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Analysis
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max time kernel
92s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 22:39
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d38f39917a69ce51173367dd48ecdd6f0a1779b6285742f8dd4a72b10ae1f02e.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_d38f39917a69ce51173367dd48ecdd6f0a1779b6285742f8dd4a72b10ae1f02e.dll
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Size
184KB
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MD5
ac6e2cdc4866bad8c3584114cfeecd79
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SHA1
da35198d91493e11eccfb37cf9be085494d4b3d1
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SHA256
d38f39917a69ce51173367dd48ecdd6f0a1779b6285742f8dd4a72b10ae1f02e
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SHA512
c322abec8f95561e536473e1a355ced65ba9dd77cfdb075aa016c16e08c3ded23e5b9768cbe19f929f143536ec222087d620364fd2707bc8bc1200e0ae895bef
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SSDEEP
3072:0iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao/lzoxss7:0iLVCIT4WK2z1W+CUHZj4Skq/eaodoC
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 behavioral2/memory/5076-1-0x0000000075430000-0x000000007545F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4228 5076 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 3672 wrote to memory of 5076 3672 rundll32.exe 83 PID 3672 wrote to memory of 5076 3672 rundll32.exe 83 PID 3672 wrote to memory of 5076 3672 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d38f39917a69ce51173367dd48ecdd6f0a1779b6285742f8dd4a72b10ae1f02e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d38f39917a69ce51173367dd48ecdd6f0a1779b6285742f8dd4a72b10ae1f02e.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 6203⤵
- Program crash
PID:4228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5076 -ip 50761⤵PID:1020