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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
29/12/2024, 05:55
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_950654e686da261c1559405bac902eb788105c3e450bdb2b3b48ca2ad609858c.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_950654e686da261c1559405bac902eb788105c3e450bdb2b3b48ca2ad609858c.dll
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Size
184KB
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MD5
fb9a845827868b888c0d934136035b3d
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SHA1
0b777f6029ee4f4a1600ec8dbe2598a900df1f3f
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SHA256
950654e686da261c1559405bac902eb788105c3e450bdb2b3b48ca2ad609858c
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SHA512
ecfd7bf250bd70e86c7024011548662212968748a1d8392f1aa702372bd38425fa26610c858a5b64ad29bf8efef5bcde06274e8d18c6e6881d4de0a828d00d09
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SSDEEP
3072:3iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoFlzoxss7:3iLVCIT4WK2z1W+CUHZj4Skq/eaoLoC
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/2628-0-0x0000000075190000-0x00000000751BF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2044 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 2044 2628 rundll32.exe 31 PID 2628 wrote to memory of 2044 2628 rundll32.exe 31 PID 2628 wrote to memory of 2044 2628 rundll32.exe 31 PID 2628 wrote to memory of 2044 2628 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_950654e686da261c1559405bac902eb788105c3e450bdb2b3b48ca2ad609858c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_950654e686da261c1559405bac902eb788105c3e450bdb2b3b48ca2ad609858c.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:2044
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