Analysis
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max time kernel
22s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
29-06-2021 06:57
Static task
static1
General
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Target
7c11c27733b5cae6d0329b3af28d216ebb54215fa7337ce17f1bb5aac7c5de4f.dll
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Size
162KB
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MD5
e6c9c58fde5f2cd86b4f3a714437a550
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SHA1
db24088490eeb9ea91abdaaa2a650fe4a84fc1c1
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SHA256
7c11c27733b5cae6d0329b3af28d216ebb54215fa7337ce17f1bb5aac7c5de4f
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SHA512
ddd04442baa12ca52976805948ef0f33c9aa3f752290986340b0d7e209ae4b11972233127ce52b6f2656ee860e1d3ae223f6248d1ececca2d49914ae6fc9c31f
Malware Config
Extracted
Family
dridex
Botnet
40112
C2
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
rc4.plain
rc4.plain
Signatures
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Processes:
resource yara_rule behavioral1/memory/980-115-0x0000000074420000-0x000000007444E000-memory.dmp dridex_ldr -
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2388 wrote to memory of 980 2388 rundll32.exe rundll32.exe PID 2388 wrote to memory of 980 2388 rundll32.exe rundll32.exe PID 2388 wrote to memory of 980 2388 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7c11c27733b5cae6d0329b3af28d216ebb54215fa7337ce17f1bb5aac7c5de4f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7c11c27733b5cae6d0329b3af28d216ebb54215fa7337ce17f1bb5aac7c5de4f.dll,#12⤵
- Checks whether UAC is enabled
PID:980