Analysis
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max time kernel
23s -
max time network
117s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
21-04-2021 17:03
Static task
static1
Behavioral task
behavioral1
Sample
18769d4763e50eb1c03cb403499e2438ab9245a1f3cecc26ab4828aa3e66ffa8.dll
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
General
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Target
18769d4763e50eb1c03cb403499e2438ab9245a1f3cecc26ab4828aa3e66ffa8.dll
-
Size
158KB
-
MD5
36b98eb3f1e266495b3fdd75c9f8e2b1
-
SHA1
7e1ca8430cf7e5f04bafd7ffc256524f19a75801
-
SHA256
18769d4763e50eb1c03cb403499e2438ab9245a1f3cecc26ab4828aa3e66ffa8
-
SHA512
12eebde43c2129ccad1cebe393d382fe8389687b2a9ca1aed33cf70a726c3b0d0e97ca5d7b6f36b49c81f9e18167bd5d9a8f249866642e245b56c9aed0a6f912
Malware Config
Extracted
Family
dridex
Botnet
40112
C2
94.247.168.64:443
159.203.93.122:8172
50.116.27.97:2303
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1928-115-0x00000000742B0000-0x00000000742DD000-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 4044 wrote to memory of 1928 4044 rundll32.exe rundll32.exe PID 4044 wrote to memory of 1928 4044 rundll32.exe rundll32.exe PID 4044 wrote to memory of 1928 4044 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\18769d4763e50eb1c03cb403499e2438ab9245a1f3cecc26ab4828aa3e66ffa8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\18769d4763e50eb1c03cb403499e2438ab9245a1f3cecc26ab4828aa3e66ffa8.dll,#12⤵
- Checks whether UAC is enabled
PID:1928