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Analysis
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max time kernel
148s -
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, 16:48
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e17fee45df22c1ab114754d28e6e469f4c5f587cb8996cc1ba317204e686581a.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_e17fee45df22c1ab114754d28e6e469f4c5f587cb8996cc1ba317204e686581a.dll
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Size
161KB
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MD5
1df660eb301146cd8795b37b0f065f2b
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SHA1
b0fea2ef74908691d57dac2f02e3f8e6ce73ac5a
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SHA256
e17fee45df22c1ab114754d28e6e469f4c5f587cb8996cc1ba317204e686581a
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SHA512
c6e321b586c2b85b3cd06f4c8e0754ca71ca1a1517de10e075a3d7e8a43f88aa533afaacd299bb65b0b8f94be280e7722e9f68ab43487ab2c19269e4f1d7c0ab
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SSDEEP
3072:3nSuywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2xGkFY:3nS62Fl+pkeJl3CvRStrFl+EY0
Malware Config
Extracted
dridex
22202
78.46.73.125:443
185.148.168.26:2303
66.113.160.126:8172
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/1288-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr behavioral2/memory/1288-2-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2992 1288 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 4076 wrote to memory of 1288 4076 rundll32.exe 83 PID 4076 wrote to memory of 1288 4076 rundll32.exe 83 PID 4076 wrote to memory of 1288 4076 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e17fee45df22c1ab114754d28e6e469f4c5f587cb8996cc1ba317204e686581a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e17fee45df22c1ab114754d28e6e469f4c5f587cb8996cc1ba317204e686581a.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1288 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 7123⤵
- Program crash
PID:2992
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1288 -ip 12881⤵PID:2308