Analysis
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max time kernel
93s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 03:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f72863666a91ef87fcf796505c9e8202_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
f72863666a91ef87fcf796505c9e8202_JaffaCakes118.dll
-
Size
188KB
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MD5
f72863666a91ef87fcf796505c9e8202
-
SHA1
78d74305849f7bcc05a0290d5ab06fc709444a0f
-
SHA256
354d33b7653f23be03279f3614ebbbf9268838f795673d152130deeea3315b37
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SHA512
241e72e9740b86fea3ecad4f8b7d3d1c347c4ee8f9f62d1ae1464d751bd22f63cd1703a1013ce6da66f16b3511d29edd1d52572cfce7e102868e2eb30654dbaf
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SSDEEP
3072:GA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoBo:GzIqATVfQeV2FZalKq6jtGJWuTmd
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/1664-0-0x0000000075570000-0x00000000755A0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3580 1664 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4968 wrote to memory of 1664 4968 rundll32.exe rundll32.exe PID 4968 wrote to memory of 1664 4968 rundll32.exe rundll32.exe PID 4968 wrote to memory of 1664 4968 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f72863666a91ef87fcf796505c9e8202_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f72863666a91ef87fcf796505c9e8202_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1664 -ip 16641⤵