Analysis
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max time kernel
149s -
max time network
153s -
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 13:25
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77.dll
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Size
184KB
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MD5
6ebec1fcc6b52e27de739950a55010cb
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SHA1
78c724670e6d37c16ee2355ce420ba01c475f37a
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SHA256
48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77
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SHA512
dc86beec473ded412aeaa3440814fa00c2516f8bec0585594f975514563e171a0f04775ad87e497a3a13b8fbeca2afd074ae42d465e6890866f94e3af98b4b5f
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SSDEEP
3072:euwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4KFlmsb:g7TXYsd9SkONU1jKGl6lm
Malware Config
Extracted
dridex
22202
103.75.201.2:443
158.223.1.108:6225
165.22.28.242:4664
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3152-0-0x00000000752D0000-0x0000000075300000-memory.dmp dridex_ldr behavioral2/memory/3152-3-0x00000000752D0000-0x0000000075300000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4588 3152 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 1260 wrote to memory of 3152 1260 rundll32.exe 82 PID 1260 wrote to memory of 3152 1260 rundll32.exe 82 PID 1260 wrote to memory of 3152 1260 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_48b533dd080e5a64d4c5569cea274e76441f5d72a70d3318acf2029ee6311c77.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3152 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3152 -s 6243⤵
- Program crash
PID:4588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3152 -ip 31521⤵PID:2756