Analysis
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max time kernel
26s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
21-06-2021 14:40
Static task
static1
General
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Target
710054997d4eb9a27731fbd991a1d2c57ac84cff5468bb08b7faa6e4a5e54118.dll
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Size
158KB
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MD5
3825b09e217afc63adca0bad46d0721d
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SHA1
c1083ddb81482f028eb5892de9a9b2d8ca5d294e
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SHA256
710054997d4eb9a27731fbd991a1d2c57ac84cff5468bb08b7faa6e4a5e54118
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SHA512
8ed022dde751973ef716216cdaa202939715c8d06092521b520cf3a0130bade977f38ee7aa42e8cb642551b0aed2a2868f711d98b9e17181b43a8b4831e928ce
Malware Config
Extracted
Family
dridex
Botnet
40111
C2
8.210.53.215:443
72.249.22.245:2303
188.40.137.206:8172
rc4.plain
rc4.plain
Signatures
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Processes:
resource yara_rule behavioral1/memory/1648-115-0x00000000735F0000-0x000000007361D000-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 516 wrote to memory of 1648 516 rundll32.exe rundll32.exe PID 516 wrote to memory of 1648 516 rundll32.exe rundll32.exe PID 516 wrote to memory of 1648 516 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\710054997d4eb9a27731fbd991a1d2c57ac84cff5468bb08b7faa6e4a5e54118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:516 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\710054997d4eb9a27731fbd991a1d2c57ac84cff5468bb08b7faa6e4a5e54118.dll,#12⤵
- Checks whether UAC is enabled
PID:1648
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