Analysis
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max time kernel
104s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
16/01/2024, 04:42
Static task
static1
Behavioral task
behavioral1
Sample
5efefa8cb4885d603fab63f515d3803a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5efefa8cb4885d603fab63f515d3803a.exe
Resource
win10v2004-20231215-en
General
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Target
5efefa8cb4885d603fab63f515d3803a.exe
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Size
76KB
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MD5
5efefa8cb4885d603fab63f515d3803a
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SHA1
fa1b18e13c263dca67c1d1d44832a91a53c07e7e
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SHA256
e0331a39cc087ca6f9ef2f5d6ad33d2434cd370d6733fbbb589b5c659b63118e
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SHA512
098e3b7e83e020c2835f81c5f55a8ff1b1040ef60bf480d957f2330b2e8e93ce808fcc84f297c198a1084463205e3e742258d80191fd107c21f75a7e8be9b497
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SSDEEP
1536:Qt9KbeTvFUgA16wBduH0jf1gFyW5ZJUQRyx:aIbejFUg+Nf1gAWrKQ8
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1116 set thread context of 2612 1116 5efefa8cb4885d603fab63f515d3803a.exe 88 -
Program crash 1 IoCs
pid pid_target Process procid_target 1016 2612 WerFault.exe 88 -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1116 wrote to memory of 2612 1116 5efefa8cb4885d603fab63f515d3803a.exe 88 PID 1116 wrote to memory of 2612 1116 5efefa8cb4885d603fab63f515d3803a.exe 88 PID 1116 wrote to memory of 2612 1116 5efefa8cb4885d603fab63f515d3803a.exe 88 PID 1116 wrote to memory of 2612 1116 5efefa8cb4885d603fab63f515d3803a.exe 88 PID 1116 wrote to memory of 2612 1116 5efefa8cb4885d603fab63f515d3803a.exe 88 PID 1116 wrote to memory of 2612 1116 5efefa8cb4885d603fab63f515d3803a.exe 88 PID 1116 wrote to memory of 2612 1116 5efefa8cb4885d603fab63f515d3803a.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\5efefa8cb4885d603fab63f515d3803a.exe"C:\Users\Admin\AppData\Local\Temp\5efefa8cb4885d603fab63f515d3803a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Users\Admin\AppData\Local\Temp\5efefa8cb4885d603fab63f515d3803a.exeC:\Users\Admin\AppData\Local\Temp\5efefa8cb4885d603fab63f515d3803a.exe2⤵PID:2612
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 123⤵
- Program crash
PID:1016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2612 -ip 26121⤵PID:1880