Analysis
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max time kernel
140s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 08:22
Static task
static1
Behavioral task
behavioral1
Sample
4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe
Resource
win10v2004-20241007-en
General
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Target
4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe
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Size
439KB
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MD5
477f6f623d8f03d6b2fb2db886bd3d12
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SHA1
ea9ef436f80143dcfc65ab4daf72ca9d3bff04ca
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SHA256
4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7
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SHA512
e4e7145865d9b5fff8b9e7864928d83a33c16c7963beadea99f2d332c68f8c7f146d45359c1239723d59837f13f2ce6cc6a0929ffcf5fa776d841e1da907bca6
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SSDEEP
12288:UMrJy90TJNCUA/bU7wJiKNcIWvLbhoXMi:ly+N9Uo7GiKSIWLmF
Malware Config
Extracted
redline
rodik
193.233.20.23:4124
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auth_value
59b6e22e7cfd9b5fa0c99d1942f7c85d
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 35 IoCs
Processes:
resource yara_rule behavioral1/memory/3388-11-0x0000000004BA0000-0x0000000004BE6000-memory.dmp family_redline behavioral1/memory/3388-13-0x0000000007190000-0x00000000071D4000-memory.dmp family_redline behavioral1/memory/3388-66-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-78-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-76-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-74-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-72-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-70-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-68-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-64-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-62-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-60-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-58-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-56-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-54-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-52-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-50-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-48-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-46-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-44-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-42-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-40-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-38-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-36-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-34-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-32-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-30-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-28-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-26-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-24-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-22-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-20-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-18-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-16-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3388-15-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
lSE30jK61.exepid Process 3388 lSE30jK61.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exelSE30jK61.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lSE30jK61.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
lSE30jK61.exedescription pid Process Token: SeDebugPrivilege 3388 lSE30jK61.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exedescription pid Process procid_target PID 2024 wrote to memory of 3388 2024 4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe 84 PID 2024 wrote to memory of 3388 2024 4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe 84 PID 2024 wrote to memory of 3388 2024 4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe"C:\Users\Admin\AppData\Local\Temp\4c05541d5310983c5fcb8adc34c601a33becaf45dc6cd24db9d19e81098486a7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lSE30jK61.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lSE30jK61.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3388
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
342KB
MD581c3178ebb25b13be22e2d1c814efea4
SHA1b7d93c9c1fec5cfd584e7d4b1ccc5cd09411b7e0
SHA25688381bff39b0bccaff8934acebed44bac215b2dbbbfd7689e8cfd88b929fadf2
SHA512d0a71c18e2c3ff59f92c49ea9d0277dc19af6e6150065b9fccf04bfb13afc364b3499930919407319a960dad06c49921ef86f86172b91103951cec00b9d9c909