Analysis
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max time kernel
55s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 21:01
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7e84cd7770f55cbe501220c67a61dd7411160096501b6b441d4cbf4bf8e2d976.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_7e84cd7770f55cbe501220c67a61dd7411160096501b6b441d4cbf4bf8e2d976.dll
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Size
162KB
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MD5
acb68eb8ba76a6cf84239283b7199c4e
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SHA1
9ae08daa5af84391a8b2e986457675da777d70cf
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SHA256
7e84cd7770f55cbe501220c67a61dd7411160096501b6b441d4cbf4bf8e2d976
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SHA512
d5bdb3910a4f062d991279ec7bb204be6291a84032d7a4c478d81bbca344df7edd48a35dfe0a2b1d6e60bd93a0898764572a813ba0165ea71d8f397c056a83d6
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SSDEEP
3072:SmNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:DLc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p
Malware Config
Extracted
dridex
40112
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1668-1-0x00000000750C0000-0x00000000750EE000-memory.dmp dridex_ldr behavioral1/memory/1668-2-0x00000000750C0000-0x00000000750EE000-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 3052 wrote to memory of 1668 3052 rundll32.exe 30 PID 3052 wrote to memory of 1668 3052 rundll32.exe 30 PID 3052 wrote to memory of 1668 3052 rundll32.exe 30 PID 3052 wrote to memory of 1668 3052 rundll32.exe 30 PID 3052 wrote to memory of 1668 3052 rundll32.exe 30 PID 3052 wrote to memory of 1668 3052 rundll32.exe 30 PID 3052 wrote to memory of 1668 3052 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7e84cd7770f55cbe501220c67a61dd7411160096501b6b441d4cbf4bf8e2d976.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7e84cd7770f55cbe501220c67a61dd7411160096501b6b441d4cbf4bf8e2d976.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:1668
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