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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
29/12/2024, 09:04
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d.dll
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Size
184KB
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MD5
a01887d3ea511de0799b7928851d3358
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SHA1
4cd348420122ae4565134aa2235b4a05e218fbd8
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SHA256
90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d
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SHA512
9ff53c356c738e8fb72e4186a3b8bb7be912e8f61c5be8fd99443d185760aa805490df46b7e2dd53303a989a1aeef97255da23171256b03b1f1ed9c9e0856a42
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SSDEEP
3072:giLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao9lzoxss7:giLVCIT4WK2z1W+CUHZj4Skq/eaoToC
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 behavioral1/memory/956-1-0x0000000075250000-0x000000007527F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 624 956 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 2000 wrote to memory of 956 2000 rundll32.exe 31 PID 2000 wrote to memory of 956 2000 rundll32.exe 31 PID 2000 wrote to memory of 956 2000 rundll32.exe 31 PID 2000 wrote to memory of 956 2000 rundll32.exe 31 PID 2000 wrote to memory of 956 2000 rundll32.exe 31 PID 2000 wrote to memory of 956 2000 rundll32.exe 31 PID 2000 wrote to memory of 956 2000 rundll32.exe 31 PID 956 wrote to memory of 624 956 rundll32.exe 32 PID 956 wrote to memory of 624 956 rundll32.exe 32 PID 956 wrote to memory of 624 956 rundll32.exe 32 PID 956 wrote to memory of 624 956 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:956 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 2203⤵
- Program crash
PID:624
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