General
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Target
Client-built.exe
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Size
3.1MB
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Sample
241222-c2nyvszpek
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MD5
455889b66765b1638dd978a0280f1c7e
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SHA1
774c78b88528e366cb46ba6723f7bbc7dbb192c1
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SHA256
4ad66f08167a301d51c613fa49c846297787a2fbc57d526c4885b419f61bb78f
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SHA512
df5c6d8615e1f41f4d908b62f052805ee8b9dd50d129a9ae2da66888cb60b985a841b00f74090c436e05d6b26672d6fc9957a551cbbf30d91a2af4d5d81e3d3e
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SSDEEP
49152:avBt62XlaSFNWPjljiFa2RoUYIWXhymzg8oGd5ZTHHB72eh2NT:avr62XlaSFNWPjljiFXRoUYIWXhnp
Behavioral task
behavioral1
Sample
Client-built.exe
Resource
win7-20240903-en
Malware Config
Extracted
quasar
1.4.1
Office04
JJ:4782
192.168.10.1:4782
9a10c5be-59aa-4915-9bd2-d92256f2c938
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encryption_key
83ADBC9532F819159CF9138DCD18B9BF646C2117
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Discord
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subdirectory
SubDir
Targets
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Target
Client-built.exe
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Size
3.1MB
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MD5
455889b66765b1638dd978a0280f1c7e
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SHA1
774c78b88528e366cb46ba6723f7bbc7dbb192c1
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SHA256
4ad66f08167a301d51c613fa49c846297787a2fbc57d526c4885b419f61bb78f
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SHA512
df5c6d8615e1f41f4d908b62f052805ee8b9dd50d129a9ae2da66888cb60b985a841b00f74090c436e05d6b26672d6fc9957a551cbbf30d91a2af4d5d81e3d3e
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SSDEEP
49152:avBt62XlaSFNWPjljiFa2RoUYIWXhymzg8oGd5ZTHHB72eh2NT:avr62XlaSFNWPjljiFXRoUYIWXhnp
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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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Drops file in System32 directory
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