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Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21/12/2024, 16:44
Static task
static1
Behavioral task
behavioral1
Sample
74628a15a004d03894cf6c5113211c5c72c4a7560800a018803e8b62aa3db1dc.dll
Resource
win7-20240903-en
General
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Target
74628a15a004d03894cf6c5113211c5c72c4a7560800a018803e8b62aa3db1dc.dll
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Size
163KB
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MD5
1abc8d9cbbdb39a31d46a360d88a482d
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SHA1
21d4424fc3de7fd69bc813ecf8735624db08c786
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SHA256
74628a15a004d03894cf6c5113211c5c72c4a7560800a018803e8b62aa3db1dc
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SHA512
a24c99c7e34771e75168a706d03ddb6de99f88531eb03efbb3c68d3e14ead16139f0b173eec6edbb24715d584e4e1bb17cf328b5cd4066bd5efe7a3490a7c9d5
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SSDEEP
3072:Mar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:us4p+ADxnSO6D2cOp
Malware Config
Extracted
dridex
22202
43.229.206.212:443
82.209.17.209:8172
162.241.209.225:4125
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1640-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2108 1640 WerFault.exe 28 -
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 2288 wrote to memory of 1640 2288 rundll32.exe 28 PID 2288 wrote to memory of 1640 2288 rundll32.exe 28 PID 2288 wrote to memory of 1640 2288 rundll32.exe 28 PID 2288 wrote to memory of 1640 2288 rundll32.exe 28 PID 2288 wrote to memory of 1640 2288 rundll32.exe 28 PID 2288 wrote to memory of 1640 2288 rundll32.exe 28 PID 2288 wrote to memory of 1640 2288 rundll32.exe 28 PID 1640 wrote to memory of 2108 1640 rundll32.exe 29 PID 1640 wrote to memory of 2108 1640 rundll32.exe 29 PID 1640 wrote to memory of 2108 1640 rundll32.exe 29 PID 1640 wrote to memory of 2108 1640 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\74628a15a004d03894cf6c5113211c5c72c4a7560800a018803e8b62aa3db1dc.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\74628a15a004d03894cf6c5113211c5c72c4a7560800a018803e8b62aa3db1dc.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 2363⤵
- Program crash
PID:2108
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