Analysis
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max time kernel
140s -
max time network
24s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
29/07/2024, 20:19
Behavioral task
behavioral1
Sample
398cf8fdc661061b18ccd2209982e9d93832259e856a12e290d2f8c4227d8caf.dll
Resource
win7-20240729-en
5 signatures
150 seconds
General
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Target
398cf8fdc661061b18ccd2209982e9d93832259e856a12e290d2f8c4227d8caf.dll
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Size
76KB
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MD5
4b03dc4740d7dd0ebc988a47a3a160e8
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SHA1
f3f2dbabc293289c89c052feacb633b20ddbcf72
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SHA256
398cf8fdc661061b18ccd2209982e9d93832259e856a12e290d2f8c4227d8caf
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SHA512
43f1baa56d153c8e2dd6b2704691d95a5486c6b7d2d62774db5263bce8c5c676591be55a1653e50c0491f918dbf044065af1fa8a0a129baa2895acbc4f853f8c
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zjykr:c8y93KQjy7G55riF1cMo03dr
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1340-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1340-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1340-3-0x0000000010000000-0x0000000010030000-memory.dmp upx -
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 behavior: EnumeratesProcesses 1 IoCs
pid Process 1340 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1340 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2604 wrote to memory of 1340 2604 rundll32.exe 30 PID 2604 wrote to memory of 1340 2604 rundll32.exe 30 PID 2604 wrote to memory of 1340 2604 rundll32.exe 30 PID 2604 wrote to memory of 1340 2604 rundll32.exe 30 PID 2604 wrote to memory of 1340 2604 rundll32.exe 30 PID 2604 wrote to memory of 1340 2604 rundll32.exe 30 PID 2604 wrote to memory of 1340 2604 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\398cf8fdc661061b18ccd2209982e9d93832259e856a12e290d2f8c4227d8caf.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\398cf8fdc661061b18ccd2209982e9d93832259e856a12e290d2f8c4227d8caf.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1340
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