Analysis
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max time kernel
141s -
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
05/11/2024, 09:21
Static task
static1
Behavioral task
behavioral1
Sample
9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.exe
Resource
win10v2004-20241007-en
General
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Target
9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.exe
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Size
442KB
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MD5
4772e4f42da02e13c6ef09f6953ab74f
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SHA1
2f09ca3db9805a73a673f296c00baf3a53ddee86
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SHA256
9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058
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SHA512
454f35e86e2ee6a67b60b7eb036cc80a07b942f87ac697e7034c1d6c9aaf325e3bebac16a20d19332188bf83890fe08e4a1abf9f316576a04850c857a4511342
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SSDEEP
6144:Kdy+bnr+Hp0yN90QEiYNAIwIxpdfMQmVtgKZw8KDWClmo3AIoKEiBwajoKSB6SsK:/Mr3y90gYvwOKVpKDWU3ZAKSDzTmY
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/3108-11-0x0000000004F00000-0x0000000004F46000-memory.dmp family_redline behavioral1/memory/3108-13-0x0000000007300000-0x0000000007344000-memory.dmp family_redline behavioral1/memory/3108-15-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-78-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-76-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-75-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-72-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-70-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-68-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-66-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-64-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-60-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-58-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-56-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-55-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-52-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-50-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-48-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-46-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-44-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-40-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-38-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-36-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-34-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-32-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-30-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-28-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-26-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-24-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-22-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-20-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-18-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-16-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-62-0x0000000007300000-0x000000000733F000-memory.dmp family_redline behavioral1/memory/3108-42-0x0000000007300000-0x000000000733F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 3108 eeb55gk66.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\\\"" 9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.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 9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eeb55gk66.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3108 eeb55gk66.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2216 wrote to memory of 3108 2216 9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.exe 84 PID 2216 wrote to memory of 3108 2216 9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.exe 84 PID 2216 wrote to memory of 3108 2216 9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.exe"C:\Users\Admin\AppData\Local\Temp\9f847a0f3fedddb18f80947e17ba47ae7c362daddb626c2541d5078efede8058.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eeb55gk66.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eeb55gk66.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3108
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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