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Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03/01/2025, 13:17
Behavioral task
behavioral1
Sample
e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll
Resource
win10v2004-20241007-en
General
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Target
e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll
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Size
76KB
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MD5
dfd4db0eb7f9be15e4bc143d8ab131d0
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SHA1
9a61749dc63a2c81e73cf2703278dd4960bafde7
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SHA256
e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7
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SHA512
91c129b8d4690acbb5cd72faabf988cc21a536d4c4b1ca2e14977c5b546aa8cd3d903c549a5526eb62af5492e1f276867fb005dd5f607d35948560dcd20bd7dd
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zgpkng:c8y93KQjy7G55riF1cMo03OpIg
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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resource yara_rule behavioral2/memory/1660-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/1660-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4512 1660 WerFault.exe 82 -
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 AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1660 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2756 wrote to memory of 1660 2756 rundll32.exe 82 PID 2756 wrote to memory of 1660 2756 rundll32.exe 82 PID 2756 wrote to memory of 1660 2756 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1660 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 7043⤵
- Program crash
PID:4512
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1660 -ip 16601⤵PID:1648