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Analysis
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max time kernel
92s -
max time network
147s -
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, 02:01
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676.dll
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Size
188KB
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MD5
65b65668f15c4c107c6e8cfe6d3bcf17
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SHA1
beeede2d3748ac21ddc51fd7dc531a9bd53a1b12
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SHA256
da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676
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SHA512
5b2ca385f95c23dabe63fcdc0f4360de34eacfe2f5c980d306c21606231fa0c0c129b88fa0cb2055e2ba441f5516749f4aabd624410b6225250127fa8911d05a
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SSDEEP
3072:HA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoDo:HzIqATVfQeV2FZalKq6jtGJWuTmd
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/2092-1-0x0000000074CF0000-0x0000000074D20000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2812 2092 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 3164 wrote to memory of 2092 3164 rundll32.exe 83 PID 3164 wrote to memory of 2092 3164 rundll32.exe 83 PID 3164 wrote to memory of 2092 3164 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 6923⤵
- Program crash
PID:2812
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2092 -ip 20921⤵PID:2852