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240825-2t6als1gll 10Analysis
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max time kernel
1800s -
max time network
1803s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
03-08-2024 12:43
General
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Target
dl2.exe
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Size
849KB
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MD5
c2055b7fbaa041d9f68b9d5df9b45edd
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SHA1
e4bd443bd4ce9029290dcd4bb47cb1a01f3b1b06
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SHA256
342f04c4720590c40d24078d46d9b19d8175565f0af460598171d58f5ffc48f3
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SHA512
18905b75938b8af9468b1aa3ffbae796a139c2762e623aa6ffb9ec2b293dd04aa1f90d1ed5a7dbda7853795a3688e368121a134c7f63e527a8e5e7679301a1dc
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SSDEEP
12288:A3RY3yNqMRTF4q2rxHn2ot/81xpNQyjUXlmoe7ufjHAtjXD7r2:A3RY3R24q+xn/8Xp2yOl5fzQ/2
Malware Config
Signatures
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BazarBackdoor 64 IoCs
Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.
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Tries to connect to .bazar domain 64 IoCs
Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
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Unexpected DNS network traffic destination 64 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\dl2.exe"C:\Users\Admin\AppData\Local\Temp\dl2.exe"1⤵
- Suspicious use of SetWindowsHookEx
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C:\Users\Admin\AppData\Local\Temp\dl2.exeC:\Users\Admin\AppData\Local\Temp\dl2.exe {76B10845-9649-414E-A117-3D1CD5AFF4A7}1⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
192KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
192KB
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Filesize
172KB