae0ef96143
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/1904-136-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-137-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-139-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-141-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-145-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-148-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-150-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-152-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-154-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-156-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-158-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-160-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-162-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-164-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-166-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-168-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-170-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-172-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-174-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-176-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-178-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-180-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-182-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-184-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-186-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-188-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-190-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-192-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-194-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-196-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-198-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-200-0x0000000004F10000-0x0000000004F62000-memory.dmp family_redline behavioral1/memory/1904-202-0x0000000004F10000-0x0000000004F62000-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 4784 1904 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1904 848587fd9ad705cb84f5e95b854fa06490d989f503aa2d62b4828e1e47e8d46d.exe 1904 848587fd9ad705cb84f5e95b854fa06490d989f503aa2d62b4828e1e47e8d46d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1904 848587fd9ad705cb84f5e95b854fa06490d989f503aa2d62b4828e1e47e8d46d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\848587fd9ad705cb84f5e95b854fa06490d989f503aa2d62b4828e1e47e8d46d.exe"C:\Users\Admin\AppData\Local\Temp\848587fd9ad705cb84f5e95b854fa06490d989f503aa2d62b4828e1e47e8d46d.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1904 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 12282⤵
- Program crash
PID:4784
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1904 -ip 19041⤵PID:3804