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
07/11/2024, 02:27
Static task
static1
Behavioral task
behavioral1
Sample
4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.exe
Resource
win10v2004-20241007-en
General
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Target
4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.exe
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Size
442KB
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MD5
7760b7e804fa5dcb72d1b9bd3f5f9229
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SHA1
307fdfafb0fb4156188847bb741fa0a51d45be0d
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SHA256
4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8
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SHA512
a93b8378270a064bed00aa14c364a5713170f558ab102c40ce09bc1d67470449e35b4e4338053a9c53093b9c9c581b3e8e8112a14dcf5d0db42c7e3a89dc38fb
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SSDEEP
6144:KWy+bnr+tp0yN90QEgYNAIwIxpdfMQmVtgKZw8KDWClmo3AIoKEiBwajoKSB6ug5:eMrpy90mYvwOKVpKDWU3ZAKSeAB40i
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
resource yara_rule behavioral1/memory/2716-11-0x0000000007130000-0x0000000007176000-memory.dmp family_redline behavioral1/memory/2716-13-0x0000000007770000-0x00000000077B4000-memory.dmp family_redline behavioral1/memory/2716-16-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-76-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-74-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-72-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-70-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-68-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-66-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-64-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-60-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-58-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-54-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-52-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-50-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-48-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-46-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-42-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-40-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-38-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-36-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-34-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-32-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-28-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-26-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-24-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-22-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-21-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-15-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-78-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-62-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-56-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-44-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-30-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline behavioral1/memory/2716-18-0x0000000007770000-0x00000000077AF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 2716 lOE20hS63.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description 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\\\"" 4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lOE20hS63.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2716 lOE20hS63.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3972 wrote to memory of 2716 3972 4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.exe 83 PID 3972 wrote to memory of 2716 3972 4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.exe 83 PID 3972 wrote to memory of 2716 3972 4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.exe"C:\Users\Admin\AppData\Local\Temp\4e3a00575e81e3984fcee98d1c27f427ae297ae7c18326685b22599607a578c8.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lOE20hS63.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lOE20hS63.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2716
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
362KB
MD589043a2a2ea21c3bd2a007ecd51c585f
SHA18a69615923db088e06a0ea0e6b9c0c910275573d
SHA256f412aef193eb688eeac1e9cf396e0cc888d3be7ff19c9ce07f815b6a1bff3ecf
SHA512206203bb26173099ceb68ad16a0da6565181b9fc841bec240652f8d7c4f53325a6a1a4af0d33de1d77ad6c27a127189b4f6e4c0f6b354c378e995ce80f1527bd