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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ae2c233730bfa6d9dbbe4926bd774b4fefe0609cab4d8ca9c0622795f5d9e7e6.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_ae2c233730bfa6d9dbbe4926bd774b4fefe0609cab4d8ca9c0622795f5d9e7e6.dll
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Size
188KB
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MD5
61bc443c8794141f221356fe79341ebe
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SHA1
0529b5798804a533afe18800bccadf1de92b82a4
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SHA256
ae2c233730bfa6d9dbbe4926bd774b4fefe0609cab4d8ca9c0622795f5d9e7e6
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SHA512
2c468f4c781c2834e902c626ee3bb0a10f7b9539169efe3b197c3a60b3d44506b6827f88d012a9820a9b3699f84a037cdcf1f8e1075416ea8bb2fce69d4aa27b
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SSDEEP
3072:CteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:qq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1960-1-0x0000000074BA0000-0x0000000074BD0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2316 1960 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 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 1960 wrote to memory of 2316 1960 rundll32.exe 32 PID 1960 wrote to memory of 2316 1960 rundll32.exe 32 PID 1960 wrote to memory of 2316 1960 rundll32.exe 32 PID 1960 wrote to memory of 2316 1960 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae2c233730bfa6d9dbbe4926bd774b4fefe0609cab4d8ca9c0622795f5d9e7e6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae2c233730bfa6d9dbbe4926bd774b4fefe0609cab4d8ca9c0622795f5d9e7e6.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 3003⤵
- Program crash
PID:2316
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