General
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Target
002.7z
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Size
11.2MB
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Sample
250214-yypxmsyjf1
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MD5
82180da2d9ecde4947a618ff1a37fdad
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SHA1
ae327ea9229498e86afb337b87cf6d6f4caaa309
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SHA256
cc65535243dfd3cd54a9c5ecfcb93c7f918a87c725e9c52925017ab92effe278
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SHA512
606ddfb833eb38952403ae10e9eec694d45e3fb2df326d5825f93257d605552868343e80fd6e3a497d690dabe8ed1493b60843118f1aa5412be8cc55a66335a3
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SSDEEP
196608:nYcNyJpHBLBc6gKWYZzbK26sqaddXpgPxydfcNQChzHayMxpJ51LipiFe5TZD0B:n5yJ1pB+KWYtbK26sq25GyxcR6yMt51L
Static task
static1
Behavioral task
behavioral1
Sample
002.7z
Resource
win11-20250210-en
Malware Config
Extracted
C:\Users\Admin\Documents\Fucking_it.txt
3LrDFbp6fRqkXE45bLipnrQNg9wMKyTR5S
https://t.me/usnexushacker
https://www.propub3r6espa33w.onion
Targets
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Target
002.7z
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Size
11.2MB
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MD5
82180da2d9ecde4947a618ff1a37fdad
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SHA1
ae327ea9229498e86afb337b87cf6d6f4caaa309
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SHA256
cc65535243dfd3cd54a9c5ecfcb93c7f918a87c725e9c52925017ab92effe278
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SHA512
606ddfb833eb38952403ae10e9eec694d45e3fb2df326d5825f93257d605552868343e80fd6e3a497d690dabe8ed1493b60843118f1aa5412be8cc55a66335a3
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SSDEEP
196608:nYcNyJpHBLBc6gKWYZzbK26sqaddXpgPxydfcNQChzHayMxpJ51LipiFe5TZD0B:n5yJ1pB+KWYtbK26sq25GyxcR6yMt51L
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Chaos Ransomware
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Chaos family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit
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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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Drops startup 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 desktop.ini file(s)
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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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
1Defense Evasion
Direct Volume Access
1Indicator Removal
3File Deletion
3Modify Registry
5Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1