Analysis
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max time kernel
140s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
26-03-2024 09:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ded974fadf28d8c11d6b965704bd6458.dll
Resource
win7-20240220-en
windows7-x64
4 signatures
150 seconds
General
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Target
ded974fadf28d8c11d6b965704bd6458.dll
-
Size
188KB
-
MD5
ded974fadf28d8c11d6b965704bd6458
-
SHA1
79993e8bb659e0685928d8c40470217f8923f163
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SHA256
a5324fc9c0df9ce1d45c39bb0ef4a84411ffbc93b6e6561b28c839e30454e252
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SHA512
73ba9633eca75f6144442e886643d0e8e22c487c0d72cc24cc6238bb34994548480613873c42242ba7cea3512b68b3834f61ef71019b60a3cd31058f2d9f6b54
-
SSDEEP
3072:nA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoVo:nzIqATVfQeV2FZalKq6jtGJWuTmd
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 behavioral1/memory/2188-1-0x0000000074E80000-0x0000000074EB0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2712 2188 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1740 wrote to memory of 2188 1740 rundll32.exe rundll32.exe PID 1740 wrote to memory of 2188 1740 rundll32.exe rundll32.exe PID 1740 wrote to memory of 2188 1740 rundll32.exe rundll32.exe PID 1740 wrote to memory of 2188 1740 rundll32.exe rundll32.exe PID 1740 wrote to memory of 2188 1740 rundll32.exe rundll32.exe PID 1740 wrote to memory of 2188 1740 rundll32.exe rundll32.exe PID 1740 wrote to memory of 2188 1740 rundll32.exe rundll32.exe PID 2188 wrote to memory of 2712 2188 rundll32.exe WerFault.exe PID 2188 wrote to memory of 2712 2188 rundll32.exe WerFault.exe PID 2188 wrote to memory of 2712 2188 rundll32.exe WerFault.exe PID 2188 wrote to memory of 2712 2188 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ded974fadf28d8c11d6b965704bd6458.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ded974fadf28d8c11d6b965704bd6458.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 3003⤵
- Program crash