Analysis
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max time kernel
148s -
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
09/11/2024, 11:00
Static task
static1
Behavioral task
behavioral1
Sample
b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe
Resource
win10v2004-20241007-en
General
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Target
b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe
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Size
428KB
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MD5
c26ef6474f3a55e5de9991431f0fd0a4
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SHA1
6d3fd024c953cf7c29bd99023447af09c04e9083
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SHA256
b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1
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SHA512
34fd28ccb1275d6356dff8a088301a867318f3695e8f417e53d435aacb618342dbca762111809f0a8a10a2feaa87cc3d7f0457b2d142cd9b42d5beec1474ce71
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SSDEEP
6144:ZyulBKpG2sNOwIFq9kZFwYxTvHsEg2eIfMpo:Zy4IpGjN1IFSKFwYxvMfDr
Malware Config
Extracted
redline
5631065866_99
dragrun.top:28786
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auth_value
8e0a1c9a030cc4c326c224fdeb62adbc
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 1 IoCs
resource yara_rule behavioral2/memory/716-2-0x0000000000400000-0x0000000000444000-memory.dmp family_redline -
Redline family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4440 set thread context of 716 4440 b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe 85 -
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 b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AppLaunch.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4440 wrote to memory of 716 4440 b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe 85 PID 4440 wrote to memory of 716 4440 b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe 85 PID 4440 wrote to memory of 716 4440 b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe 85 PID 4440 wrote to memory of 716 4440 b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe 85 PID 4440 wrote to memory of 716 4440 b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe"C:\Users\Admin\AppData\Local\Temp\b83e4d26b756a9e947750030ee3d3f942ce1163a1593c067d245321ae152d7a1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"2⤵
- System Location Discovery: System Language Discovery
PID:716
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