Analysis
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max time kernel
118s -
max time network
121s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
21-04-2021 18:17
Static task
static1
General
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Target
5e64ee268440aa0dffece2a3126ca0fd5447467d415ef9c2a3a0e5567aaad55c.dll
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Size
154KB
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MD5
0d4756da8c73fe9a7b78cebc70868044
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SHA1
65867ffa1605e692d7da023989ed0f71fcf5373e
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SHA256
5e64ee268440aa0dffece2a3126ca0fd5447467d415ef9c2a3a0e5567aaad55c
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SHA512
c375b0c48871c1562b2c5edb2102777d0e3c54eda5dc11947637faf57aad4cd53a195d5aeb8cb83cee9093a3b90599932202d179a3e9047026926f3acbd75ff6
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
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Processes:
resource yara_rule behavioral1/memory/3996-115-0x0000000073A70000-0x0000000073A9D000-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 3872 wrote to memory of 3996 3872 rundll32.exe rundll32.exe PID 3872 wrote to memory of 3996 3872 rundll32.exe rundll32.exe PID 3872 wrote to memory of 3996 3872 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e64ee268440aa0dffece2a3126ca0fd5447467d415ef9c2a3a0e5567aaad55c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3872 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e64ee268440aa0dffece2a3126ca0fd5447467d415ef9c2a3a0e5567aaad55c.dll,#12⤵
- Checks whether UAC is enabled
PID:3996
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