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General
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Target
279dbb1984d32a99caf4a0b82a1519e1bacabed43af723398c631a7d17352fe9.zip
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Size
2.4MB
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Sample
250126-sc7mnsvkbx
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MD5
e4281dfec22cfb0592ea795031588266
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SHA1
a774636da789779a06a6a3afc4c88fd702332d1e
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SHA256
a4046873a46f49ff3e18ad802b763aec71272ae18edef31fd1a2e4de4813a742
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SHA512
b03648eddf2ce56efe590292b22984f55b14625ddb08c5fff91e1a6a6208c5c856bccdefb9a87c5e28f7d0d98a6c8e125c4d794f04a0e0f28a9fae8e4d224025
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SSDEEP
49152:efVSguEh9RPDaaIdceUq/BIC5cuehrDcOjupGgK7s5cOmA/SchZzLJ1hg/:WVSktfeUD+cue14OjupSSGSSGRdre
Static task
static1
Behavioral task
behavioral1
Sample
279dbb1984d32a99caf4a0b82a1519e1bacabed43af723398c631a7d17352fe9.exe
Resource
win11-20241007-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\CONTACT.txt
https://github.com/qTox/qTox/releases/download/v1.17.6/setup-qtox-x86_64-release.exe
Targets
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Target
279dbb1984d32a99caf4a0b82a1519e1bacabed43af723398c631a7d17352fe9.exe
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Size
2.5MB
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MD5
6e5c33671c42d3c85f7b629a50ae7d9b
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SHA1
0bb791b555684804334bcf75a5013d9625b9edb6
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SHA256
279dbb1984d32a99caf4a0b82a1519e1bacabed43af723398c631a7d17352fe9
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SHA512
015c1ccf3c3a3f0b3749fc9d7e9e26bbc63f92f5b5613293a19594fd785792f10f37a628e4c40deb601913fde67b89f84536e96331dc2863dabec7dd454928d7
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SSDEEP
49152:wgwRVifu1DBgutBPNkByRxgX6kzTbcPIMpD+fTVR8u:wgwRVvguPPm0RDuXfTVRl
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Detects Mimic ransomware
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Mimic family
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UAC bypass
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Clears Windows event logs
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Modifies boot configuration data using bcdedit
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Renames multiple (165) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Event Triggered Execution: Image File Execution Options Injection
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Adds Run key to start application
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Checks whether UAC is enabled
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Image File Execution Options Injection
1Power Settings
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Image File Execution Options Injection
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
2Clear Windows Event Logs
1File Deletion
1Modify Registry
6