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Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:16
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d9a2d82ff9af308adab0292b3a3642a8aeb5b4dc17759a3d9d32910890207ba1.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_d9a2d82ff9af308adab0292b3a3642a8aeb5b4dc17759a3d9d32910890207ba1.dll
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Size
177KB
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MD5
a8631ecd5824f248fa63808e03786a44
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SHA1
920dd0c5051de9632b5042a841f49be2f60fbe1b
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SHA256
d9a2d82ff9af308adab0292b3a3642a8aeb5b4dc17759a3d9d32910890207ba1
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SHA512
f1d02c1125631dde666610455cb5788d4d1b2596fe850bcc8ebe7dc03cf3d1022bcf28b0624f348b5dab430823de9d8319de402f217843993a48e7f3e28e277c
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SSDEEP
3072:4uCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:EzWxkOP4p2EesvcDi6DOHPJ
Malware Config
Extracted
dridex
22201
144.76.1.150:443
50.249.212.98:23399
104.168.154.79:5007
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2760-1-0x0000000075590000-0x00000000755C1000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2912 2760 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 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2740 wrote to memory of 2760 2740 rundll32.exe 30 PID 2760 wrote to memory of 2912 2760 rundll32.exe 31 PID 2760 wrote to memory of 2912 2760 rundll32.exe 31 PID 2760 wrote to memory of 2912 2760 rundll32.exe 31 PID 2760 wrote to memory of 2912 2760 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9a2d82ff9af308adab0292b3a3642a8aeb5b4dc17759a3d9d32910890207ba1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9a2d82ff9af308adab0292b3a3642a8aeb5b4dc17759a3d9d32910890207ba1.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 2243⤵
- Program crash
PID:2912
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