Analysis
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max time kernel
91s -
max time network
92s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 06:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e6d0a2556f8a6084c584f29ab6136078_JaffaCakes118.dll
Resource
win7-20240221-en
3 signatures
150 seconds
General
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Target
e6d0a2556f8a6084c584f29ab6136078_JaffaCakes118.dll
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Size
188KB
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MD5
e6d0a2556f8a6084c584f29ab6136078
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SHA1
f1cb41f79e4d658b8f2546642054b753bd9bc41a
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SHA256
c77c5c4aaabc0e7774357031b936526ab20de8e6713b0efd7b705c1e13645c9a
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SHA512
b72692b90c768e8312e0e68594dc4369645a7350ff9e8f1fd219469dcda19447d37be97c3dfbee8f855b651bd3ca074c9e9413d889af3d87ab63e0ed88c50cd4
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SSDEEP
3072:bA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoTo:bzIqATVfQeV2FZalKq6jtGJWuTmd
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/3892-0-0x00000000751E0000-0x0000000075210000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4604 3892 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3592 wrote to memory of 3892 3592 rundll32.exe rundll32.exe PID 3592 wrote to memory of 3892 3592 rundll32.exe rundll32.exe PID 3592 wrote to memory of 3892 3592 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e6d0a2556f8a6084c584f29ab6136078_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e6d0a2556f8a6084c584f29ab6136078_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3892 -ip 38921⤵