General
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Target
Bestellung - 021224 - 901003637.exe
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Size
3.7MB
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Sample
241203-qcntfswqcv
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MD5
15f259b30ec72a5217144834f7f5b564
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SHA1
baed3fe7d059a497f856e263431ccd3872ef1ea1
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SHA256
01de053d9560d419f0b6c35dbddb1175eb1fd7a21450989332024b812d39c4c2
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SHA512
5e1148a9cf8008b7c38d067ec34e5c3bc7255341d114476532f8111ea2c3e654eb70b0a439aaaea22543576f09b9cec269f9b3414a6a24fc54b89c7c677c5f47
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SSDEEP
98304:ZrAsTIZbqqBQjwske/pCT66UNYekeWY0CE9:ZcCSL0ke/pO5ekeWtCE9
Static task
static1
Behavioral task
behavioral1
Sample
Bestellung - 021224 - 901003637.exe
Resource
win7-20240903-en
Malware Config
Extracted
quasar
1.4.1
DAVID
hoffmann3.ydns.eu:5829
532aca2b-96ff-44aa-9213-031e975919ac
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encryption_key
C5B555A83D127A9553D4FB1FCECB35CE8E91A447
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install_name
outlooks.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Outlooks
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subdirectory
WindowsUpdates
Targets
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Target
Bestellung - 021224 - 901003637.exe
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Size
3.7MB
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MD5
15f259b30ec72a5217144834f7f5b564
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SHA1
baed3fe7d059a497f856e263431ccd3872ef1ea1
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SHA256
01de053d9560d419f0b6c35dbddb1175eb1fd7a21450989332024b812d39c4c2
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SHA512
5e1148a9cf8008b7c38d067ec34e5c3bc7255341d114476532f8111ea2c3e654eb70b0a439aaaea22543576f09b9cec269f9b3414a6a24fc54b89c7c677c5f47
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SSDEEP
98304:ZrAsTIZbqqBQjwske/pCT66UNYekeWY0CE9:ZcCSL0ke/pO5ekeWtCE9
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Quasar family
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Quasar payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Suspicious use of SetThreadContext
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