Analysis
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max time kernel
145s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-03-2024 13:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d8eaaa747474085aa1a482258ce26dc1.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
d8eaaa747474085aa1a482258ce26dc1.dll
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Size
188KB
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MD5
d8eaaa747474085aa1a482258ce26dc1
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SHA1
40a3b1b1373f789a61f247037c78e4d63252fca2
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SHA256
301b673e99bbdf7205b7b118e94858e3702e8f948eb4ddf7f0b58cd51b4b7b2f
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SHA512
b0154a7a4576580eb31168b45082a8c4836a18402651b200ef1b82d67fdd5df5c0ee854c8e7da1afec89d6a19e4244ec4d3227076694427af3eedfd37398eabc
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SSDEEP
3072:6A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoXo:6zIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1884-0-0x0000000074A00000-0x0000000074A30000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5064 1884 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1472 wrote to memory of 1884 1472 rundll32.exe rundll32.exe PID 1472 wrote to memory of 1884 1472 rundll32.exe rundll32.exe PID 1472 wrote to memory of 1884 1472 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d8eaaa747474085aa1a482258ce26dc1.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d8eaaa747474085aa1a482258ce26dc1.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1884 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1884 -ip 18841⤵