Analysis
-
max time kernel
46s -
max time network
54s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
21-04-2021 15:10
Static task
static1
General
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Target
7dabaeb8dc116cbfe77b4d4ceb0a163dbf436adffff8634e2de94afb5b316c9c.dll
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Size
162KB
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MD5
afd64d89f25489042f6d0a365ca0cba4
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SHA1
10d4bcc3a34121d97f68e24a58052c549dcda7c7
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SHA256
7dabaeb8dc116cbfe77b4d4ceb0a163dbf436adffff8634e2de94afb5b316c9c
-
SHA512
6a071bd1a1f3259d9f904ce9ca2eeae2989adef0bf2eae6ccde63dce4c4a92e2ea900eb1d8dd5881eb93f38ac5bfcbf19175617b223e5fdc5f5b78f403151a6c
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/3188-115-0x0000000074400000-0x000000007442E000-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 784 wrote to memory of 3188 784 rundll32.exe rundll32.exe PID 784 wrote to memory of 3188 784 rundll32.exe rundll32.exe PID 784 wrote to memory of 3188 784 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7dabaeb8dc116cbfe77b4d4ceb0a163dbf436adffff8634e2de94afb5b316c9c.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7dabaeb8dc116cbfe77b4d4ceb0a163dbf436adffff8634e2de94afb5b316c9c.dll,#12⤵
- Checks whether UAC is enabled