Analysis
-
max time kernel
51s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23/12/2024, 21:46
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0b443f11951f51abab2216fe52e96795b61555a65c67d9c42e3c5c12fc6751f2.dll
Resource
win7-20241010-en
General
-
Target
JaffaCakes118_0b443f11951f51abab2216fe52e96795b61555a65c67d9c42e3c5c12fc6751f2.dll
-
Size
160KB
-
MD5
b43bcfbc0efe775a9613c608631dacf9
-
SHA1
e00c27b30ffb3ebaa8ee5f66ed87934d705ab1d4
-
SHA256
0b443f11951f51abab2216fe52e96795b61555a65c67d9c42e3c5c12fc6751f2
-
SHA512
77aca340d0cf995c38cca329b86505874a74f1bbc6f7831ddbe736589ce73cac550a3cbc7e4f8185e6822fe388b27dd686f83eb90f0e5946ea189bced909d176
-
SSDEEP
3072:joT2d85tleLD51fC5AHYEoefukoTFMpGmjK8D:zy5tAL11fNHYafoMpX
Malware Config
Extracted
dridex
22201
78.46.73.125:443
185.148.168.26:2303
66.113.160.126:8172
Signatures
-
Dridex family
-
resource yara_rule behavioral1/memory/2604-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr behavioral1/memory/2604-2-0x0000000010000000-0x000000001002E000-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 2344 wrote to memory of 2604 2344 rundll32.exe 29 PID 2344 wrote to memory of 2604 2344 rundll32.exe 29 PID 2344 wrote to memory of 2604 2344 rundll32.exe 29 PID 2344 wrote to memory of 2604 2344 rundll32.exe 29 PID 2344 wrote to memory of 2604 2344 rundll32.exe 29 PID 2344 wrote to memory of 2604 2344 rundll32.exe 29 PID 2344 wrote to memory of 2604 2344 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b443f11951f51abab2216fe52e96795b61555a65c67d9c42e3c5c12fc6751f2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b443f11951f51abab2216fe52e96795b61555a65c67d9c42e3c5c12fc6751f2.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2604
-