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Analysis
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max time kernel
111s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
03/01/2025, 14:55
Behavioral task
behavioral1
Sample
f1ecb3c2e492bf7a220afb4d4f9ecd606323e28761be0fca6f49b6845061487dN.dll
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f1ecb3c2e492bf7a220afb4d4f9ecd606323e28761be0fca6f49b6845061487dN.dll
Resource
win10v2004-20241007-en
General
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Target
f1ecb3c2e492bf7a220afb4d4f9ecd606323e28761be0fca6f49b6845061487dN.dll
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Size
76KB
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MD5
8b5982e6505c6d28615fffb4535725b0
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SHA1
0e847a06f928472c7445ac851805b1826e8a659a
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SHA256
f1ecb3c2e492bf7a220afb4d4f9ecd606323e28761be0fca6f49b6845061487d
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SHA512
231a3393bb4a889ae61b03d7002cbe8c26859ff3196b83d7445d823543357fad5264a90acf4f962b8db831d4aae904eda4830a9ca030deda953eb01eb195d96a
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zt:c8y93KQjy7G55riF1cMo03r
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1668-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1668-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1668-2-0x0000000010000000-0x0000000010030000-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 1668 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1668 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3044 wrote to memory of 1668 3044 rundll32.exe 30 PID 3044 wrote to memory of 1668 3044 rundll32.exe 30 PID 3044 wrote to memory of 1668 3044 rundll32.exe 30 PID 3044 wrote to memory of 1668 3044 rundll32.exe 30 PID 3044 wrote to memory of 1668 3044 rundll32.exe 30 PID 3044 wrote to memory of 1668 3044 rundll32.exe 30 PID 3044 wrote to memory of 1668 3044 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f1ecb3c2e492bf7a220afb4d4f9ecd606323e28761be0fca6f49b6845061487dN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f1ecb3c2e492bf7a220afb4d4f9ecd606323e28761be0fca6f49b6845061487dN.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1668
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