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 23:48
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll
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Size
188KB
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MD5
4ab2ae51700979fac6192d2501c01109
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SHA1
4ec1a514568c1fde064be7ba9d92157280bb552f
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SHA256
29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392
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SHA512
dea40a75fbc21f39c02e5c211746c5f974fd3bd44ec3a2d8c7081d02aa2ec339749645d96c4581c08b979d569ef511b5cb585482ec4303efd1028db6ee2df78f
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SSDEEP
3072:EteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:4q7fYIHBZkTB6DWruUCOwjt
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/372-1-0x0000000074CC0000-0x0000000074CF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2268 372 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 2068 wrote to memory of 372 2068 rundll32.exe 30 PID 2068 wrote to memory of 372 2068 rundll32.exe 30 PID 2068 wrote to memory of 372 2068 rundll32.exe 30 PID 2068 wrote to memory of 372 2068 rundll32.exe 30 PID 2068 wrote to memory of 372 2068 rundll32.exe 30 PID 2068 wrote to memory of 372 2068 rundll32.exe 30 PID 2068 wrote to memory of 372 2068 rundll32.exe 30 PID 372 wrote to memory of 2268 372 rundll32.exe 32 PID 372 wrote to memory of 2268 372 rundll32.exe 32 PID 372 wrote to memory of 2268 372 rundll32.exe 32 PID 372 wrote to memory of 2268 372 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29ffc5d102ee7a4f50ff9b87ca13ee41be232a802ae840ae46fa312c0398e392.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 3003⤵
- Program crash
PID:2268
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