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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/12/2024, 14:35
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6.dll
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Size
184KB
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MD5
2344874f96cf7b9bfff76b00d1527e17
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SHA1
6d168276f061d1f55310eed3398df49aa3433a8e
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SHA256
780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6
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SHA512
801bc6f9c56febf85f486fe5221f75a753c86857ac07cde6438ed761b5c1fbf817c808c6a3589e65688f251ca4d24a9a4d35a4520a0b2a5cad0ddf04a1ccc9c9
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SSDEEP
3072:SiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaomlzoxss7:SiLVCIT4WK2z1W+CUHZj4Skq/eao0oC
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/2756-1-0x0000000074EC0000-0x0000000074EEF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2752 2756 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 2648 wrote to memory of 2756 2648 rundll32.exe 31 PID 2648 wrote to memory of 2756 2648 rundll32.exe 31 PID 2648 wrote to memory of 2756 2648 rundll32.exe 31 PID 2648 wrote to memory of 2756 2648 rundll32.exe 31 PID 2648 wrote to memory of 2756 2648 rundll32.exe 31 PID 2648 wrote to memory of 2756 2648 rundll32.exe 31 PID 2648 wrote to memory of 2756 2648 rundll32.exe 31 PID 2756 wrote to memory of 2752 2756 rundll32.exe 32 PID 2756 wrote to memory of 2752 2756 rundll32.exe 32 PID 2756 wrote to memory of 2752 2756 rundll32.exe 32 PID 2756 wrote to memory of 2752 2756 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_780f606e5557c92f4b2c81da4bcd2ecf444ad439d39f8857b547e262c7fbdda6.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 2203⤵
- Program crash
PID:2752
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