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Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:25
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3937fe5c9a17e316092242216b5a056a171c0a8763494f25192bcfbdc412fce6.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_3937fe5c9a17e316092242216b5a056a171c0a8763494f25192bcfbdc412fce6.dll
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Size
184KB
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MD5
53ddf07e037eceba79c7097a3c1c8b13
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SHA1
bbd9be420fad8ccc82985f79160ec9ff28e81859
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SHA256
3937fe5c9a17e316092242216b5a056a171c0a8763494f25192bcfbdc412fce6
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SHA512
19d3e57f42a276ae40d3d2ae148cec14b9339a28384152ebae4f7babf343ed2a2e3a62ee8ebbd0a0f10b6c26db4834143f43d4dc11b40944a9796d3d49e27bc3
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SSDEEP
3072:392qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTFrLA:39NSMOEpQ1Q3ODAr+VF
Malware Config
Extracted
dridex
22203
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/3000-0-0x0000000075500000-0x000000007552F000-memory.dmp dridex_ldr behavioral1/memory/3000-3-0x0000000075500000-0x000000007552F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3032 3000 WerFault.exe 29 -
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 2316 wrote to memory of 3000 2316 rundll32.exe 29 PID 2316 wrote to memory of 3000 2316 rundll32.exe 29 PID 2316 wrote to memory of 3000 2316 rundll32.exe 29 PID 2316 wrote to memory of 3000 2316 rundll32.exe 29 PID 2316 wrote to memory of 3000 2316 rundll32.exe 29 PID 2316 wrote to memory of 3000 2316 rundll32.exe 29 PID 2316 wrote to memory of 3000 2316 rundll32.exe 29 PID 3000 wrote to memory of 3032 3000 rundll32.exe 30 PID 3000 wrote to memory of 3032 3000 rundll32.exe 30 PID 3000 wrote to memory of 3032 3000 rundll32.exe 30 PID 3000 wrote to memory of 3032 3000 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3937fe5c9a17e316092242216b5a056a171c0a8763494f25192bcfbdc412fce6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3937fe5c9a17e316092242216b5a056a171c0a8763494f25192bcfbdc412fce6.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 2203⤵
- Program crash
PID:3032
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