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Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 01:20
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_2c38ec87d1f9cc52b4e9dc6ad6ae4afe8c4c5badedc302e95bc317f05a300196.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_2c38ec87d1f9cc52b4e9dc6ad6ae4afe8c4c5badedc302e95bc317f05a300196.dll
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Size
184KB
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MD5
806a44c8b6aed93449a051c22e600b66
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SHA1
1489a43d98f02d18acc446a5a8a4de03848ebbb7
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SHA256
2c38ec87d1f9cc52b4e9dc6ad6ae4afe8c4c5badedc302e95bc317f05a300196
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SHA512
dd7c8dfbaf74bf51e1996470606a98a4dd0a9614b674af60c12c7e4c428c1c069e921c0d0e97db516d3ada06a35a7e7bb9c88b3ebf4e0c3e369c0c9179c424f7
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SSDEEP
3072:qoCNFU9lF+8Mzqr+nkTxBPn94kNDTZb12EzZcKM9U0EWLx2:nCNi+8Mz6HTnP9PHZb8CZX/A
Malware Config
Extracted
dridex
22201
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2148-1-0x0000000074950000-0x000000007497F000-memory.dmp dridex_ldr behavioral1/memory/2148-2-0x0000000074950000-0x000000007497F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2852 2148 WerFault.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1876 wrote to memory of 2148 1876 rundll32.exe 31 PID 1876 wrote to memory of 2148 1876 rundll32.exe 31 PID 1876 wrote to memory of 2148 1876 rundll32.exe 31 PID 1876 wrote to memory of 2148 1876 rundll32.exe 31 PID 1876 wrote to memory of 2148 1876 rundll32.exe 31 PID 1876 wrote to memory of 2148 1876 rundll32.exe 31 PID 1876 wrote to memory of 2148 1876 rundll32.exe 31 PID 2148 wrote to memory of 2852 2148 rundll32.exe 32 PID 2148 wrote to memory of 2852 2148 rundll32.exe 32 PID 2148 wrote to memory of 2852 2148 rundll32.exe 32 PID 2148 wrote to memory of 2852 2148 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2c38ec87d1f9cc52b4e9dc6ad6ae4afe8c4c5badedc302e95bc317f05a300196.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2c38ec87d1f9cc52b4e9dc6ad6ae4afe8c4c5badedc302e95bc317f05a300196.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 2203⤵
- Program crash
PID:2852
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