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Analysis
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max time kernel
94s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 11:09
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7b70e2c37b5fdc91ac816dcb8eddf67235b8edddd743fb6ba163cb511eababcc.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_7b70e2c37b5fdc91ac816dcb8eddf67235b8edddd743fb6ba163cb511eababcc.dll
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Size
171KB
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MD5
63532e1a0ae8e922f85eb654a79befac
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SHA1
a7d7a9c4bc53910cb73524d70b372adff56425ce
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SHA256
7b70e2c37b5fdc91ac816dcb8eddf67235b8edddd743fb6ba163cb511eababcc
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SHA512
36f9a36990f8f87f92c35f159bc9c80950d95f170b576919ca2ce9fc567de71524cabf3a9c59558e3be345469c88522df3be5c7961ed213e232c10708be680c6
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SSDEEP
3072:ti49mEb06hs9BPEmmvt7dNbTqub9Un7WpVJBR13LSoAH7Dk0ZT:tH9RVaPEmsdHdbQUbd2H3
Malware Config
Extracted
dridex
22201
128.199.200.38:443
192.163.233.216:6601
43.229.206.244:4125
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/1704-1-0x00000000751E0000-0x0000000075210000-memory.dmp dridex_ldr behavioral2/memory/1704-2-0x00000000751E0000-0x0000000075210000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2364 1704 WerFault.exe 82 -
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 2416 wrote to memory of 1704 2416 rundll32.exe 82 PID 2416 wrote to memory of 1704 2416 rundll32.exe 82 PID 2416 wrote to memory of 1704 2416 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b70e2c37b5fdc91ac816dcb8eddf67235b8edddd743fb6ba163cb511eababcc.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b70e2c37b5fdc91ac816dcb8eddf67235b8edddd743fb6ba163cb511eababcc.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 6643⤵
- Program crash
PID:2364
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1704 -ip 17041⤵PID:2204