Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
21-04-2021 18:18
Static task
static1
Behavioral task
behavioral1
Sample
c6322784af16a9e8facbc20bc5f39eb2ac3085c40dc7d3227ed6d468f1218d9c.dll
Resource
win7v20210410
0 signatures
0 seconds
General
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Target
c6322784af16a9e8facbc20bc5f39eb2ac3085c40dc7d3227ed6d468f1218d9c.dll
-
Size
154KB
-
MD5
32c47382bf7344288d0ccfac93dd628c
-
SHA1
659ab3eac8fe28dac053f99faf7e10737aae178b
-
SHA256
c6322784af16a9e8facbc20bc5f39eb2ac3085c40dc7d3227ed6d468f1218d9c
-
SHA512
c4ec41001c1fbf5ceb17f9a7dca1614f56ce42294f0b9725fd9debd3b7ce5aeb3565ccab2a3e58f945a5ff33595e4e4c7982e49ee05e1173b63e3bbe671219d2
Malware Config
Extracted
Family
dridex
Botnet
40111
C2
159.8.59.82:443
51.91.156.39:2303
67.196.50.240:8172
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/2192-115-0x00000000739B0000-0x00000000739DD000-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 3920 wrote to memory of 2192 3920 rundll32.exe rundll32.exe PID 3920 wrote to memory of 2192 3920 rundll32.exe rundll32.exe PID 3920 wrote to memory of 2192 3920 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c6322784af16a9e8facbc20bc5f39eb2ac3085c40dc7d3227ed6d468f1218d9c.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c6322784af16a9e8facbc20bc5f39eb2ac3085c40dc7d3227ed6d468f1218d9c.dll,#12⤵
- Checks whether UAC is enabled