Analysis
-
max time kernel
18s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
29-06-2021 03:10
Static task
static1
General
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Target
9072ec67170280d3e1f0d6156c2a271eca68f2dc6af2180079c38f24c05fb936.dll
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Size
162KB
-
MD5
24b67544e45ab4e93681a57628e2b893
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SHA1
089ac3254493462182041c1639b574c01417f881
-
SHA256
9072ec67170280d3e1f0d6156c2a271eca68f2dc6af2180079c38f24c05fb936
-
SHA512
14518354d46b678cafd9344a08752f821fd6a9091795ae3ddb03f349f25ba4e1ff7af7dbeb6531392df5c5684356591da292082227d9508288fc674bb698e90c
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/2236-115-0x0000000073EE0000-0x0000000073F0E000-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 1908 wrote to memory of 2236 1908 rundll32.exe rundll32.exe PID 1908 wrote to memory of 2236 1908 rundll32.exe rundll32.exe PID 1908 wrote to memory of 2236 1908 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9072ec67170280d3e1f0d6156c2a271eca68f2dc6af2180079c38f24c05fb936.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9072ec67170280d3e1f0d6156c2a271eca68f2dc6af2180079c38f24c05fb936.dll,#12⤵
- Checks whether UAC is enabled
PID:2236