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
10/11/2024, 23:46
Static task
static1
Behavioral task
behavioral1
Sample
0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.exe
Resource
win10v2004-20241007-en
General
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Target
0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.exe
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Size
442KB
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MD5
bf4c3ac8ae8c120abe1da292516db31a
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SHA1
f573d3050e27fc3e80ffe45ab1d04a5414c6c671
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SHA256
0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef
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SHA512
2ef5bb08321a492b11becc2c18be2d041cc712c8e868b4d48b14bfcd0e334200bb642ee78ac1b1ff425d857ead0e2591b6e9934a2ac4ca6cffcae7f8ad1177a7
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SSDEEP
6144:KVy+bnr+fp0yN90QEGYNAIwIxpdfMQmVtgKZw8KDWClmo3AIoKEiBwajoKSB6ug2:/MrHy90cYvwOKVpKDWU3ZAKSeAB40d
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/4932-11-0x0000000004A80000-0x0000000004AC6000-memory.dmp family_redline behavioral1/memory/4932-13-0x0000000004D60000-0x0000000004DA4000-memory.dmp family_redline behavioral1/memory/4932-22-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-78-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-76-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-74-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-72-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-70-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-68-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-66-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-64-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-62-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-60-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-58-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-56-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-54-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-50-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-48-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-46-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-44-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-42-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-40-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-38-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-36-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-34-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-30-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-28-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-27-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-20-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-18-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-16-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-15-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-52-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-32-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline behavioral1/memory/4932-24-0x0000000004D60000-0x0000000004D9F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 4932 lIR13Lc25.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\\\"" 0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.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 0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lIR13Lc25.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4932 lIR13Lc25.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4852 wrote to memory of 4932 4852 0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.exe 83 PID 4852 wrote to memory of 4932 4852 0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.exe 83 PID 4852 wrote to memory of 4932 4852 0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.exe"C:\Users\Admin\AppData\Local\Temp\0ddc35d5e2b8bc99662d9b23f287fdec361d5b2f1e266c9983e270dcf2ca59ef.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lIR13Lc25.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lIR13Lc25.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4932
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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