Analysis
-
max time kernel
90s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2024 23:57
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_c597b5f2bad1f0257d7bbf02f966cd1a890b32d63338460452d9d44e37ab127a.dll
Resource
win7-20240729-en
General
-
Target
JaffaCakes118_c597b5f2bad1f0257d7bbf02f966cd1a890b32d63338460452d9d44e37ab127a.dll
-
Size
204KB
-
MD5
40e537441b4c4329c47cc2784eff61fa
-
SHA1
7b4aeeddc814278cc9d81e332efe8549e1cfadbf
-
SHA256
c597b5f2bad1f0257d7bbf02f966cd1a890b32d63338460452d9d44e37ab127a
-
SHA512
deace3df86f4e9c123f61683ab3d63cfabdf8efedb8961e707f91e7c2cfe21e1ecf51df1ab4df2d264202a3b18e25e56b1020cc3a3400fdb6256586e5f5267be
-
SSDEEP
3072:P6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:PZuX6pEaeEDheWa+Jc9bhorfTw
Malware Config
Extracted
dridex
40111
45.58.56.12:443
162.241.54.59:6601
51.91.76.89:2303
Signatures
-
Dridex family
-
resource yara_rule behavioral2/memory/1220-1-0x0000000075020000-0x0000000075055000-memory.dmp dridex_ldr behavioral2/memory/1220-4-0x0000000075020000-0x0000000075055000-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 3 IoCs
description pid Process procid_target PID 4900 wrote to memory of 1220 4900 rundll32.exe 83 PID 4900 wrote to memory of 1220 4900 rundll32.exe 83 PID 4900 wrote to memory of 1220 4900 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c597b5f2bad1f0257d7bbf02f966cd1a890b32d63338460452d9d44e37ab127a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c597b5f2bad1f0257d7bbf02f966cd1a890b32d63338460452d9d44e37ab127a.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:1220
-