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Analysis
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max time kernel
96s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 18:37
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_40dcde656ee4bb65eaf8a96f1beb877d560618c755a9f3974219aa07f2cc0fd2.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_40dcde656ee4bb65eaf8a96f1beb877d560618c755a9f3974219aa07f2cc0fd2.dll
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Size
184KB
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MD5
66b249f841dba21467c53622a1e5e307
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SHA1
2e8d741e487244fd921e21ec974cf77af3ebdb28
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SHA256
40dcde656ee4bb65eaf8a96f1beb877d560618c755a9f3974219aa07f2cc0fd2
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SHA512
1a814edc822b65ea5d417c26ac51bf2ab9033289605444faf7b1daeb4365e28d6cc2fa8e3ec255d7b224fbba2c7aab6c5a828b6cb60399e457b8125b7056d9d1
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SSDEEP
3072:xiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoflzoxss7:xiLVCIT4WK2z1W+CUHZj4Skq/eao9oC
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/2304-1-0x0000000075120000-0x000000007514F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 684 2304 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 1236 wrote to memory of 2304 1236 rundll32.exe 83 PID 1236 wrote to memory of 2304 1236 rundll32.exe 83 PID 1236 wrote to memory of 2304 1236 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dcde656ee4bb65eaf8a96f1beb877d560618c755a9f3974219aa07f2cc0fd2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dcde656ee4bb65eaf8a96f1beb877d560618c755a9f3974219aa07f2cc0fd2.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2304 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 6163⤵
- Program crash
PID:684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2304 -ip 23041⤵PID:216