Analysis
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max time kernel
117s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-08-2024 15:22
Behavioral task
behavioral1
Sample
c0d3cc04f12846a8464c995c464db840N.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c0d3cc04f12846a8464c995c464db840N.dll
Resource
win10v2004-20240802-en
General
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Target
c0d3cc04f12846a8464c995c464db840N.dll
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Size
76KB
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MD5
c0d3cc04f12846a8464c995c464db840
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SHA1
87f00fedc9d4de5627c41248361ad73105502e5a
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SHA256
f371982e46c8de32c631ba2603fc4a57ddef40047872fbbc1740f4bd168555ff
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SHA512
a47db34ea59da016b9dadaf67c474804795cdbdfbc17d5641bc25b7b995220c63388650adee4ad17ae5c81db382ce9276bf19ec2a5c72bda1268af9337191517
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZySA7+:c8y93KQjy7G55riF1cMo038SA7+
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Processes:
resource yara_rule behavioral2/memory/2056-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2056-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2568 2056 WerFault.exe 84 -
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 2056 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 3076 wrote to memory of 2056 3076 rundll32.exe 84 PID 3076 wrote to memory of 2056 3076 rundll32.exe 84 PID 3076 wrote to memory of 2056 3076 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c0d3cc04f12846a8464c995c464db840N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3076 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c0d3cc04f12846a8464c995c464db840N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 7043⤵
- Program crash
PID:2568
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2056 -ip 20561⤵PID:3448