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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 09:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f4cd12309f558e62fe6c239cf976958ac79a531738c95ea97fa3a94764126474.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_f4cd12309f558e62fe6c239cf976958ac79a531738c95ea97fa3a94764126474.dll
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Size
188KB
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MD5
ce6994113313df547c245517a178da0a
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SHA1
2a7d2d73a8a89044c34bcd4c178cdf8d9bc53b50
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SHA256
f4cd12309f558e62fe6c239cf976958ac79a531738c95ea97fa3a94764126474
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SHA512
4fb0e64786fcb675b55346f0b3ebf739998c0d52550413f49b95485bf04328865affe6d114e0c62249e3bea20c8dee2bd0f57b6cc25da051cff3c0053758b67a
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SSDEEP
3072:kA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo5o:kzIqATVfQeV2FZalKq6jtGJWuTmd
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/2280-1-0x0000000074D10000-0x0000000074D40000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1404 2280 WerFault.exe 31 -
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 2316 wrote to memory of 2280 2316 rundll32.exe 31 PID 2316 wrote to memory of 2280 2316 rundll32.exe 31 PID 2316 wrote to memory of 2280 2316 rundll32.exe 31 PID 2316 wrote to memory of 2280 2316 rundll32.exe 31 PID 2316 wrote to memory of 2280 2316 rundll32.exe 31 PID 2316 wrote to memory of 2280 2316 rundll32.exe 31 PID 2316 wrote to memory of 2280 2316 rundll32.exe 31 PID 2280 wrote to memory of 1404 2280 rundll32.exe 32 PID 2280 wrote to memory of 1404 2280 rundll32.exe 32 PID 2280 wrote to memory of 1404 2280 rundll32.exe 32 PID 2280 wrote to memory of 1404 2280 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4cd12309f558e62fe6c239cf976958ac79a531738c95ea97fa3a94764126474.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4cd12309f558e62fe6c239cf976958ac79a531738c95ea97fa3a94764126474.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 3003⤵
- Program crash
PID:1404
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