Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-12-2024 22:22
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_9417219a05e03203183467c636e9fca02d7823cbbc12f1dee1c31bf333b96a9b.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_9417219a05e03203183467c636e9fca02d7823cbbc12f1dee1c31bf333b96a9b.dll
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Size
184KB
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MD5
d9e14552af8ffcf95eeb0048372508e4
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SHA1
3489283b698ed273959fe3977162b6bd9b5ef021
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SHA256
9417219a05e03203183467c636e9fca02d7823cbbc12f1dee1c31bf333b96a9b
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SHA512
2900a7560992b5e1c2e58fb9758f7e4b68067f3b79897840fbb2bb7dc2619cad8e176daf82c19a9fd47e6cc4d479074e16fb940c67503962d5a994c160963562
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SSDEEP
3072:ViLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoNlzoxss7:ViLVCIT4WK2z1W+CUHZj4Skq/eaoDoC
Malware Config
Extracted
dridex
22202
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2820-1-0x0000000075300000-0x000000007532F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2424 2820 WerFault.exe 85 -
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 2284 wrote to memory of 2820 2284 rundll32.exe 85 PID 2284 wrote to memory of 2820 2284 rundll32.exe 85 PID 2284 wrote to memory of 2820 2284 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9417219a05e03203183467c636e9fca02d7823cbbc12f1dee1c31bf333b96a9b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9417219a05e03203183467c636e9fca02d7823cbbc12f1dee1c31bf333b96a9b.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2820 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 6243⤵
- Program crash
PID:2424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2820 -ip 28201⤵PID:3472