Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
16-04-2024 07:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f301553f966d7f1637e5d83dffd33765_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
f301553f966d7f1637e5d83dffd33765_JaffaCakes118.dll
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Size
188KB
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MD5
f301553f966d7f1637e5d83dffd33765
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SHA1
ce139f997965e797e83625223e113ce1a75fe969
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SHA256
efe5c585d156b69ecb2fed7de351e0f101fc945596e91625176a9de66bcc73a6
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SHA512
326dac774a0d5cf548c61f228755eaccac1b0f4c60042eb7a6e6885a00cd4f2ea99c7afcf015e80af67c92cd6a83b9059b9b2c0267f9411c8d3e930c50bde3bd
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SSDEEP
3072:TA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoHo:TzIqATVfQeV2FZalKq6jtGJWuTmd
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/2596-0-0x00000000756F0000-0x0000000075720000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2660 2596 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1652 wrote to memory of 2596 1652 rundll32.exe rundll32.exe PID 1652 wrote to memory of 2596 1652 rundll32.exe rundll32.exe PID 1652 wrote to memory of 2596 1652 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f301553f966d7f1637e5d83dffd33765_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f301553f966d7f1637e5d83dffd33765_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 2596 -ip 25961⤵