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Analysis
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max time kernel
93s -
max time network
144s -
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, 20:10
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f74927cb95b791808babc9d230733a3ab3d02cb1e02630d19c20d40a31a09d78.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_f74927cb95b791808babc9d230733a3ab3d02cb1e02630d19c20d40a31a09d78.dll
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Size
184KB
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MD5
1c5fbb64c499228ed0fb57db38c35c92
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SHA1
ba76ca73aae4bd1e977dda033a46b83b0feb0763
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SHA256
f74927cb95b791808babc9d230733a3ab3d02cb1e02630d19c20d40a31a09d78
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SHA512
8728d3d6e7839fcd3fbc31dc00328afe7e73940b1582e3d3938d952c29a97a1921767f85dbdf87b20f93e728d1dd92a822c22abfd96294c80ec014a2e4954baf
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SSDEEP
3072:5iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoalzoxss7:5iLVCIT4WK2z1W+CUHZj4Skq/eaowoC
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/4876-1-0x0000000074BB0000-0x0000000074BDF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 904 4876 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 3728 wrote to memory of 4876 3728 rundll32.exe 83 PID 3728 wrote to memory of 4876 3728 rundll32.exe 83 PID 3728 wrote to memory of 4876 3728 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f74927cb95b791808babc9d230733a3ab3d02cb1e02630d19c20d40a31a09d78.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3728 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f74927cb95b791808babc9d230733a3ab3d02cb1e02630d19c20d40a31a09d78.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4876 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 6243⤵
- Program crash
PID:904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4876 -ip 48761⤵PID:3132