Analysis
- max time kernel
118s - max time network
120s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system - submitted
23/01/2024, 10:20
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231215-en
6 signatures
150 seconds
General
- Target file.exe
- Size 2.3MB
- Sample240123-mc32laabd8
- SHA256 ffb5ef0b8cc487e4993d3f1be4e9ed03b6e2ecabe89e8658bc0154c9d9f2d7d7
- MD5 3ae403233357c4b58cd954c19da53dda
- SHA1 aec7464a7584996c46d366dcd2395ec610ecf900
- SHA512 591c157a7240984c6101203d4b31ece50e69fda8088ac6165f2714d4d3dc62de71e5b2e8ba4c90c671198f62f9841db9064aebbf5281f43d2e618cf941d365af
- SSDEEP 49152:XevP7rK9SM+Uk1CanyVhOaIaG1Fqzy8i7xjl8VQp5FB:s4R7kgpVhEaG1QzyN7ll8Wp57
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 1852 file.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1852 set thread context of 2656 1852 file.exe 28 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2656 RegAsm.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28 PID 1852 wrote to memory of 2656 1852 file.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2656
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path \Users\Admin\AppData\Local\Temp\Protect544cd51a.dll
- Size 742KB
- SHA256 dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
- MD5 544cd51a596619b78e9b54b70088307d
- SHA1 4769ddd2dbc1dc44b758964ed0bd231b85880b65
- SHA512 f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719
- SSDEEP 12288:wCMz4nuvURpZ4jR1b2Ag+dQMWCD8iN2+OeO+OeNhBBhhBBgoo+A1AW8JwkaCZ+36:wCs4uvW4jfb2K90oo+C8JwUZc0
- MD5 SHA1 SHA512 SSDEEP