Analysis
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max time kernel
0s -
max time network
87s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
29-12-2023 22:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
05d5ad4c105b1d204e13f22223735561.dll
Resource
win7-20231215-en
4 signatures
150 seconds
General
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Target
05d5ad4c105b1d204e13f22223735561.dll
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Size
1.9MB
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MD5
05d5ad4c105b1d204e13f22223735561
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SHA1
23823decc62c04ba127732bbc18bcebbc4c95af8
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SHA256
4e4a988ee3a66c26d26526cbfc8a31c64ca77cba567a8979b3893a2374d8eb98
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SHA512
f3978f6d6381b150de5dc5b5af65cd6ca367921fb1afea44568bc8c2d0a45a7e7423b6f13e23a45bf8602579201bdd8cfb2bb11cd6f34988240dc899c0e0a617
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SSDEEP
12288:RVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:gfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3500-4-0x0000000002F80000-0x0000000002F81000-memory.dmp dridex_stager_shellcode -
Processes:
rundll32.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid Process 3832 rundll32.exe 3832 rundll32.exe 3832 rundll32.exe 3832 rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\05d5ad4c105b1d204e13f22223735561.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:3832
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C:\Windows\system32\wextract.exeC:\Windows\system32\wextract.exe1⤵PID:3516
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C:\Users\Admin\AppData\Local\BUCGWpI\wextract.exeC:\Users\Admin\AppData\Local\BUCGWpI\wextract.exe1⤵PID:1712
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C:\Users\Admin\AppData\Local\HohSqP\upfc.exeC:\Users\Admin\AppData\Local\HohSqP\upfc.exe1⤵PID:1420
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C:\Windows\system32\upfc.exeC:\Windows\system32\upfc.exe1⤵PID:3240
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C:\Users\Admin\AppData\Local\tz3KP033\perfmon.exeC:\Users\Admin\AppData\Local\tz3KP033\perfmon.exe1⤵PID:4124
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C:\Windows\system32\perfmon.exeC:\Windows\system32\perfmon.exe1⤵PID:1192