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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 00:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a619955203ebeb47ebf90ba266837c3015dc90f272d7dcca1d039beccd741bf4.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_a619955203ebeb47ebf90ba266837c3015dc90f272d7dcca1d039beccd741bf4.dll
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Size
184KB
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MD5
ef6dd472cd71eb2fe7aece186d0c317d
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SHA1
d7c90366aa3cc4e64da33fe96e873a0053c3479b
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SHA256
a619955203ebeb47ebf90ba266837c3015dc90f272d7dcca1d039beccd741bf4
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SHA512
d66158af56f823c30ee9da5a9f284db4707bcb7f5e3dd47f38980db18f44c4ea8761839a800cce2a0ce08935ff08bd794fc87019cd4d15a287a2eed95179d03b
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SSDEEP
3072:PiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoAlzoxss7:PiLVCIT4WK2z1W+CUHZj4Skq/eao+oC
Malware Config
Extracted
dridex
22202
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/2980-1-0x00000000753F0000-0x000000007541F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1928 2980 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 2348 wrote to memory of 2980 2348 rundll32.exe 31 PID 2348 wrote to memory of 2980 2348 rundll32.exe 31 PID 2348 wrote to memory of 2980 2348 rundll32.exe 31 PID 2348 wrote to memory of 2980 2348 rundll32.exe 31 PID 2348 wrote to memory of 2980 2348 rundll32.exe 31 PID 2348 wrote to memory of 2980 2348 rundll32.exe 31 PID 2348 wrote to memory of 2980 2348 rundll32.exe 31 PID 2980 wrote to memory of 1928 2980 rundll32.exe 32 PID 2980 wrote to memory of 1928 2980 rundll32.exe 32 PID 2980 wrote to memory of 1928 2980 rundll32.exe 32 PID 2980 wrote to memory of 1928 2980 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a619955203ebeb47ebf90ba266837c3015dc90f272d7dcca1d039beccd741bf4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a619955203ebeb47ebf90ba266837c3015dc90f272d7dcca1d039beccd741bf4.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2980 -s 2203⤵
- Program crash
PID:1928
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