Analysis
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max time kernel
45s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:56 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada.dll
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Size
204KB
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MD5
ce4e67b8e15870edc0b958203cf1c3f3
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SHA1
d602cd0bcec91c87b3c8c5d140730c059bd97a43
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SHA256
ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada
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SHA512
aee854993fe35223fca1ab75096c39127301216be9f9e9bf070a9ae7144f84b18847c1fb722fb5c5d4eb414698a3a90b682472ce18a2cd97426ea704593a41ce
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SSDEEP
3072:X6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:XZuX6pEaeEDheWa+Jc9bhorfTw
Malware Config
Extracted
dridex
40111
45.58.56.12:443
162.241.54.59:6601
51.91.76.89:2303
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2504-1-0x0000000074FB0000-0x0000000074FE5000-memory.dmp dridex_ldr behavioral1/memory/2504-4-0x0000000074FB0000-0x0000000074FE5000-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 2480 wrote to memory of 2504 2480 rundll32.exe 30 PID 2480 wrote to memory of 2504 2480 rundll32.exe 30 PID 2480 wrote to memory of 2504 2480 rundll32.exe 30 PID 2480 wrote to memory of 2504 2480 rundll32.exe 30 PID 2480 wrote to memory of 2504 2480 rundll32.exe 30 PID 2480 wrote to memory of 2504 2480 rundll32.exe 30 PID 2480 wrote to memory of 2504 2480 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2504
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