Analysis
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max time kernel
107s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
23/12/2024, 20:42
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf.dll
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Size
160KB
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MD5
93863f69c260e3b8be36e0852ba511b9
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SHA1
6c088a214ac3ed5983e596c7a6285abcd1cab96e
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SHA256
36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf
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SHA512
307d0e87ee6604e446711d40b45bbcb0a54f80c9d1485c301dd401fd20261cf639acac73e858ba03eaeb5be88200e628b8b081fe117751fdb266d2cfa7d587e5
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SSDEEP
3072:jxT2d85tleLD51fC5AHYEoefukoTFMpGmjY8D:Ay5tAL11fNHYafoMpX
Malware Config
Extracted
dridex
22201
78.46.73.125:443
185.148.168.26:2303
66.113.160.126:8172
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2324-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr behavioral1/memory/2324-4-0x0000000010000000-0x000000001002E000-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 2176 wrote to memory of 2324 2176 rundll32.exe 30 PID 2176 wrote to memory of 2324 2176 rundll32.exe 30 PID 2176 wrote to memory of 2324 2176 rundll32.exe 30 PID 2176 wrote to memory of 2324 2176 rundll32.exe 30 PID 2176 wrote to memory of 2324 2176 rundll32.exe 30 PID 2176 wrote to memory of 2324 2176 rundll32.exe 30 PID 2176 wrote to memory of 2324 2176 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2324
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