Analysis
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max time kernel
85s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
14/03/2023, 05:45
Static task
static1
Behavioral task
behavioral1
Sample
ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe
Resource
win10v2004-20230220-en
General
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Target
ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe
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Size
339KB
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MD5
ca4f4ef07e24240120f968812ca436a5
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SHA1
ee5b6f85fdaaa82110034f6a072e8aa4d66ec37f
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SHA256
ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888
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SHA512
6dd430fa9afc5f5ef1f8aedb4dbd3c93444e710ddba2b534fdbd7d68bebd65dc7c4af2f724826b588d006a65af95961b6b7532a096e5863e7a458725764cfcdb
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SSDEEP
6144:VZawqJZ3NoYZHruDwU/t+JDXYoCTCq5Ihwx+FulvlL3u00NpL:SZJZ3NoS9UlmDXnCTCq5fZ9lLD0N
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/4384-138-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-139-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-141-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-143-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-145-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-147-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-149-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-151-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-153-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-155-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-157-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-159-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-161-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-163-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-167-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-169-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-165-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-171-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-173-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-175-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-177-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-179-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-181-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-183-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-185-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-187-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-189-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-191-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-195-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-193-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-197-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-199-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4384-201-0x0000000004C60000-0x0000000004CB2000-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 3872 4384 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4384 ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe 4384 ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4384 ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe"C:\Users\Admin\AppData\Local\Temp\ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4384 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 13522⤵
- Program crash
PID:3872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4384 -ip 43841⤵PID:2056