Analysis
-
max time kernel
19s -
max time network
116s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
29-06-2021 07:59
Static task
static1
General
-
Target
651a3f642c756a172e4c37eafaaeca44c6f0696ad28d4fc9918fb28ef01abc44.dll
-
Size
162KB
-
MD5
0ae706072c04060fc204acc011ef939d
-
SHA1
dc709c496e4d21d544d8a27d9203dd6ad48ba373
-
SHA256
651a3f642c756a172e4c37eafaaeca44c6f0696ad28d4fc9918fb28ef01abc44
-
SHA512
58ee2a43921655fbb2235da373d986f7e9a15ae4a098201da2ca167cd098975053a58d6d3b5ee2bdbfb96adf4a32b9d5e28bb85b42ad7a6ee17893ebc6143447
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/1692-115-0x0000000073860000-0x000000007388E000-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 2208 wrote to memory of 1692 2208 rundll32.exe rundll32.exe PID 2208 wrote to memory of 1692 2208 rundll32.exe rundll32.exe PID 2208 wrote to memory of 1692 2208 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\651a3f642c756a172e4c37eafaaeca44c6f0696ad28d4fc9918fb28ef01abc44.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\651a3f642c756a172e4c37eafaaeca44c6f0696ad28d4fc9918fb28ef01abc44.dll,#12⤵
- Checks whether UAC is enabled
PID:1692