Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-09-2024 10:19
Static task
static1
Behavioral task
behavioral1
Sample
4d6b653713e56ba9dea7d796531f08c9c11baaed620a8e403a1be407c72c8709.dll
Resource
win7-20240903-en
General
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Target
4d6b653713e56ba9dea7d796531f08c9c11baaed620a8e403a1be407c72c8709.dll
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Size
188KB
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MD5
60cd67741c934bd59e7470048ec9bd70
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SHA1
4d40817b6719c81c19f126f2fb23cef9d45c1bef
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SHA256
4d6b653713e56ba9dea7d796531f08c9c11baaed620a8e403a1be407c72c8709
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SHA512
ce6c2bddfa85bf34f406888c50f6983085fec3644fc2a5b7174ebd18e22ea02a6434e6f48415aea1b75af60a4ba5cdc568982c1fd321844aa8fb01ed51cdca0b
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SSDEEP
3072:LWa3N1eqJ7cNe58per6JpynepWHVD9qMe402JYIUk9H8Iz83SW49klSC:dxwO/Spynep6VDcMeQeIUk9cI6Q5
Malware Config
Extracted
dridex
22202
134.209.182.12:443
188.40.100.254:4664
103.109.247.9:10443
Signatures
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resource yara_rule behavioral1/memory/2632-1-0x0000000074DF0000-0x0000000074E20000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2752 2632 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 2104 wrote to memory of 2632 2104 rundll32.exe 30 PID 2104 wrote to memory of 2632 2104 rundll32.exe 30 PID 2104 wrote to memory of 2632 2104 rundll32.exe 30 PID 2104 wrote to memory of 2632 2104 rundll32.exe 30 PID 2104 wrote to memory of 2632 2104 rundll32.exe 30 PID 2104 wrote to memory of 2632 2104 rundll32.exe 30 PID 2104 wrote to memory of 2632 2104 rundll32.exe 30 PID 2632 wrote to memory of 2752 2632 rundll32.exe 31 PID 2632 wrote to memory of 2752 2632 rundll32.exe 31 PID 2632 wrote to memory of 2752 2632 rundll32.exe 31 PID 2632 wrote to memory of 2752 2632 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4d6b653713e56ba9dea7d796531f08c9c11baaed620a8e403a1be407c72c8709.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4d6b653713e56ba9dea7d796531f08c9c11baaed620a8e403a1be407c72c8709.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 2523⤵
- Program crash
PID:2752
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