Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 18:23
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4.dll
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Size
184KB
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MD5
46a4f9bd5ad3746cdc6159b901cc2311
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SHA1
43b83f6295c9b703f5b5e26db742ff20a59d4aa4
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SHA256
8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4
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SHA512
19c6cdb06682d7a5a05187a4e912ba281ed75bf8a29eb3c934e683e97c7b106035d7fbc75b8c4cd46a18feb9ed5cff1e606bd6cc21cef006c44aa087cedfb98f
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SSDEEP
3072:TiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaollzoxss7:TiLVCIT4WK2z1W+CUHZj4Skq/eaoroC
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/2628-1-0x00000000751A0000-0x00000000751CF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2252 2628 WerFault.exe 30 -
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 2308 wrote to memory of 2628 2308 rundll32.exe 30 PID 2308 wrote to memory of 2628 2308 rundll32.exe 30 PID 2308 wrote to memory of 2628 2308 rundll32.exe 30 PID 2308 wrote to memory of 2628 2308 rundll32.exe 30 PID 2308 wrote to memory of 2628 2308 rundll32.exe 30 PID 2308 wrote to memory of 2628 2308 rundll32.exe 30 PID 2308 wrote to memory of 2628 2308 rundll32.exe 30 PID 2628 wrote to memory of 2252 2628 rundll32.exe 31 PID 2628 wrote to memory of 2252 2628 rundll32.exe 31 PID 2628 wrote to memory of 2252 2628 rundll32.exe 31 PID 2628 wrote to memory of 2252 2628 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 2203⤵
- Program crash
PID:2252
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