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240825-2t6als1gll 10Analysis
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max time kernel
600s -
max time network
601s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11-09-2024 15:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dl2.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
4 signatures
600 seconds
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
Score
10/10
Malware Config
Signatures
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BazarBackdoor 64 IoCs
Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.
flow ioc 87 zirabuo.bazar 105 zirabuo.bazar 110 zirabuo.bazar 154 zirabuo.bazar 155 zirabuo.bazar 177 zirabuo.bazar 187 zirabuo.bazar 73 zirabuo.bazar 77 zirabuo.bazar 80 zirabuo.bazar 136 zirabuo.bazar 96 zirabuo.bazar 111 zirabuo.bazar 131 zirabuo.bazar 169 zirabuo.bazar 171 zirabuo.bazar 184 zirabuo.bazar 186 zirabuo.bazar 92 zirabuo.bazar 103 zirabuo.bazar 122 zirabuo.bazar 174 zirabuo.bazar 126 zirabuo.bazar 142 zirabuo.bazar 145 zirabuo.bazar 179 zirabuo.bazar 185 zirabuo.bazar 95 zirabuo.bazar 150 zirabuo.bazar 151 zirabuo.bazar 178 zirabuo.bazar 81 zirabuo.bazar 85 zirabuo.bazar 159 zirabuo.bazar 164 zirabuo.bazar 168 zirabuo.bazar 72 zirabuo.bazar 78 zirabuo.bazar 86 zirabuo.bazar 104 zirabuo.bazar 106 zirabuo.bazar 141 zirabuo.bazar 149 zirabuo.bazar 181 zirabuo.bazar 188 zirabuo.bazar 114 zirabuo.bazar 128 zirabuo.bazar 135 zirabuo.bazar 115 zirabuo.bazar 146 zirabuo.bazar 180 zirabuo.bazar 117 zirabuo.bazar 165 zirabuo.bazar 91 zirabuo.bazar 183 zirabuo.bazar 71 zirabuo.bazar 100 zirabuo.bazar 137 zirabuo.bazar 175 zirabuo.bazar 123 zirabuo.bazar 127 zirabuo.bazar 172 zirabuo.bazar 182 zirabuo.bazar 116 zirabuo.bazar -
Tries to connect to .bazar domain 64 IoCs
Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
flow ioc 86 zirabuo.bazar 99 zirabuo.bazar 179 zirabuo.bazar 71 zirabuo.bazar 106 zirabuo.bazar 164 zirabuo.bazar 85 zirabuo.bazar 135 zirabuo.bazar 165 zirabuo.bazar 87 zirabuo.bazar 122 zirabuo.bazar 126 zirabuo.bazar 158 zirabuo.bazar 171 zirabuo.bazar 178 zirabuo.bazar 185 zirabuo.bazar 103 zirabuo.bazar 127 zirabuo.bazar 132 zirabuo.bazar 137 zirabuo.bazar 180 zirabuo.bazar 183 zirabuo.bazar 72 zirabuo.bazar 136 zirabuo.bazar 149 zirabuo.bazar 187 zirabuo.bazar 168 zirabuo.bazar 80 zirabuo.bazar 92 zirabuo.bazar 111 zirabuo.bazar 115 zirabuo.bazar 117 zirabuo.bazar 131 zirabuo.bazar 154 zirabuo.bazar 169 zirabuo.bazar 184 zirabuo.bazar 77 zirabuo.bazar 96 zirabuo.bazar 104 zirabuo.bazar 142 zirabuo.bazar 172 zirabuo.bazar 174 zirabuo.bazar 182 zirabuo.bazar 78 zirabuo.bazar 91 zirabuo.bazar 100 zirabuo.bazar 141 zirabuo.bazar 146 zirabuo.bazar 175 zirabuo.bazar 176 zirabuo.bazar 110 zirabuo.bazar 123 zirabuo.bazar 159 zirabuo.bazar 173 zirabuo.bazar 188 zirabuo.bazar 73 zirabuo.bazar 81 zirabuo.bazar 95 zirabuo.bazar 105 zirabuo.bazar 145 zirabuo.bazar 186 zirabuo.bazar 114 zirabuo.bazar 116 zirabuo.bazar 150 zirabuo.bazar -
Unexpected DNS network traffic destination 64 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 111.67.20.8 Destination IP 172.98.193.42 Destination IP 185.121.177.177 Destination IP 91.217.137.37 Destination IP 87.98.175.85 Destination IP 46.28.207.199 Destination IP 158.69.239.167 Destination IP 188.165.200.156 Destination IP 130.255.78.223 Destination IP 46.28.207.199 Destination IP 50.3.82.215 Destination IP 104.238.186.189 Destination IP 51.255.211.146 Destination IP 185.164.136.225 Destination IP 46.28.207.199 Destination IP 87.98.175.85 Destination IP 104.238.186.189 Destination IP 193.183.98.66 Destination IP 82.196.9.45 Destination IP 5.132.191.104 Destination IP 167.99.153.82 Destination IP 128.52.130.209 Destination IP 104.238.186.189 Destination IP 5.45.97.127 Destination IP 92.222.97.145 Destination IP 77.73.68.161 Destination IP 158.69.160.164 Destination IP 176.126.70.119 Destination IP 51.255.48.78 Destination IP 139.59.23.241 Destination IP 163.53.248.170 Destination IP 45.63.124.65 Destination IP 104.37.195.178 Destination IP 87.98.175.85 Destination IP 142.4.204.111 Destination IP 139.59.208.246 Destination IP 172.98.193.42 Destination IP 69.164.196.21 Destination IP 142.4.204.111 Destination IP 81.2.241.148 Destination IP 77.73.68.161 Destination IP 172.98.193.42 Destination IP 169.239.202.202 Destination IP 107.172.42.186 Destination IP 51.254.25.115 Destination IP 5.132.191.104 Destination IP 185.117.154.144 Destination IP 163.172.185.51 Destination IP 146.185.176.36 Destination IP 69.164.196.21 Destination IP 46.101.70.183 Destination IP 63.231.92.27 Destination IP 82.141.39.32 Destination IP 51.254.25.115 Destination IP 77.73.68.161 Destination IP 92.222.97.145 Destination IP 193.183.98.66 Destination IP 89.35.39.64 Destination IP 163.172.185.51 Destination IP 94.177.171.127 Destination IP 91.217.137.37 Destination IP 185.164.136.225 Destination IP 104.238.186.189 Destination IP 158.69.160.164 -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3220 dl2.exe 1380 dl2.exe
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
PID:3220
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C:\Users\Admin\AppData\Local\Temp\dl2.exeC:\Users\Admin\AppData\Local\Temp\dl2.exe {8A08E58D-51EA-4B98-81F1-EB2FADDFCC20}1⤵
- Suspicious use of SetWindowsHookEx
PID:1380