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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/12/2024, 11:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7.dll
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Size
184KB
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MD5
7de4f84a08424962343d5d515bf1fd1b
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SHA1
4c84d738142f44b112c73291bd1db95dd51cca1e
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SHA256
eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7
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SHA512
312788903ca7768392bd53abfd11c1be1e7d45d7d2b629a320419702d0f63612fceb3b5de806eb8dfaa7aa7962006d70b5e47b7b79eb2d75024c7bfa10340146
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SSDEEP
3072:7uwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4Kalmsb:57TXYsd9SkONU1jKGlFlm
Malware Config
Extracted
dridex
22202
103.75.201.2:443
158.223.1.108:6225
165.22.28.242:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2144-1-0x0000000075430000-0x0000000075460000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2660 2144 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 2644 wrote to memory of 2144 2644 rundll32.exe 30 PID 2644 wrote to memory of 2144 2644 rundll32.exe 30 PID 2644 wrote to memory of 2144 2644 rundll32.exe 30 PID 2644 wrote to memory of 2144 2644 rundll32.exe 30 PID 2644 wrote to memory of 2144 2644 rundll32.exe 30 PID 2644 wrote to memory of 2144 2644 rundll32.exe 30 PID 2644 wrote to memory of 2144 2644 rundll32.exe 30 PID 2144 wrote to memory of 2660 2144 rundll32.exe 31 PID 2144 wrote to memory of 2660 2144 rundll32.exe 31 PID 2144 wrote to memory of 2660 2144 rundll32.exe 31 PID 2144 wrote to memory of 2660 2144 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 2203⤵
- Program crash
PID:2660
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