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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 01:33
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_dc52474c35c4690b665a931aa21db3fd25ce8d485ae05bfbbec4535000574b30.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_dc52474c35c4690b665a931aa21db3fd25ce8d485ae05bfbbec4535000574b30.dll
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Size
188KB
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MD5
aa5124c14d65ecfbb347ad7615fe09fb
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SHA1
911bd9bdfbd9fc8381d2d9e468de5b9491118645
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SHA256
dc52474c35c4690b665a931aa21db3fd25ce8d485ae05bfbbec4535000574b30
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SHA512
a5ac794b31ca8438b920806901df394f09e56df83cab11d3b647cb6757e116b240bcc6295164daf1a2a8dbb96374dc798be3b36e3e3170dbedbaa70b9a975d40
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SSDEEP
3072:LteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzV9qM:Dq7fYIHBZkTB6DWruUCOwjt
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/1692-1-0x00000000749E0000-0x0000000074A10000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3064 1692 WerFault.exe 30 -
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 1800 wrote to memory of 1692 1800 rundll32.exe 30 PID 1800 wrote to memory of 1692 1800 rundll32.exe 30 PID 1800 wrote to memory of 1692 1800 rundll32.exe 30 PID 1800 wrote to memory of 1692 1800 rundll32.exe 30 PID 1800 wrote to memory of 1692 1800 rundll32.exe 30 PID 1800 wrote to memory of 1692 1800 rundll32.exe 30 PID 1800 wrote to memory of 1692 1800 rundll32.exe 30 PID 1692 wrote to memory of 3064 1692 rundll32.exe 32 PID 1692 wrote to memory of 3064 1692 rundll32.exe 32 PID 1692 wrote to memory of 3064 1692 rundll32.exe 32 PID 1692 wrote to memory of 3064 1692 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dc52474c35c4690b665a931aa21db3fd25ce8d485ae05bfbbec4535000574b30.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dc52474c35c4690b665a931aa21db3fd25ce8d485ae05bfbbec4535000574b30.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 3003⤵
- Program crash
PID:3064
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