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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 07:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3f130faf8b022f948e33b495dba7384012b8553c98080887ac820e92fff588fd.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_3f130faf8b022f948e33b495dba7384012b8553c98080887ac820e92fff588fd.dll
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Size
184KB
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MD5
c4b83d9b326b978e60c2404b259ea179
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SHA1
64438cf7e2a6122b00e5756dc67899aeacc4ba61
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SHA256
3f130faf8b022f948e33b495dba7384012b8553c98080887ac820e92fff588fd
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SHA512
c3a2e3cd4c846f94ebe94f43da9204d8c07c1710f5c37a85a42fffd3c182a71fad30cae1dc07595c714f6d0c35f5c1032cc990a193aadc07994bc22a4b954957
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SSDEEP
3072:LiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao5lzoxss7:LiLVCIT4WK2z1W+CUHZj4Skq/eaonoC
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/2084-0-0x0000000074FB0000-0x0000000074FDF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2332 2084 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 2160 wrote to memory of 2084 2160 rundll32.exe 30 PID 2160 wrote to memory of 2084 2160 rundll32.exe 30 PID 2160 wrote to memory of 2084 2160 rundll32.exe 30 PID 2160 wrote to memory of 2084 2160 rundll32.exe 30 PID 2160 wrote to memory of 2084 2160 rundll32.exe 30 PID 2160 wrote to memory of 2084 2160 rundll32.exe 30 PID 2160 wrote to memory of 2084 2160 rundll32.exe 30 PID 2084 wrote to memory of 2332 2084 rundll32.exe 32 PID 2084 wrote to memory of 2332 2084 rundll32.exe 32 PID 2084 wrote to memory of 2332 2084 rundll32.exe 32 PID 2084 wrote to memory of 2332 2084 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3f130faf8b022f948e33b495dba7384012b8553c98080887ac820e92fff588fd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3f130faf8b022f948e33b495dba7384012b8553c98080887ac820e92fff588fd.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 2203⤵
- Program crash
PID:2332
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