Analysis
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max time kernel
106s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
02/04/2023, 13:49
Static task
static1
General
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Target
abb8a152625516546fe821ff14a7fc9c993e84fcfc7cd5b431165184a6ef32b1.exe
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Size
349KB
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MD5
5094371c0d2404d484a000af6965d51b
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SHA1
9a519729d9333fbe124248c9d1a25135dbfa159b
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SHA256
abb8a152625516546fe821ff14a7fc9c993e84fcfc7cd5b431165184a6ef32b1
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SHA512
69804de8bfa33c604f8875687fd7b1dcf65e469dc1cc67651af2357c75ab4d6c8fa3db6a74656c19a34eceb77c05f906b181da4df73a8386917af8f10e3edcea
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SSDEEP
6144:8VaUUcxTPNXam7nZcqTq6n/YJPKSKoNKGEaZtkjt:8YUpxjNXaaZcqG6nwJCg1HGt
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/1620-139-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-140-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-142-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-144-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-146-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-148-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-150-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-152-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-154-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-156-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-158-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-160-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-162-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-164-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-166-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-168-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-170-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-172-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-174-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-176-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-178-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-180-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-182-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-184-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-186-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-188-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-190-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-192-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-194-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-196-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-198-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-200-0x0000000004FB0000-0x0000000005002000-memory.dmp family_redline behavioral1/memory/1620-202-0x0000000004FB0000-0x0000000005002000-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 860 1620 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1620 abb8a152625516546fe821ff14a7fc9c993e84fcfc7cd5b431165184a6ef32b1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1620 abb8a152625516546fe821ff14a7fc9c993e84fcfc7cd5b431165184a6ef32b1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\abb8a152625516546fe821ff14a7fc9c993e84fcfc7cd5b431165184a6ef32b1.exe"C:\Users\Admin\AppData\Local\Temp\abb8a152625516546fe821ff14a7fc9c993e84fcfc7cd5b431165184a6ef32b1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1620 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 12282⤵
- Program crash
PID:860
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1620 -ip 16201⤵PID:228