Analysis
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max time kernel
142s -
max time network
126s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
03-01-2022 09:24
Static task
static1
Behavioral task
behavioral1
Sample
xxxxxxxxe5.dll
Resource
win7-en-20211208
General
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Target
xxxxxxxxe5.dll
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Size
624KB
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MD5
3ee41be0b69c583d608863f50ffe274f
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SHA1
ea4953c05055d568e40a9f5f5c220f13585754d4
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SHA256
38088b8aefc9457e0c3694c83d69329695407dd6e9ff512285445ea15c8663b6
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SHA512
800ddcc5010fe768adc4c2fe6c0225bd1d02458d4a6bb7eba5c614c4d7c0f6e12d22d9a572e52ea4f9499950aaadfb1f1878eb3ead582f843fe187e9b754b460
Malware Config
Extracted
emotet
Epoch5
45.63.5.129:443
128.199.192.135:8080
51.178.61.60:443
168.197.250.14:80
177.72.80.14:7080
51.210.242.234:8080
142.4.219.173:8080
78.47.204.80:443
78.46.73.125:443
37.44.244.177:8080
37.59.209.141:8080
191.252.103.16:80
54.38.242.185:443
85.214.67.203:8080
217.182.143.207:443
159.69.237.188:443
210.57.209.142:8080
54.37.228.122:443
207.148.81.119:8080
195.77.239.39:8080
66.42.57.149:443
195.154.146.35:443
Signatures
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Blocklisted process makes network request 4 IoCs
Processes:
rundll32.exeflow pid process 4 1812 rundll32.exe 5 1812 rundll32.exe 6 1812 rundll32.exe 8 1812 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
rundll32.exepid process 1812 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1640 wrote to memory of 756 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 756 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 756 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 756 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 756 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 756 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 756 1640 rundll32.exe rundll32.exe PID 756 wrote to memory of 1812 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1812 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1812 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1812 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1812 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1812 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1812 756 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\xxxxxxxxe5.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\xxxxxxxxe5.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\xxxxxxxxe5.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/756-53-0x0000000000000000-mapping.dmp
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memory/756-54-0x0000000075531000-0x0000000075533000-memory.dmpFilesize
8KB
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memory/756-55-0x0000000000340000-0x0000000000363000-memory.dmpFilesize
140KB
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memory/756-56-0x0000000000510000-0x0000000000537000-memory.dmpFilesize
156KB
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memory/1812-59-0x0000000000000000-mapping.dmp
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memory/1812-62-0x0000000001DA0000-0x0000000001DC7000-memory.dmpFilesize
156KB
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memory/1812-66-0x0000000001F20000-0x0000000001F47000-memory.dmpFilesize
156KB
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memory/1812-70-0x0000000002380000-0x00000000023A7000-memory.dmpFilesize
156KB
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memory/1812-74-0x0000000002560000-0x0000000002587000-memory.dmpFilesize
156KB
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memory/1812-78-0x00000000027A0000-0x00000000027C7000-memory.dmpFilesize
156KB
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memory/1812-82-0x0000000002850000-0x0000000002877000-memory.dmpFilesize
156KB