Analysis
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max time kernel
79s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2023 13:22
Static task
static1
Behavioral task
behavioral1
Sample
dfb1ec8dcc93b47fdab824e96350035c.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
dfb1ec8dcc93b47fdab824e96350035c.exe
Resource
win10v2004-20230621-en
General
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Target
dfb1ec8dcc93b47fdab824e96350035c.exe
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Size
402KB
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MD5
dfb1ec8dcc93b47fdab824e96350035c
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SHA1
253963a3d53331f16f551a47bc2c1066d0e2e671
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SHA256
9f3ee915e2cff2e19bcf2c9c2111d9d1cd41f98a98788fb654193b3c1c6c52b5
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SHA512
9d219ef0e4d24477bcc658a4f5b009aacf29e5d3ac4080d5924ff4876b3088616a6781e1f262ecdfc28661982270df91cf51f22b27731944ffbb48730d02f193
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SSDEEP
6144:oUSJ8aGJEKXMc95u72KdK96DVjvoXAI9QaHvkJUVB1sF0D14c:SJ8aGhccXE2KdK9yFwXDxHvke/sFa
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 behavioral2/memory/616-139-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-140-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-148-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-146-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-144-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-142-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-150-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-152-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-154-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-156-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-158-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-160-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-162-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-164-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-168-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-166-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-170-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-174-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-172-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-176-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-178-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-180-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-182-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-184-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-186-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-188-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-190-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-192-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-194-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-196-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-198-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-200-0x0000000006250000-0x0000000006286000-memory.dmp family_redline behavioral2/memory/616-202-0x0000000006250000-0x0000000006286000-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 4740 616 WerFault.exe 83 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 616 dfb1ec8dcc93b47fdab824e96350035c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 616 dfb1ec8dcc93b47fdab824e96350035c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dfb1ec8dcc93b47fdab824e96350035c.exe"C:\Users\Admin\AppData\Local\Temp\dfb1ec8dcc93b47fdab824e96350035c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 616 -s 17842⤵
- Program crash
PID:4740
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 616 -ip 6161⤵PID:1440