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Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 01:01
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_da35a92bde621540fbce344f17aabf7b06a8e515be7af742309c78342d403ad6.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_da35a92bde621540fbce344f17aabf7b06a8e515be7af742309c78342d403ad6.dll
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Size
184KB
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MD5
0eb56d9490084304c338c754384d59ac
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SHA1
36a915e3769dd23c38e5c104ba7c84e011f94f0f
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SHA256
da35a92bde621540fbce344f17aabf7b06a8e515be7af742309c78342d403ad6
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SHA512
1ed208cad05dd7268a1f8c2d4a867feae9331053cb2c4cd53b220943d6196c98ffaf3f0151ca8c345d93ab991de02c53d68e5581a0005dc20c5064d5b6f45c6b
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SSDEEP
3072:1JQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8Jca//2uFrSc:+fYOX+wTScR/Xzku9LVwHuG
Malware Config
Extracted
dridex
22201
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/2124-1-0x0000000075180000-0x00000000751AF000-memory.dmp dridex_ldr behavioral1/memory/2124-2-0x0000000075180000-0x00000000751AF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2800 2124 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 2648 wrote to memory of 2124 2648 rundll32.exe 30 PID 2648 wrote to memory of 2124 2648 rundll32.exe 30 PID 2648 wrote to memory of 2124 2648 rundll32.exe 30 PID 2648 wrote to memory of 2124 2648 rundll32.exe 30 PID 2648 wrote to memory of 2124 2648 rundll32.exe 30 PID 2648 wrote to memory of 2124 2648 rundll32.exe 30 PID 2648 wrote to memory of 2124 2648 rundll32.exe 30 PID 2124 wrote to memory of 2800 2124 rundll32.exe 31 PID 2124 wrote to memory of 2800 2124 rundll32.exe 31 PID 2124 wrote to memory of 2800 2124 rundll32.exe 31 PID 2124 wrote to memory of 2800 2124 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da35a92bde621540fbce344f17aabf7b06a8e515be7af742309c78342d403ad6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da35a92bde621540fbce344f17aabf7b06a8e515be7af742309c78342d403ad6.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 2203⤵
- Program crash
PID:2800
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