Analysis
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max time kernel
95s -
max time network
145s -
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 21:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8fac556eb669fcd3936c70683ac6dd785b8ab9e971dc86c301bdd14c4de47bd9.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_8fac556eb669fcd3936c70683ac6dd785b8ab9e971dc86c301bdd14c4de47bd9.dll
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Size
177KB
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MD5
2311d84b11fcc153991fe98c858853f3
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SHA1
86f383b992c32dbbd2cd07513f28f6ef9e3089cf
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SHA256
8fac556eb669fcd3936c70683ac6dd785b8ab9e971dc86c301bdd14c4de47bd9
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SHA512
dc654a1349b4760d74f6310e2de4661c3cca78ce7f9f02ec40d060297983349cb0a7e8102e1d47d673a411f9677d23c295599aaaf5d45068353c4aaa489631b0
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SSDEEP
3072:8uCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:wzWxkOP4p2EesvcDi6DOHPJ
Malware Config
Extracted
dridex
22201
144.76.1.150:443
50.249.212.98:23399
104.168.154.79:5007
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/4668-1-0x0000000074F40000-0x0000000074F71000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4332 4668 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 2920 wrote to memory of 4668 2920 rundll32.exe 83 PID 2920 wrote to memory of 4668 2920 rundll32.exe 83 PID 2920 wrote to memory of 4668 2920 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8fac556eb669fcd3936c70683ac6dd785b8ab9e971dc86c301bdd14c4de47bd9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8fac556eb669fcd3936c70683ac6dd785b8ab9e971dc86c301bdd14c4de47bd9.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4668 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 6363⤵
- Program crash
PID:4332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4668 -ip 46681⤵PID:4384