Analysis
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max time kernel
89s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
28-06-2022 14:54
Static task
static1
Behavioral task
behavioral1
Sample
Dridex_edd5c9a776ab5864b62e9ee140d3474ee2fe4c46de591aa3a25bbd133a9f9fe8.dll
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
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Target
Dridex_edd5c9a776ab5864b62e9ee140d3474ee2fe4c46de591aa3a25bbd133a9f9fe8.dll
-
Size
532KB
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MD5
1ce52b16a6071024ac3c2557c6a70b9a
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SHA1
ea42d43398124793c7769ab36e28d5750b338004
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SHA256
edd5c9a776ab5864b62e9ee140d3474ee2fe4c46de591aa3a25bbd133a9f9fe8
-
SHA512
3f4098fbbab9a604e2b9b087a05c901d7a5393232132f61e36d819d3347bf2cf66fbc9bfac56f0dbb80f3d2338be246fc00a01251fcd0890bd41733806a4e9bc
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
144.91.122.102:443
85.10.248.28:593
185.4.135.27:5228
80.211.3.13:8116
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/3612-131-0x0000000074E30000-0x0000000074EB7000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4284 3612 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3132 wrote to memory of 3612 3132 rundll32.exe rundll32.exe PID 3132 wrote to memory of 3612 3132 rundll32.exe rundll32.exe PID 3132 wrote to memory of 3612 3132 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_edd5c9a776ab5864b62e9ee140d3474ee2fe4c46de591aa3a25bbd133a9f9fe8.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_edd5c9a776ab5864b62e9ee140d3474ee2fe4c46de591aa3a25bbd133a9f9fe8.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 6243⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3612 -ip 36121⤵