General
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Target
open-need-this-707.exe
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Size
8.3MB
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Sample
250215-s3xv6aspbj
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MD5
2761863597a1e22c894a88265eb6fdbb
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SHA1
3814875979acf7329d70957a208659528a4c83c6
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SHA256
cd5fd68c44426d71df9bbd25c62b425932f9c2e1d5fe020e70ee1b73e3af5292
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SHA512
2fccf5a720f70a9091ccd31fb1c1f5a5f7d52cf89d0e7fe79028f18c56285d4465cd674f85266dbdceb1ec561dadbc831a2da37fa9a0c3cf3bf7f677d3ebca4b
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SSDEEP
98304:pn8Yxk5fQ4RtDc7lIwd9ISwOnSKXyz8Xa:9S5Y0tK6MnnS8G8Xa
Behavioral task
behavioral1
Sample
open-need-this-707.exe
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
open-need-this-707.exe
Resource
win10v2004-20250207-en
Malware Config
Extracted
cryptbot
http://home.thrtjj13sr.top/eqlJMJRyIxwLXPguLiyp16
Targets
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Target
open-need-this-707.exe
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Size
8.3MB
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MD5
2761863597a1e22c894a88265eb6fdbb
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SHA1
3814875979acf7329d70957a208659528a4c83c6
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SHA256
cd5fd68c44426d71df9bbd25c62b425932f9c2e1d5fe020e70ee1b73e3af5292
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SHA512
2fccf5a720f70a9091ccd31fb1c1f5a5f7d52cf89d0e7fe79028f18c56285d4465cd674f85266dbdceb1ec561dadbc831a2da37fa9a0c3cf3bf7f677d3ebca4b
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SSDEEP
98304:pn8Yxk5fQ4RtDc7lIwd9ISwOnSKXyz8Xa:9S5Y0tK6MnnS8G8Xa
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Cryptbot family
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Enumerates VirtualBox registry keys
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Downloads MZ/PE file
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Browser Extensions
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Component Object Model Hijacking
1