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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
30/12/2024, 19:31
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5b8b16c3af4d48b39eb746a70d127e9f24a0b5be9432c0c6243ffbc37617cfb8.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_5b8b16c3af4d48b39eb746a70d127e9f24a0b5be9432c0c6243ffbc37617cfb8.dll
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Size
188KB
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MD5
d0b1f606d5d2714d4aab99289614c52c
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SHA1
41b6f5368e4c8b05164a9295c15c7f57645384c4
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SHA256
5b8b16c3af4d48b39eb746a70d127e9f24a0b5be9432c0c6243ffbc37617cfb8
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SHA512
e0ceb031ff5f65df963567f3ca99b9193a69554dc7b2ff833468b0fe39a17ca08f990ac0ee6c2aa571fb6caf44696168375d80cd68bca91315175fc1d7d9fbed
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SSDEEP
3072:XteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzX9qM:Pq7fYIHBZkTB6DWruUCOwjt
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/2796-1-0x0000000074FF0000-0x0000000075020000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2696 2796 WerFault.exe 31 -
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 2780 wrote to memory of 2796 2780 rundll32.exe 31 PID 2780 wrote to memory of 2796 2780 rundll32.exe 31 PID 2780 wrote to memory of 2796 2780 rundll32.exe 31 PID 2780 wrote to memory of 2796 2780 rundll32.exe 31 PID 2780 wrote to memory of 2796 2780 rundll32.exe 31 PID 2780 wrote to memory of 2796 2780 rundll32.exe 31 PID 2780 wrote to memory of 2796 2780 rundll32.exe 31 PID 2796 wrote to memory of 2696 2796 rundll32.exe 32 PID 2796 wrote to memory of 2696 2796 rundll32.exe 32 PID 2796 wrote to memory of 2696 2796 rundll32.exe 32 PID 2796 wrote to memory of 2696 2796 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b8b16c3af4d48b39eb746a70d127e9f24a0b5be9432c0c6243ffbc37617cfb8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b8b16c3af4d48b39eb746a70d127e9f24a0b5be9432c0c6243ffbc37617cfb8.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 3003⤵
- Program crash
PID:2696
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