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Analysis
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max time kernel
94s -
max time network
145s -
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, 10:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_46d7f87dc3066ab35021b82960fd444b5a447560a52069a777f625289ab42944.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_46d7f87dc3066ab35021b82960fd444b5a447560a52069a777f625289ab42944.dll
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Size
188KB
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MD5
46f3f501f5e502d547d87e91020f9c90
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SHA1
929f3f10f86873cd0e9822670addbfdaf3261577
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SHA256
46d7f87dc3066ab35021b82960fd444b5a447560a52069a777f625289ab42944
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SHA512
2bc5cb9d23688f1b22a7d73876cba8acf237b6e02c92078c7f5121fd5db528c6c668c31c2151683e67c13c04b77974f6901f0945d6e4eb16c5b8f4e1dd523979
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SSDEEP
3072:WA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAopo:WzIqATVfQeV2FZalKq6jtGJWuTmd
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/32-1-0x0000000074950000-0x0000000074980000-memory.dmp dridex_ldr behavioral2/memory/32-2-0x0000000074950000-0x0000000074980000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1624 32 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 3964 wrote to memory of 32 3964 rundll32.exe 83 PID 3964 wrote to memory of 32 3964 rundll32.exe 83 PID 3964 wrote to memory of 32 3964 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_46d7f87dc3066ab35021b82960fd444b5a447560a52069a777f625289ab42944.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_46d7f87dc3066ab35021b82960fd444b5a447560a52069a777f625289ab42944.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:32 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 32 -s 6883⤵
- Program crash
PID:1624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 32 -ip 321⤵PID:1736