Analysis
-
max time kernel
24s -
max time network
119s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
29-06-2021 02:20
Static task
static1
General
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Target
f845a36087a5c639eaa679faf67f4afbb062cb635d496564c6e95177d7a12102.dll
-
Size
162KB
-
MD5
14eb94a257e4aa7b913745d95d2211a9
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SHA1
c166e749243f744bf7b63f264e9de3722314e2ca
-
SHA256
f845a36087a5c639eaa679faf67f4afbb062cb635d496564c6e95177d7a12102
-
SHA512
b65090568db67dec3a4d36df094fd949269b03e8727de72ebacec0a5f69dc492af86bddccb13a266287486458f8f45f97acd3f1717601a981147d7eabedb416e
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/884-115-0x0000000073FB0000-0x0000000073FDE000-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 884 632 rundll32.exe rundll32.exe PID 632 wrote to memory of 884 632 rundll32.exe rundll32.exe PID 632 wrote to memory of 884 632 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f845a36087a5c639eaa679faf67f4afbb062cb635d496564c6e95177d7a12102.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:632 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f845a36087a5c639eaa679faf67f4afbb062cb635d496564c6e95177d7a12102.dll,#12⤵
- Checks whether UAC is enabled
PID:884