Analysis
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max time kernel
135s -
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
02/04/2023, 01:38
Static task
static1
General
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Target
d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5.exe
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Size
430KB
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MD5
c612eb41d82a6036d9e9986c17e09c36
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SHA1
9aa2083cfd833c31eab0977c9479d483237206fc
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SHA256
d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5
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SHA512
cb62f15c965fdc3127d0e78c591c8e31fe0904a3d4d1195d98ff289b036971698c40cf8336dc8e0c8dcb621264f528cff1765a07225cc42734c5a7b6f8ab93e9
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SSDEEP
6144:QtCsV9e7WiZZg4/WuNrdfZtNtZu4CW5Kxqz7hbi:QQsV9e735NztNt0E5KxqM
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/4900-136-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-137-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-139-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-141-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-143-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-145-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-149-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-151-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-153-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-155-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-157-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-159-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-161-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-163-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-165-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-167-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-169-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-171-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-173-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-175-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-177-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-179-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-181-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-183-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-185-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-187-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-189-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-191-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-193-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-195-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-197-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-199-0x00000000045D0000-0x0000000004622000-memory.dmp family_redline behavioral1/memory/4900-201-0x00000000045D0000-0x0000000004622000-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 3656 4900 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4900 d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4900 d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5.exe"C:\Users\Admin\AppData\Local\Temp\d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4900 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 12242⤵
- Program crash
PID:3656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4900 -ip 49001⤵PID:4444