Analysis
-
max time kernel
26s -
max time network
119s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
29-06-2021 05:12
Static task
static1
General
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Target
8412b20e93cd93879e3c76c4724a2eba35d785a5a6fe57202fa55a22bc042883.dll
-
Size
162KB
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MD5
66c90f49e8201da36d7e70bf5638ded6
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SHA1
484fbd4b169ff21a591ec7810ab0ea8506363818
-
SHA256
8412b20e93cd93879e3c76c4724a2eba35d785a5a6fe57202fa55a22bc042883
-
SHA512
324736f48482aa82dda9a966edeb4e295f549bd73e190351e96e8ff941e726c5cc2708d4577a7b230a9e501c8875052afb8929eea81dbc51d6fe7495d60be610
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
-
Processes:
resource yara_rule behavioral1/memory/1180-115-0x0000000073FB0000-0x0000000073FDE000-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 632 wrote to memory of 1180 632 rundll32.exe rundll32.exe PID 632 wrote to memory of 1180 632 rundll32.exe rundll32.exe PID 632 wrote to memory of 1180 632 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8412b20e93cd93879e3c76c4724a2eba35d785a5a6fe57202fa55a22bc042883.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:632 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8412b20e93cd93879e3c76c4724a2eba35d785a5a6fe57202fa55a22bc042883.dll,#12⤵
- Checks whether UAC is enabled
PID:1180