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Analysis
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max time kernel
120s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 02:19
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_41c994d678bf2fe59c41be472d8fda0e2bb7897efafdb73badcf6d92bd4038ab.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_41c994d678bf2fe59c41be472d8fda0e2bb7897efafdb73badcf6d92bd4038ab.dll
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Size
188KB
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MD5
aee0f63380d1f81d595a849ecaec0822
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SHA1
2ccbfd5ddc20b2761bcc9ce9842a9f2bc7e327c8
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SHA256
41c994d678bf2fe59c41be472d8fda0e2bb7897efafdb73badcf6d92bd4038ab
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SHA512
d2c32df23f0ed351777ccaee9b366c126e060ae5a71ec3fea882f095892497f5b31ed078195cc523c0b35ec0d87e34a3727ce82d7709d8cb00ff5da254277489
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SSDEEP
3072:hteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:tq7fYIHBZkTB6DWruUCOwjt
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 behavioral1/memory/2908-1-0x0000000074760000-0x0000000074790000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 664 2908 WerFault.exe 30 -
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 2888 wrote to memory of 2908 2888 rundll32.exe 30 PID 2888 wrote to memory of 2908 2888 rundll32.exe 30 PID 2888 wrote to memory of 2908 2888 rundll32.exe 30 PID 2888 wrote to memory of 2908 2888 rundll32.exe 30 PID 2888 wrote to memory of 2908 2888 rundll32.exe 30 PID 2888 wrote to memory of 2908 2888 rundll32.exe 30 PID 2888 wrote to memory of 2908 2888 rundll32.exe 30 PID 2908 wrote to memory of 664 2908 rundll32.exe 31 PID 2908 wrote to memory of 664 2908 rundll32.exe 31 PID 2908 wrote to memory of 664 2908 rundll32.exe 31 PID 2908 wrote to memory of 664 2908 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41c994d678bf2fe59c41be472d8fda0e2bb7897efafdb73badcf6d92bd4038ab.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41c994d678bf2fe59c41be472d8fda0e2bb7897efafdb73badcf6d92bd4038ab.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 3083⤵
- Program crash
PID:664
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