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Analysis
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max time kernel
93s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 19:14
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_77cce03c0da25774222722ff9e8ef9a8d3934718ceff7d217be4419958e4e604.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_77cce03c0da25774222722ff9e8ef9a8d3934718ceff7d217be4419958e4e604.dll
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Size
188KB
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MD5
1c2d615f9eb9ae2fd757c953f2d79972
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SHA1
3f7b67aa4f99515ac98eef1a55694c9fe8c86e99
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SHA256
77cce03c0da25774222722ff9e8ef9a8d3934718ceff7d217be4419958e4e604
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SHA512
0a52b8736348202cb3a627a79657242421707705666f57a67890ec2c7a4b6508926cdde394bbbc8dbb606a0326cfd50bd8dd31c39b52f5566ef38bc980e195ce
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SSDEEP
3072:steMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:Qq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2324-1-0x00000000755D0000-0x0000000075600000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4588 2324 WerFault.exe 83 -
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 3 IoCs
description pid Process procid_target PID 2452 wrote to memory of 2324 2452 rundll32.exe 83 PID 2452 wrote to memory of 2324 2452 rundll32.exe 83 PID 2452 wrote to memory of 2324 2452 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77cce03c0da25774222722ff9e8ef9a8d3934718ceff7d217be4419958e4e604.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2452 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77cce03c0da25774222722ff9e8ef9a8d3934718ceff7d217be4419958e4e604.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2324 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 6923⤵
- Program crash
PID:4588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2324 -ip 23241⤵PID:5096