Analysis
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max time kernel
137s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2022 07:42
Static task
static1
Behavioral task
behavioral1
Sample
demoscan-c49db520-dd57-4417-85a5-8dcf20de5330.lnk
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
demoscan-c49db520-dd57-4417-85a5-8dcf20de5330.lnk
Resource
win10v2004-20220812-en
General
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Target
demoscan-c49db520-dd57-4417-85a5-8dcf20de5330.lnk
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Size
1KB
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MD5
8ca36e9fdc991883f27d51a0e82db255
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SHA1
2cea6364d7592fd2d5ddc67ae6ec8caf08fb0cfb
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SHA256
be55bf499476985669eb72638cce8015ff6f0e70ceb8f7eb21ef30100bef0a1e
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SHA512
a0a57abab720f94b1d377954b1b3baaadfbebb9f97f1df76c2195fa887809014784653f6bbd0fd5b9db06cfb0a638b53663ebb981f4e35a31308dfffa92e4529
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 4868 wrote to memory of 5008 4868 cmd.exe cmd.exe PID 4868 wrote to memory of 5008 4868 cmd.exe cmd.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\demoscan-c49db520-dd57-4417-85a5-8dcf20de5330.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c start 9a97d472-03a2-4793-a553-5ececb38b438.png && start ru^n^d^l^l3^2 ed1a6704-e078-46a8-89d1-515032f1dff0.Q9s,PluginInit2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/5008-132-0x0000000000000000-mapping.dmp