Analysis
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max time kernel
47s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
11-11-2020 14:59
Static task
static1
Behavioral task
behavioral1
Sample
vgw2ufi.jpg.dll
Resource
win7v20201028
0 signatures
0 seconds
General
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Target
vgw2ufi.jpg.dll
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Size
528KB
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MD5
cb19fe63b301713587e7bdddec6a50f7
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SHA1
e9b4ee7c2f9a3aa819ffe4bd48bd26fa5536e39b
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SHA256
d554bef77e35bbaa325fc61e5bca1ae419f9b2222110c913eb09b9369563c061
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SHA512
dab87c4956ded3992681d10666fec4026b40608f9501183f6e0b80ffd9776c7f7bb80305d4c94cdf0675c94a85f94606852d04873dbf1761346d508cf54ed6b8
Malware Config
Extracted
Family
dridex
Botnet
10444
C2
77.220.64.39:443
69.164.207.140:3388
78.47.139.43:4443
103.244.206.74:33443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1292-1-0x0000000010000000-0x000000001003D000-memory.dmp dridex_ldr -
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 13 1292 rundll32.exe 15 1292 rundll32.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 500 wrote to memory of 1292 500 rundll32.exe rundll32.exe PID 500 wrote to memory of 1292 500 rundll32.exe rundll32.exe PID 500 wrote to memory of 1292 500 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\vgw2ufi.jpg.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\vgw2ufi.jpg.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled