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Analysis
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max time kernel
149s -
max time network
150s -
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, 10:07
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_be957649a4b42be9ee2cebf7bfab039bc11504ecd0fde3d8cdc346ae27cfda39.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_be957649a4b42be9ee2cebf7bfab039bc11504ecd0fde3d8cdc346ae27cfda39.dll
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Size
188KB
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MD5
6a180a5a2c97d37e404ba210e1936d64
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SHA1
2ddf1be8558f8d964157992fec36a3024971f7d2
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SHA256
be957649a4b42be9ee2cebf7bfab039bc11504ecd0fde3d8cdc346ae27cfda39
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SHA512
5d9e82dd333a1cd69d38429ff22800f5fd45df975baaea6eede3ca3f77ec21d53d7dc50a19fc77da99f69de02d7ce6bdc490f5e36153937c037532601501ed7e
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SSDEEP
3072:uteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzB9qM:Gq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/4940-1-0x0000000075250000-0x0000000075280000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1172 4940 WerFault.exe 83 -
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 4676 wrote to memory of 4940 4676 rundll32.exe 83 PID 4676 wrote to memory of 4940 4676 rundll32.exe 83 PID 4676 wrote to memory of 4940 4676 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_be957649a4b42be9ee2cebf7bfab039bc11504ecd0fde3d8cdc346ae27cfda39.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_be957649a4b42be9ee2cebf7bfab039bc11504ecd0fde3d8cdc346ae27cfda39.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 6923⤵
- Program crash
PID:1172
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4940 -ip 49401⤵PID:920