Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-10-2024 10:25
Static task
static1
Behavioral task
behavioral1
Sample
e19de869cb12494612922b353a8816c92fa79dea0c2b2cf91de663df1ed44534.dll
Resource
win7-20240903-en
General
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Target
e19de869cb12494612922b353a8816c92fa79dea0c2b2cf91de663df1ed44534.dll
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Size
452KB
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MD5
2f695a1e3e8d36bf867a6f0db74a2d2d
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SHA1
594e9e1d516494736dd9e43950c37d6b3ce9e0df
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SHA256
e19de869cb12494612922b353a8816c92fa79dea0c2b2cf91de663df1ed44534
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SHA512
efbe503c2b952af52a9e0489cdf8503302a5a5f42a8417f7969d8643a512d45b234e446586b40f5b164bdd8aa62c45325701d56f51f83d4690da2fef29fd67d1
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SSDEEP
6144:d6TNpkfE5C6l8UhY2lI8lyQlOulRg1Td1E5xiZy2PPSCbHHgRscRSuRkIR8gRxil:GMEE6aUO268kQQuH0PPTbn5
Malware Config
Extracted
dridex
22201
103.74.143.53:443
175.107.196.23:6891
131.100.24.229:4664
Signatures
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resource yara_rule behavioral1/memory/2996-1-0x0000000075150000-0x00000000751C3000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2388 2996 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 2976 wrote to memory of 2996 2976 rundll32.exe 30 PID 2976 wrote to memory of 2996 2976 rundll32.exe 30 PID 2976 wrote to memory of 2996 2976 rundll32.exe 30 PID 2976 wrote to memory of 2996 2976 rundll32.exe 30 PID 2976 wrote to memory of 2996 2976 rundll32.exe 30 PID 2976 wrote to memory of 2996 2976 rundll32.exe 30 PID 2976 wrote to memory of 2996 2976 rundll32.exe 30 PID 2996 wrote to memory of 2388 2996 rundll32.exe 32 PID 2996 wrote to memory of 2388 2996 rundll32.exe 32 PID 2996 wrote to memory of 2388 2996 rundll32.exe 32 PID 2996 wrote to memory of 2388 2996 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e19de869cb12494612922b353a8816c92fa79dea0c2b2cf91de663df1ed44534.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e19de869cb12494612922b353a8816c92fa79dea0c2b2cf91de663df1ed44534.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 2443⤵
- Program crash
PID:2388
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