General
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Target
Packburpsuite21.rar
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Size
208.8MB
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Sample
250105-2vtm7syjft
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MD5
7d21c6d05d4cd5deb4e8f0123804a833
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SHA1
94d309b8c65cdf88c52d9e6bd3c0085cee33f16d
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SHA256
435cef541072c4e67643602b1c93277efaa122246c10f9e1a6d7fadcdedca947
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SHA512
5ede8e6bc4d41665620c4824ed1a1c3bdb3127450fa5dea1406a82b7ceb8cb18f5e9081d9ad792e66df912096b54ca0f7f000b4924a1743566285940b46aef5b
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SSDEEP
6291456:wfDlqvXnRovMwPG3JAZqKdy/z/PhJlTz6:wfxqpoTPG3JFKdozBJtz6
Static task
static1
Behavioral task
behavioral1
Sample
Read-Me.txt
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Read-Me.txt
Resource
win10v2004-20241007-en
Malware Config
Extracted
quasar
1.3.0.0
loomis
sytemmediacom.hopto.org:4444
QSR_MUTEX_AaT6YOWjH9nv7lraZU
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encryption_key
l1npLAHvnEPdMOUavOPM
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install_name
svhostt.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
svhostt
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subdirectory
SubDir
Targets
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Target
Read-Me.txt
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Size
169B
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MD5
eaa6018aa11f6533cd4ce7ad9f32813d
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SHA1
a806f40b46eb875c3d524cd2bc38ec6faf843eb6
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SHA256
8d1e4273408e008d516a5c2ff96a38de3959adc71a49e7a5007774064a4e93f0
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SHA512
0e5dff3af21ef92e60a0d96224d6560be838ec8f71d9add63844ed224d42bf146f431d11d7a3c8a31ca4e0abd325d22a17731f930850684293ab51906298c0cb
Score1/10 -
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Target
burpsuite2.1.EXE
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Size
208.5MB
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MD5
bd85c0bcec470d54b3f697174fd733aa
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SHA1
9aa3c62a72495ad25db82d0215c2cce285952083
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SHA256
1ac62e3a8c0e4e3da8a0e8d33357597d8c6e52687783beb9b54caa4e1394655d
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SHA512
ec6fec4812e0717b21025839da039fb0627cdcbe6d199ef0e0d02530348385e2c535b7291b427d5dbfc5a349dcc45fd6405af35c5dfb23dcd90fcd000a4a5401
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SSDEEP
3145728:w4gxW5XbLm7Gf6tCgR7TE1bHGxVITiJdwnjMphAU3zVWA81w3LytJJ5QRrur6XyJ:w4OrRTgbHGkMdajmT18mgvSm6CZDxRH
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Quasar family
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Quasar payload
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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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Adds Run key to start application
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1