Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-04-2024 23:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ec39c0229e21a1c1fcebdfe5a59cc5ee_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
ec39c0229e21a1c1fcebdfe5a59cc5ee_JaffaCakes118.dll
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Size
188KB
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MD5
ec39c0229e21a1c1fcebdfe5a59cc5ee
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SHA1
f0e547f0b789f82fd396385791a97297eccb1dfa
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SHA256
389c6ec8a4214b31822e5d33e3b96f41fbda5a34abaae086e0b823bb9b282b70
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SHA512
a3129a234f3e59755c103519a871ae2673fee2868bf3e94342f932eaca52a4054bbf8f22743dde936223d3df0a183a8662e4219cee7998eac27a9ef0fd2f44ad
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SSDEEP
3072:FA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo6o:FzIqATVfQeV2FZalKq6jtGJWuTmd
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/1640-0-0x00000000752E0000-0x0000000075310000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3952 1640 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2908 wrote to memory of 1640 2908 rundll32.exe rundll32.exe PID 2908 wrote to memory of 1640 2908 rundll32.exe rundll32.exe PID 2908 wrote to memory of 1640 2908 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ec39c0229e21a1c1fcebdfe5a59cc5ee_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ec39c0229e21a1c1fcebdfe5a59cc5ee_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1640 -ip 16401⤵