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Analysis
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max time kernel
148s -
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
30/12/2024, 23:14
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8f8c8eb8b9ea001da2874556cd558349294a34069bf67982105cdf1f6f8ddca9.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_8f8c8eb8b9ea001da2874556cd558349294a34069bf67982105cdf1f6f8ddca9.dll
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Size
188KB
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MD5
605c7e5bac83a46e74decf8363da6cd0
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SHA1
9c830cae34489b576eeabaca52d3541fda29f4ac
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SHA256
8f8c8eb8b9ea001da2874556cd558349294a34069bf67982105cdf1f6f8ddca9
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SHA512
e6dfff50ed6f80e774cdfc1b013e2540cdb2dae273ee708887642634837d00c5fdff0b95c65b671edc5df5d8c334d46eab154b6a6147ca0e0b4e410e5c8ddbd8
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SSDEEP
3072:oteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz19qM:Mq7fYIHBZkTB6DWruUCOwjt
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/1628-0-0x0000000074DC0000-0x0000000074DF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 316 1628 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 3220 wrote to memory of 1628 3220 rundll32.exe 82 PID 3220 wrote to memory of 1628 3220 rundll32.exe 82 PID 3220 wrote to memory of 1628 3220 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f8c8eb8b9ea001da2874556cd558349294a34069bf67982105cdf1f6f8ddca9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3220 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f8c8eb8b9ea001da2874556cd558349294a34069bf67982105cdf1f6f8ddca9.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1628 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 6923⤵
- Program crash
PID:316
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1628 -ip 16281⤵PID:3568