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Analysis
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max time kernel
92s -
max time network
141s -
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, 10:41
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_2e5603a6253e7e4706eccb3da6ae2fc0db00c9702437d0ec27449be0acb625a3.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_2e5603a6253e7e4706eccb3da6ae2fc0db00c9702437d0ec27449be0acb625a3.dll
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Size
184KB
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MD5
06fe056d53fb1e96e6b16318c67de61c
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SHA1
1ebda6fec3d82dbbad044c325c7da0ebc430456f
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SHA256
2e5603a6253e7e4706eccb3da6ae2fc0db00c9702437d0ec27449be0acb625a3
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SHA512
19de9150f01073132530d4429b8307b767a61a8c6191a728a1bd6ee3ab9fc07060a708ff31caf3e266e2770d58fadd66f9d0ba88b7c0ef39683a6fd99504d26e
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SSDEEP
3072:tJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JUa//2uFrSc:WfYOX+wTScR/Xzku9LVw/uG
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 behavioral2/memory/2388-1-0x0000000075880000-0x00000000758AF000-memory.dmp dridex_ldr behavioral2/memory/2388-2-0x0000000075880000-0x00000000758AF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2308 2388 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 2420 wrote to memory of 2388 2420 rundll32.exe 83 PID 2420 wrote to memory of 2388 2420 rundll32.exe 83 PID 2420 wrote to memory of 2388 2420 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e5603a6253e7e4706eccb3da6ae2fc0db00c9702437d0ec27449be0acb625a3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e5603a6253e7e4706eccb3da6ae2fc0db00c9702437d0ec27449be0acb625a3.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2388 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 6163⤵
- Program crash
PID:2308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2388 -ip 23881⤵PID:5036