Analysis
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max time kernel
122s -
max time network
139s -
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 23:04
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0.dll
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Size
204KB
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MD5
f1bbd6aee79b8f9cb2fceac2297dffc0
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SHA1
4231b543e3de5380bd19898a3178c1122b407c3f
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SHA256
93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0
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SHA512
409dd18a4d5f88409427a5c7cd74b7d6998fbbdc1e020392365995de095f567931f1ce23aba021c32aa7b3e5ed0fb577a8a4bc91dca43fd98012f123774066aa
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SSDEEP
3072:i6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:iZuX6pEaeEDheWa+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 behavioral2/memory/3616-1-0x0000000075520000-0x0000000075555000-memory.dmp dridex_ldr behavioral2/memory/3616-4-0x0000000075520000-0x0000000075555000-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 4456 wrote to memory of 3616 4456 rundll32.exe 84 PID 4456 wrote to memory of 3616 4456 rundll32.exe 84 PID 4456 wrote to memory of 3616 4456 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4456 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:3616
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