Analysis
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max time kernel
80s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19/03/2023, 00:00
Static task
static1
General
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Target
ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633.exe
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Size
425KB
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MD5
722e84be6da07f2873ce230715432d31
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SHA1
b201ab3346d5ae405dc8bbf58d159e83c2d933e7
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SHA256
ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633
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SHA512
2c70b9154ecc195f4eb2f0c35195ba7d861090731ac9107fbb01032ca5856828c2771f5e371d28e6d10ce5e50d2e351275e41229ad281ea272a998a62a76d68c
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SSDEEP
6144:IamLvKLcSlnX/BIM66N9Ty3i6Q5Axfuw4hB7+6H:OvKASlX/NN7y3/Q5AVuvhxxH
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/5116-136-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-138-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-142-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-144-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-146-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-148-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-150-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-152-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-154-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-156-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-158-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-160-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-162-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-164-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-166-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-168-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-170-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-172-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-174-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-176-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-178-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-180-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-182-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-184-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-186-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-188-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-190-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-192-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-194-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-196-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-198-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-200-0x0000000007840000-0x0000000007892000-memory.dmp family_redline behavioral1/memory/5116-202-0x0000000007840000-0x0000000007892000-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 2456 5116 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5116 ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5116 ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633.exe"C:\Users\Admin\AppData\Local\Temp\ea77f98ac85a6d8293e8609aef2e22ec8415875b3d9a4f8f136fae83d7230633.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 15962⤵
- Program crash
PID:2456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5116 -ip 51161⤵PID:2168