Analysis
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max time kernel
93s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2024 03:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e3f805993a3ee7aaba240451801e3f7c_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e3f805993a3ee7aaba240451801e3f7c_JaffaCakes118.dll
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Size
188KB
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MD5
e3f805993a3ee7aaba240451801e3f7c
-
SHA1
b1a0c5875c089ce0118b800899d46a99d631053c
-
SHA256
05866c64c58071cf25896ace10486d75dda66ef5e6ed6befe8fb2820289230b9
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SHA512
88789786df20cb783cfc7d61ec9038eda734e26c03dea1a667b7fd943c7945879683396a6b7e0d755b52738b73d06e1ccf263b4985df7f5de39d3efb78961167
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SSDEEP
3072:dA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo2o:dzIqATVfQeV2FZalKq6jtGJWuTmd
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/4588-0-0x00000000755A0000-0x00000000755D0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 928 4588 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3128 wrote to memory of 4588 3128 rundll32.exe rundll32.exe PID 3128 wrote to memory of 4588 3128 rundll32.exe rundll32.exe PID 3128 wrote to memory of 4588 3128 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e3f805993a3ee7aaba240451801e3f7c_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e3f805993a3ee7aaba240451801e3f7c_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4588 -ip 45881⤵