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Analysis
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max time kernel
93s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/12/2024, 00:44
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ff58d1d8b28530acbf054c58b1879f1ec0f28f39b1b4a30493110fedccf9d5d6.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_ff58d1d8b28530acbf054c58b1879f1ec0f28f39b1b4a30493110fedccf9d5d6.dll
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Size
184KB
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MD5
b0c365cf9fe2a75d6b289d0ab4405df9
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SHA1
2831b87a9d9eb8eea130fda86b2a3199049897ba
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SHA256
ff58d1d8b28530acbf054c58b1879f1ec0f28f39b1b4a30493110fedccf9d5d6
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SHA512
9d3ffb3126d450d6e83a4923a3e03cdb8102fc8d93914da2f139ec0150e3a4c4ffdc47580cd64607e97cc0b5a6b49b4cebf4042ff43b436620de7c560fed2358
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SSDEEP
3072:GiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoOlzoxss7:GiLVCIT4WK2z1W+CUHZj4Skq/eaoMoC
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/5116-1-0x0000000075860000-0x000000007588F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4796 5116 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 4440 wrote to memory of 5116 4440 rundll32.exe 82 PID 4440 wrote to memory of 5116 4440 rundll32.exe 82 PID 4440 wrote to memory of 5116 4440 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ff58d1d8b28530acbf054c58b1879f1ec0f28f39b1b4a30493110fedccf9d5d6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ff58d1d8b28530acbf054c58b1879f1ec0f28f39b1b4a30493110fedccf9d5d6.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 6203⤵
- Program crash
PID:4796
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5116 -ip 51161⤵PID:4268