General
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Target
d150ea9bf845e2c25ae555cba7d830ffa58d3abf0a1abe901a32cbbfe3f3065e
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Size
1.4MB
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Sample
230801-dbdwmsdh8x
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MD5
0a6f7249346aebb27c958010749a44ef
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SHA1
d36f6b1a6e3f03e29f2f7fd18e56602506ba3ffd
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SHA256
d150ea9bf845e2c25ae555cba7d830ffa58d3abf0a1abe901a32cbbfe3f3065e
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SHA512
0b09332ef60465463f5ed4df66be3849f8ba92e1763c80f388260fb7a72d4bb325a43fadb7b17715d628f7bcaaf62cbe02997b63e48738415d246b3cf2e06feb
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SSDEEP
24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk
Static task
static1
Malware Config
Extracted
quasar
1.3.0.0
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94.131.105.161:12344
QSR_MUTEX_UEgITWnMKnRP3EZFzK
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encryption_key
5Q0JQBQQfAUHRJTcAIOF
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install_name
lient.exe
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log_directory
Lugs
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reconnect_delay
3000
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startup_key
itartup
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subdirectory
SubDir
Targets
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Target
d150ea9bf845e2c25ae555cba7d830ffa58d3abf0a1abe901a32cbbfe3f3065e
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Size
1.4MB
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MD5
0a6f7249346aebb27c958010749a44ef
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SHA1
d36f6b1a6e3f03e29f2f7fd18e56602506ba3ffd
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SHA256
d150ea9bf845e2c25ae555cba7d830ffa58d3abf0a1abe901a32cbbfe3f3065e
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SHA512
0b09332ef60465463f5ed4df66be3849f8ba92e1763c80f388260fb7a72d4bb325a43fadb7b17715d628f7bcaaf62cbe02997b63e48738415d246b3cf2e06feb
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SSDEEP
24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk
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Quasar payload
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Modifies Windows Firewall
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Executes dropped EXE
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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