Analysis
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max time kernel
142s -
max time network
153s -
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, 00:26
Static task
static1
Behavioral task
behavioral1
Sample
5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.exe
Resource
win10v2004-20241007-en
General
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Target
5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.exe
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Size
442KB
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MD5
58bbf236de5b5dcd7360e8e8ca55bb53
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SHA1
138cf396ab4068b03a1c67fc2a05c4acae850b66
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SHA256
5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba
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SHA512
1e3790af31d9b2a07e829d6052b1f09608cb8cc07476ccea2597b0acb9add1c63f387d36e7dfde0b52cbd170912413823d87f9e3178b9396b5de73a8862875ee
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SSDEEP
12288:lMr0y90yYvwOKVpKDWU3ZAKSeAB401Fj:ByoI9VkDLAK7301Fj
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/984-11-0x0000000007270000-0x00000000072B6000-memory.dmp family_redline behavioral1/memory/984-14-0x00000000072F0000-0x0000000007334000-memory.dmp family_redline behavioral1/memory/984-40-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-52-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-70-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-78-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-76-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-74-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-72-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-68-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-66-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-64-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-62-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-60-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-58-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-56-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-54-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-50-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-48-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-46-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-44-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-42-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-38-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-36-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-34-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-32-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-30-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-28-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-26-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-24-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-22-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-20-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-18-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-16-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline behavioral1/memory/984-15-0x00000000072F0000-0x000000000732F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 984 lzN92PB20.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\\\"" 5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.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 lzN92PB20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 984 lzN92PB20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4724 wrote to memory of 984 4724 5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.exe 86 PID 4724 wrote to memory of 984 4724 5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.exe 86 PID 4724 wrote to memory of 984 4724 5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.exe"C:\Users\Admin\AppData\Local\Temp\5bf00ef0baec497ad3cf985c5b6056e1ff83d99b6ef7ed35cddcc0e1fca7d7ba.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4724 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzN92PB20.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzN92PB20.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:984
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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