Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
03/04/2024, 11:55
Static task
static1
Behavioral task
behavioral1
Sample
MT103_Scan.scr
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
MT103_Scan.scr
Resource
win10v2004-20240226-en
General
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Target
MT103_Scan.scr
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Size
704KB
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MD5
93d88b3b46ea0d5803250bf20fabdfcc
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SHA1
1490610893cc15b655d316cafd2214442f4dc7c1
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SHA256
c6928488a090756ddbe372b054866978f70863d84391f7a52e408fa4b2bdbd80
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SHA512
3fb350bdc60656a4e8a92ee78be133f88b3a476b706c1304050107467b73fdfb02700231541615d68d09b448b4caac5128c195d441af58f4dfc738ca8960da04
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SSDEEP
12288:JLdsbuHILjUSDZb8tmu6vdqnjtWe7b2Hzyos3tz+STzoJcaPtfvhfIww2kZrPla1:yFHDZbrZvdqnjcbz49+IzoJB1WV2iN
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2716 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2812 powershell.exe 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr 2512 MT103_Scan.scr -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2512 MT103_Scan.scr Token: SeDebugPrivilege 2812 powershell.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2512 wrote to memory of 2812 2512 MT103_Scan.scr 28 PID 2512 wrote to memory of 2812 2512 MT103_Scan.scr 28 PID 2512 wrote to memory of 2812 2512 MT103_Scan.scr 28 PID 2512 wrote to memory of 2812 2512 MT103_Scan.scr 28 PID 2512 wrote to memory of 2716 2512 MT103_Scan.scr 30 PID 2512 wrote to memory of 2716 2512 MT103_Scan.scr 30 PID 2512 wrote to memory of 2716 2512 MT103_Scan.scr 30 PID 2512 wrote to memory of 2716 2512 MT103_Scan.scr 30 PID 2512 wrote to memory of 2596 2512 MT103_Scan.scr 32 PID 2512 wrote to memory of 2596 2512 MT103_Scan.scr 32 PID 2512 wrote to memory of 2596 2512 MT103_Scan.scr 32 PID 2512 wrote to memory of 2596 2512 MT103_Scan.scr 32 PID 2512 wrote to memory of 2596 2512 MT103_Scan.scr 32 PID 2512 wrote to memory of 2596 2512 MT103_Scan.scr 32 PID 2512 wrote to memory of 2596 2512 MT103_Scan.scr 32
Processes
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C:\Users\Admin\AppData\Local\Temp\MT103_Scan.scr"C:\Users\Admin\AppData\Local\Temp\MT103_Scan.scr" /S1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ntnDtvjmjQYPyc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2812
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ntnDtvjmjQYPyc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9914.tmp"2⤵
- Creates scheduled task(s)
PID:2716
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2596
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5602d7509087be3f656c4bb4b6b252765
SHA1e22fae32dadfeaa00ebd0a1a83a81c62727b7e7c
SHA256d8377d072fb9b376a9df5c00bd96e37f143bf2612953abd8a435592d1f89167a
SHA512ad0bfb9ae319f952528b0916e9b81a8be7a50d8a1d3d837690c099f938395f21bfddfc8fdadc8b80fe5a9e38576dbecac948694fa4af4b7aa1c37a01a3a00ff4