Analysis
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max time kernel
26s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 20:04
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b.dll
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Size
188KB
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MD5
eecbdfa5dfd4dee5638426c7a93d9940
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SHA1
26119fb7b4aebb5b62a4de6a09715c9ce0f06c11
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SHA256
26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b
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SHA512
2fa8679801f8903eacdf35cddecd66653b64b3ef31a87431695b12c17b13a06071d8d836326010297ba5f7188be93517b3882fdfdd497c0ee66f5435d95260e2
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SSDEEP
3072:3A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoUo:3zIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
dridex
22201
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2240-1-0x00000000753D0000-0x0000000075400000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2972 2240 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 576 wrote to memory of 2240 576 rundll32.exe 30 PID 576 wrote to memory of 2240 576 rundll32.exe 30 PID 576 wrote to memory of 2240 576 rundll32.exe 30 PID 576 wrote to memory of 2240 576 rundll32.exe 30 PID 576 wrote to memory of 2240 576 rundll32.exe 30 PID 576 wrote to memory of 2240 576 rundll32.exe 30 PID 576 wrote to memory of 2240 576 rundll32.exe 30 PID 2240 wrote to memory of 2972 2240 rundll32.exe 31 PID 2240 wrote to memory of 2972 2240 rundll32.exe 31 PID 2240 wrote to memory of 2972 2240 rundll32.exe 31 PID 2240 wrote to memory of 2972 2240 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:576 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26a5dfbefece254912fb9226e445dbfd5296d1347858e7a295b4c42d3333561b.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 3083⤵
- Program crash
PID:2972
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