Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 02:36
Static task
static1
Behavioral task
behavioral1
Sample
ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exe
Resource
win10v2004-20241007-en
General
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Target
ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exe
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Size
425KB
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MD5
5891b6d69ba6c05104ee7c796043717d
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SHA1
1c0190c90b36b87133bf0feb5c76c3a8fefea1be
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SHA256
ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d
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SHA512
2815e8a6425f205d5328d549c735ba26787c3a9aadc44fa72a6ae71b4aecc76ed4f13ec6005dd0c7273c1cdf83491e1da567901edc273e62f111fc7035d543e2
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SSDEEP
6144:Kdy+bnr+Pp0yN90QE1hKyVEzJoA7Flkhwyq1jBGQsq4Jaexqg5dxEUjCl6gyD7oc:bMrPy90ZzVXA7FKjq1KeesWxZvDv
Malware Config
Extracted
redline
romik
193.233.20.12:4132
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auth_value
8fb78d2889ba0ca42678b59b884e88ff
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/3112-12-0x0000000002A00000-0x0000000002A46000-memory.dmp family_redline behavioral1/memory/3112-14-0x0000000002AB0000-0x0000000002AF4000-memory.dmp family_redline behavioral1/memory/3112-18-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-22-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-78-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-77-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-74-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-73-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-70-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-66-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-64-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-62-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-58-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-56-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-54-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-52-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-50-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-48-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-44-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-42-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-40-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-38-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-36-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-34-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-32-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-30-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-28-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-26-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-20-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-16-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-15-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-68-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-60-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-46-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline behavioral1/memory/3112-24-0x0000000002AB0000-0x0000000002AEE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
dLH71.exepid Process 3112 dLH71.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.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\\\"" ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.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:
dLH71.execa8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dLH71.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
dLH71.exedescription pid Process Token: SeDebugPrivilege 3112 dLH71.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exedescription pid Process procid_target PID 3668 wrote to memory of 3112 3668 ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exe 83 PID 3668 wrote to memory of 3112 3668 ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exe 83 PID 3668 wrote to memory of 3112 3668 ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exe"C:\Users\Admin\AppData\Local\Temp\ca8c14ba60afb39dc26e6ba85b4acb339bc34b1da03f24580f2c7e30b563ce0d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3668 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dLH71.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dLH71.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3112
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
279KB
MD56f4ba7e3bbd5b5c19332a451db43f013
SHA1724620092ed22c9e67d0b3582e794af41caee1cd
SHA2567197b7df5d3c14ff9d490409aa1eaa8d2171a01e55e19879350ae4bee22a7f50
SHA512102c23f4b27bbaab2a75a3b27a27643e817fe012d40656a1d597a5078f83986e0fbc700819bfa5888ae6a8fd90b7024f3d8fd9ba2655bfd324e5c99883f30d6f