Analysis
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max time kernel
91s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 05:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f76016a796ca511c94bf17ccd53da7c0_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
f76016a796ca511c94bf17ccd53da7c0_JaffaCakes118.dll
-
Size
188KB
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MD5
f76016a796ca511c94bf17ccd53da7c0
-
SHA1
2a66c449879e6b58f31b28b584e0870207913545
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SHA256
2a354f8a356e993e5573a392b38bd063b3cf8128144d65df53ea388bb393fbac
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SHA512
b0c33db88dfe476c992f31b750c33b2f26b593f85a0f9c8c71d687870d1706218eeb5079566a23510fafd5f67547dd5956b2898817f8130a277023396379d558
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SSDEEP
3072:rA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAomo:rzIqATVfQeV2FZalKq6jtGJWuTmd
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/2888-1-0x00000000749E0000-0x0000000074A10000-memory.dmp dridex_ldr behavioral2/memory/2888-2-0x00000000749E0000-0x0000000074A10000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2028 2888 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3640 wrote to memory of 2888 3640 rundll32.exe rundll32.exe PID 3640 wrote to memory of 2888 3640 rundll32.exe rundll32.exe PID 3640 wrote to memory of 2888 3640 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f76016a796ca511c94bf17ccd53da7c0_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f76016a796ca511c94bf17ccd53da7c0_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 6643⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2888 -ip 28881⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2888-0-0x0000000000F50000-0x0000000000F56000-memory.dmpFilesize
24KB
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memory/2888-1-0x00000000749E0000-0x0000000074A10000-memory.dmpFilesize
192KB
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memory/2888-2-0x00000000749E0000-0x0000000074A10000-memory.dmpFilesize
192KB
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memory/2888-3-0x0000000000F50000-0x0000000000F56000-memory.dmpFilesize
24KB