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Analysis
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max time kernel
93s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/12/2024, 07:39
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8086f9a3aa98128ca837713dd9b1af18b2e82f5d1af6f35689638d1c95b576c7.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_8086f9a3aa98128ca837713dd9b1af18b2e82f5d1af6f35689638d1c95b576c7.dll
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Size
184KB
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MD5
bec0a4948129289e598888297d714c70
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SHA1
597a852798916e9a70212b93dad6266027f6be3e
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SHA256
8086f9a3aa98128ca837713dd9b1af18b2e82f5d1af6f35689638d1c95b576c7
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SHA512
d5bbf7d0e0ee6eaa631c73d77f0c6a6b7e9bc5127f69955028e83dd1377a12f1fe36c8ce2c04c329802c2fdad90c4e9058746e761e530b6870cdd55c0258a01f
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SSDEEP
3072:IiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoTlzoxss7:IiLVCIT4WK2z1W+CUHZj4Skq/eaoJoC
Malware Config
Extracted
dridex
22202
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 behavioral2/memory/776-1-0x0000000075060000-0x000000007508F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2388 776 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 2716 wrote to memory of 776 2716 rundll32.exe 83 PID 2716 wrote to memory of 776 2716 rundll32.exe 83 PID 2716 wrote to memory of 776 2716 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8086f9a3aa98128ca837713dd9b1af18b2e82f5d1af6f35689638d1c95b576c7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8086f9a3aa98128ca837713dd9b1af18b2e82f5d1af6f35689638d1c95b576c7.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 776 -s 6163⤵
- Program crash
PID:2388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 776 -ip 7761⤵PID:764