General
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Target
de0a3b0a826cd8c084a8ba0d073f75fb94a38ffd6c9794735f8cd9f0325092b2
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Size
1.4MB
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Sample
230801-d37b9seb6x
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MD5
37cb3a798ac379323490bb7dc42202ea
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SHA1
7aabccab5b0dca3d9c16517c8104c6dfb7d05550
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SHA256
de0a3b0a826cd8c084a8ba0d073f75fb94a38ffd6c9794735f8cd9f0325092b2
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SHA512
b56f4642ecc9710e10820be1652cbaaf0f908b16d088d20094d2f4778ea9c42703919443dfb170e01a1d89928c4565524aab3da72ed2c47f800686216f6f52c5
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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
de0a3b0a826cd8c084a8ba0d073f75fb94a38ffd6c9794735f8cd9f0325092b2
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Size
1.4MB
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MD5
37cb3a798ac379323490bb7dc42202ea
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SHA1
7aabccab5b0dca3d9c16517c8104c6dfb7d05550
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SHA256
de0a3b0a826cd8c084a8ba0d073f75fb94a38ffd6c9794735f8cd9f0325092b2
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SHA512
b56f4642ecc9710e10820be1652cbaaf0f908b16d088d20094d2f4778ea9c42703919443dfb170e01a1d89928c4565524aab3da72ed2c47f800686216f6f52c5
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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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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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