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Analysis
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max time kernel
58s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:31
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e65d53d59038d261bd72da287615e7f3c2c5cf2635bfd953f93ab26acf5243da.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_e65d53d59038d261bd72da287615e7f3c2c5cf2635bfd953f93ab26acf5243da.dll
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Size
204KB
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MD5
6ff9518d7c1089457bc2eae38e0d7d7e
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SHA1
2946e8abb5d84ea33d18eaf3b2ff9bb54f604f7d
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SHA256
e65d53d59038d261bd72da287615e7f3c2c5cf2635bfd953f93ab26acf5243da
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SHA512
b490ff09650e5e6aa6e8d458a4631a742ddf2430b79ade095d2f13d28ef5b6f26e54af71e953a464a4a219316a9a668e25ae9d5d93ef053e2b74b0dbe288ba12
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SSDEEP
3072:d6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:dZuX6pEaeEDheWa+Jc9bhorfTw
Malware Config
Extracted
dridex
40111
45.58.56.12:443
162.241.54.59:6601
51.91.76.89:2303
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1928-1-0x0000000075040000-0x0000000075075000-memory.dmp dridex_ldr behavioral1/memory/1928-2-0x0000000075040000-0x0000000075075000-memory.dmp dridex_ldr -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
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 7 IoCs
description pid Process procid_target PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e65d53d59038d261bd72da287615e7f3c2c5cf2635bfd953f93ab26acf5243da.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e65d53d59038d261bd72da287615e7f3c2c5cf2635bfd953f93ab26acf5243da.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:1928
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