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Analysis
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max time kernel
110s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
19/07/2024, 22:20
Behavioral task
behavioral1
Sample
15670eb8a2c579879c5ead9f7fb447e0N.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
15670eb8a2c579879c5ead9f7fb447e0N.dll
Resource
win10v2004-20240709-en
General
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Target
15670eb8a2c579879c5ead9f7fb447e0N.dll
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Size
76KB
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MD5
15670eb8a2c579879c5ead9f7fb447e0
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SHA1
0c47e76fe5fb1065372ae785a100f4db03b2937e
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SHA256
d1a2f8150fab310630ea90df59d5d9864d00d5db2e15430a0a4206df7d97d424
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SHA512
1df95aa879401480ec584523b47b1ba730428025e25c269eec98f2438fc0ed7c0530c7247d221dc05d3ae999f7048752358b813e33dc35e0100cf33cbd4de994
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zp4:c8y93KQjy7G55riF1cMo034
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 behavioral1/memory/2428-6-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2428-7-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2428-8-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2660 2428 WerFault.exe 30 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2428 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2596 wrote to memory of 2428 2596 rundll32.exe 30 PID 2596 wrote to memory of 2428 2596 rundll32.exe 30 PID 2596 wrote to memory of 2428 2596 rundll32.exe 30 PID 2596 wrote to memory of 2428 2596 rundll32.exe 30 PID 2596 wrote to memory of 2428 2596 rundll32.exe 30 PID 2596 wrote to memory of 2428 2596 rundll32.exe 30 PID 2596 wrote to memory of 2428 2596 rundll32.exe 30 PID 2428 wrote to memory of 2660 2428 rundll32.exe 31 PID 2428 wrote to memory of 2660 2428 rundll32.exe 31 PID 2428 wrote to memory of 2660 2428 rundll32.exe 31 PID 2428 wrote to memory of 2660 2428 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\15670eb8a2c579879c5ead9f7fb447e0N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\15670eb8a2c579879c5ead9f7fb447e0N.dll,#12⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 3083⤵
- Program crash
PID:2660
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