Analysis
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max time kernel
141s -
max time network
152s -
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 09:11
Static task
static1
Behavioral task
behavioral1
Sample
78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exe
Resource
win10v2004-20241007-en
General
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Target
78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exe
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Size
440KB
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MD5
0e809b9151e90ddc8035838129692d7d
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SHA1
0448d77670c296d132e74506306f607d737d0c77
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SHA256
78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa
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SHA512
8a49c9e35d3e3a0da5675afd7bd71072b77e52821106474b431cb7e51a5b357cfc3a95b1154a985b81e1536bd2a64c1a9b67425a33a57e2a428218947d63bd8a
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SSDEEP
6144:KSy+bnr+8p0yN90QESE9gVIAhJteFeUMGrCKBz8bu6R33EF1njw3vyvbDMRcJsJf:qMr0y90ZgVReFeUM5uQ3s1nxidf4ti
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/4068-10-0x0000000004BC0000-0x0000000004C06000-memory.dmp family_redline behavioral1/memory/4068-14-0x0000000004C40000-0x0000000004C84000-memory.dmp family_redline behavioral1/memory/4068-56-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-78-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-76-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-74-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-72-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-71-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-66-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-65-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-62-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-60-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-58-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-54-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-53-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-50-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-48-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-46-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-44-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-42-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-40-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-38-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-36-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-34-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-32-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-30-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-28-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-26-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-24-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-22-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-20-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-18-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-16-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-15-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline behavioral1/memory/4068-68-0x0000000004C40000-0x0000000004C7F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
lRI31wn97.exepid Process 4068 lRI31wn97.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.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\\\"" 78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.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:
78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exelRI31wn97.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lRI31wn97.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
lRI31wn97.exedescription pid Process Token: SeDebugPrivilege 4068 lRI31wn97.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exedescription pid Process procid_target PID 3792 wrote to memory of 4068 3792 78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exe 83 PID 3792 wrote to memory of 4068 3792 78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exe 83 PID 3792 wrote to memory of 4068 3792 78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exe"C:\Users\Admin\AppData\Local\Temp\78ff8aca924867c52677e9316cf84b399e7cf42c20e5b944208fff282f2e5afa.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3792 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lRI31wn97.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lRI31wn97.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4068
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
352KB
MD5596251b6bfcf7ff96b27de9a2ea19143
SHA191cc7b3f55059fc7a4006cf46b20a63f4335ea45
SHA256a256e43486bb82bbb2d8611cb6bb1ec0020d797cec07c401017ddf8220bd19db
SHA512d17fc8e5a23eced791aa0daecdf94d006059812d643c60cf2f16b9f7e8cb055638cd51f70c82ea3b6e2bfc8bc642c5f9ca20a6dca847ba5e5550edeb8584a17d