Analysis
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max time kernel
149s -
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
11-11-2024 05:47
Static task
static1
Behavioral task
behavioral1
Sample
1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exe
Resource
win10v2004-20241007-en
General
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Target
1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exe
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Size
441KB
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MD5
07bf6619d9bd2ec4077878433f4ecd4f
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SHA1
1617962ef7b113bb9d4979251a22d89e4904e33d
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SHA256
1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a
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SHA512
259580cb3852b1a1ff693135323b1028d256e54a49a3e42230502162d6bf53593e8c3de7dd55095d828a1d464f6374f5f2da56f43c64b3eec16688bd1595737f
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SSDEEP
6144:Khy+bnr+6p0yN90QELg4PJQbWq0EmKqAHzME/lvB9qo0tE03exCvpidWbilmT:DMrOy90tFq3CSQCZ+N3exoigbB
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/1012-11-0x0000000004AA0000-0x0000000004AE6000-memory.dmp family_redline behavioral1/memory/1012-14-0x0000000004B20000-0x0000000004B64000-memory.dmp family_redline behavioral1/memory/1012-74-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-54-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-26-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-15-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-72-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-70-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-68-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-66-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-64-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-62-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-60-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-58-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-56-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-52-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-50-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-48-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-46-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-44-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-42-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-40-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-38-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-36-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-34-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-32-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-30-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-28-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-24-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-22-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-20-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-18-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-16-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-78-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline behavioral1/memory/1012-76-0x0000000004B20000-0x0000000004B5F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
ese85mT73.exepid Process 1012 ese85mT73.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.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\\\"" 1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.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:
1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exeese85mT73.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ese85mT73.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ese85mT73.exedescription pid Process Token: SeDebugPrivilege 1012 ese85mT73.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exedescription pid Process procid_target PID 2396 wrote to memory of 1012 2396 1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exe 83 PID 2396 wrote to memory of 1012 2396 1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exe 83 PID 2396 wrote to memory of 1012 2396 1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exe"C:\Users\Admin\AppData\Local\Temp\1cf32f6aa0c950a06fa07b2c5b77b9da5cb5b5f5a79027a82c5258da01c2520a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ese85mT73.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ese85mT73.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1012
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
343KB
MD53c88ef8689cbda12a3a7c5d586e5fa04
SHA1e9cd6467705015fd99f90195d406eb324f56c1b5
SHA2565e952d469bef765647688d773a962727577618618b9c121ad86ef64d3bc2860e
SHA512089be7bc8ff72155a9a391d4ff9acf4267194d3a8c730cf5a295de45fed7dbf1bae525a9d4db383ac6361745be74ebc134cfe6ac686fde1766123a0a1db61c07