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Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 09:57
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0475d1d218af9a59f1bd0444180ac37eaf0e9b8ac1b523b59617a531164979bf.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0475d1d218af9a59f1bd0444180ac37eaf0e9b8ac1b523b59617a531164979bf.dll
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Size
188KB
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MD5
1f954ce070c0433ab1b151bd6f0bfd4f
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SHA1
c536aad9b53c819657633ee4317c69c91576cd31
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SHA256
0475d1d218af9a59f1bd0444180ac37eaf0e9b8ac1b523b59617a531164979bf
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SHA512
38e8f0e0e44c56a90dd09837600cd0c25bf43d3c4fdd4ec66cf4bb50addbb8682c91fe4e0d6cc26d84eb06e6efdba074841d436db98c1ce02c35e2e3dca9f9c1
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SSDEEP
3072:MA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo4o:MzIqATVfQeV2FZalKq6jtGJWuTmd
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 behavioral2/memory/4316-1-0x00000000752C0000-0x00000000752F0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4692 4316 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 3928 wrote to memory of 4316 3928 rundll32.exe 83 PID 3928 wrote to memory of 4316 3928 rundll32.exe 83 PID 3928 wrote to memory of 4316 3928 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0475d1d218af9a59f1bd0444180ac37eaf0e9b8ac1b523b59617a531164979bf.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3928 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0475d1d218af9a59f1bd0444180ac37eaf0e9b8ac1b523b59617a531164979bf.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 6923⤵
- Program crash
PID:4692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4316 -ip 43161⤵PID:2452