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Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 10:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_11bcffec064c5aa8ed5dbc6a3a2e5b295ecffeee823e64679e0f24f288f4b8b6.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_11bcffec064c5aa8ed5dbc6a3a2e5b295ecffeee823e64679e0f24f288f4b8b6.dll
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Size
188KB
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MD5
f49fb722be37be7e55425c8ee263e0c7
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SHA1
a341a87b430a6891080a59086505ae7d772498b5
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SHA256
11bcffec064c5aa8ed5dbc6a3a2e5b295ecffeee823e64679e0f24f288f4b8b6
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SHA512
6284e582a1c6f64a8e324899b88193d5fa12d84b6dd340329eb87bba180f01a2bcc2372f1b76b1d4bb6f848645b8008723b654530fc75ea83e3656766f4b0607
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SSDEEP
3072:steMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzm9qM:Qq7fYIHBZkTB6DWruUCOwjt
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 behavioral1/memory/2380-1-0x0000000074970000-0x00000000749A0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1988 2380 WerFault.exe 31 -
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 2212 wrote to memory of 2380 2212 rundll32.exe 31 PID 2212 wrote to memory of 2380 2212 rundll32.exe 31 PID 2212 wrote to memory of 2380 2212 rundll32.exe 31 PID 2212 wrote to memory of 2380 2212 rundll32.exe 31 PID 2212 wrote to memory of 2380 2212 rundll32.exe 31 PID 2212 wrote to memory of 2380 2212 rundll32.exe 31 PID 2212 wrote to memory of 2380 2212 rundll32.exe 31 PID 2380 wrote to memory of 1988 2380 rundll32.exe 32 PID 2380 wrote to memory of 1988 2380 rundll32.exe 32 PID 2380 wrote to memory of 1988 2380 rundll32.exe 32 PID 2380 wrote to memory of 1988 2380 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11bcffec064c5aa8ed5dbc6a3a2e5b295ecffeee823e64679e0f24f288f4b8b6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11bcffec064c5aa8ed5dbc6a3a2e5b295ecffeee823e64679e0f24f288f4b8b6.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 3003⤵
- Program crash
PID:1988
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