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Analysis
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max time kernel
93s -
max time network
143s -
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, 16:49
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_63c5d001c276d445b0e44519b9c84b73bfa91d8e130b4d8e9108768e8143d34d.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_63c5d001c276d445b0e44519b9c84b73bfa91d8e130b4d8e9108768e8143d34d.dll
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Size
184KB
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MD5
27d88ea1e6c859bc7569f40011c32468
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SHA1
025ef2267cb5a2ca6f614308ec140f7a7db6c18d
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SHA256
63c5d001c276d445b0e44519b9c84b73bfa91d8e130b4d8e9108768e8143d34d
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SHA512
fdd8ae426078a88d38fc3670cd11f8df57b058ad841172a9f5febbea3e7178c3431e0a8db45fab8bb2e92d7a86b0991cc65d2bd3acac7e4f9726822e3f2e4057
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SSDEEP
3072:hiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoPlzoxss7:hiLVCIT4WK2z1W+CUHZj4Skq/eaoNoC
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/4804-1-0x0000000074F20000-0x0000000074F4F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 836 4804 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 5092 wrote to memory of 4804 5092 rundll32.exe 82 PID 5092 wrote to memory of 4804 5092 rundll32.exe 82 PID 5092 wrote to memory of 4804 5092 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63c5d001c276d445b0e44519b9c84b73bfa91d8e130b4d8e9108768e8143d34d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63c5d001c276d445b0e44519b9c84b73bfa91d8e130b4d8e9108768e8143d34d.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 6243⤵
- Program crash
PID:836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4804 -ip 48041⤵PID:4548