Analysis
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max time kernel
92s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 19:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f68c3217e7c9b2578a8ad471d19d36c7_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
f68c3217e7c9b2578a8ad471d19d36c7_JaffaCakes118.dll
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Size
188KB
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MD5
f68c3217e7c9b2578a8ad471d19d36c7
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SHA1
d9d4b68ef46dca7b8492a6025937d8d9247e11d3
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SHA256
08cfdcd6138fcd4ff88985dbcb89f8bd127dbd9016b9a80c980dc98a4c01b89a
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SHA512
c7d031e68c4ae8648481acd16c6e309c407056ceb99c7d5a3271bfcf405e416e9282056c350c0bcf8a7759506c2ff145175ef9c6f689c399fdaa96a5a5f1ce2b
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SSDEEP
3072:SA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoxo:SzIqATVfQeV2FZalKq6jtGJWuTmd
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
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Processes:
resource yara_rule behavioral2/memory/4980-0-0x0000000074EC0000-0x0000000074EF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4040 4980 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 212 wrote to memory of 4980 212 rundll32.exe rundll32.exe PID 212 wrote to memory of 4980 212 rundll32.exe rundll32.exe PID 212 wrote to memory of 4980 212 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f68c3217e7c9b2578a8ad471d19d36c7_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:212 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f68c3217e7c9b2578a8ad471d19d36c7_JaffaCakes118.dll,#12⤵PID:4980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 6923⤵
- Program crash
PID:4040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4980 -ip 49801⤵PID:3056