Analysis
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max time kernel
140s -
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
09/11/2024, 21:04
Static task
static1
Behavioral task
behavioral1
Sample
9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.exe
Resource
win10v2004-20241007-en
General
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Target
9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.exe
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Size
443KB
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MD5
22aaeaed05e4de184aac222490d949cb
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SHA1
f3fdbf7ecfeaabeff401fd3523b1d92ecf72bddb
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SHA256
9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d
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SHA512
e0b776d55da5bbf2ef637e524dcc5c473cc14f1fdfbfa1d9a024005f3d11fb169ad4584a75e8e3a47b7a5e689a8b1889f9bc445b1f28dc1dcf73b912b3a83f67
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SSDEEP
12288:gMrly90MfQcBrtlTzsTJ3ktlpGsuAiHfp2Y9l:1ypJrtRzsTyl0Hxn
Malware Config
Extracted
redline
ramon
193.233.20.23:4123
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auth_value
3197576965d9513f115338c233015b40
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/3512-11-0x0000000004D00000-0x0000000004D46000-memory.dmp family_redline behavioral1/memory/3512-13-0x00000000072F0000-0x0000000007334000-memory.dmp family_redline behavioral1/memory/3512-62-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-60-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-78-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-76-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-74-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-72-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-70-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-68-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-66-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-64-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-58-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-56-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-54-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-52-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-50-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-48-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-44-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-42-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-40-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-38-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-36-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-34-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-32-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-30-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-28-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-26-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-24-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-22-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-20-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-18-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-16-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-15-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline behavioral1/memory/3512-46-0x00000000072F0000-0x000000000732E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 3512 wBt08IB10.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\\\"" 9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.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 9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wBt08IB10.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3512 wBt08IB10.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3456 wrote to memory of 3512 3456 9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.exe 85 PID 3456 wrote to memory of 3512 3456 9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.exe 85 PID 3456 wrote to memory of 3512 3456 9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.exe"C:\Users\Admin\AppData\Local\Temp\9068b9d228f6825a8d1560b69c49ae9d92314e5ac81e72324228773e8a66165d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wBt08IB10.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wBt08IB10.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3512
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
375KB
MD5c10daf863897d09c0099746f7abf1fea
SHA12e01761ba4f9b1a3129cb7b8d8464c7e6ca0ceb8
SHA256ae58c920938274bd9fe7859eebb65af80586474260e58a3b433c5f486045b9e0
SHA5128ad26a211ab620e87b563ba8e372296f34df728b5bbb0de394a04774249474a4facaafbac9f010895571e9cf499b61e8c60d91d885a621f7b4b296e38770d0ba