Analysis
- max time kernel
125s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
- submitted
08/07/2024, 13:51
General
- Target PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe
- Size 683KB
- Sample240708-q5s9msvbja
- SHA256 ce47ccc820d244b5a55bfced33779fc1262758c2b8212c0f63b614cc85381973
Malware Config
Extracted
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agenttesla
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Protocol
smtp
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Host
mail.commtechtrading.com
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Port
587
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Username
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Password
P@QpV}4}V?gH
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Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 23 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe"C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.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" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oRCgnSGdZ.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 /TN "Updates\oRCgnSGdZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5CF0.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe"C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe"C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe"C:\Users\Admin\AppData\Local\Temp\PO#29949920010_RFQ-No. 8283 J-80-PM-MRQ-8025.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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 --field-trial-handle=4508,i,12101950716832706950,8384629015980369538,262144 --variations-seed-version --mojo-platform-channel-handle=4484 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_lny4aien.vn0.ps1
tmp5CF0.tmp
memory/1748-76-0x00000000073B0000-0x00000000073BA000-memory.dmp
memory/1748-38-0x0000000005B10000-0x0000000005E64000-memory.dmp
memory/1748-64-0x0000000007980000-0x0000000007FFA000-memory.dmp
memory/1748-86-0x0000000074860000-0x0000000075010000-memory.dmp
memory/1748-82-0x0000000007660000-0x0000000007668000-memory.dmp
memory/1748-81-0x0000000007680000-0x000000000769A000-memory.dmp
memory/1748-80-0x0000000007580000-0x0000000007594000-memory.dmp
memory/1748-15-0x0000000004A70000-0x0000000004AA6000-memory.dmp
memory/1748-16-0x0000000074860000-0x0000000075010000-memory.dmp
memory/1748-17-0x0000000005230000-0x0000000005858000-memory.dmp
memory/1748-18-0x0000000074860000-0x0000000075010000-memory.dmp
memory/1748-79-0x0000000007570000-0x000000000757E000-memory.dmp
memory/1748-51-0x0000000007010000-0x0000000007042000-memory.dmp
memory/1748-21-0x0000000074860000-0x0000000075010000-memory.dmp
memory/1748-23-0x0000000005050000-0x0000000005072000-memory.dmp
memory/1748-62-0x00000000065D0000-0x00000000065EE000-memory.dmp
memory/1748-78-0x0000000007540000-0x0000000007551000-memory.dmp
memory/1748-32-0x0000000005160000-0x00000000051C6000-memory.dmp
memory/1748-63-0x0000000007250000-0x00000000072F3000-memory.dmp
memory/1748-77-0x00000000075C0000-0x0000000007656000-memory.dmp
memory/1748-24-0x00000000050F0000-0x0000000005156000-memory.dmp
memory/1748-52-0x0000000070F30000-0x0000000070F7C000-memory.dmp
memory/1748-65-0x0000000007340000-0x000000000735A000-memory.dmp
memory/1748-50-0x00000000060B0000-0x00000000060FC000-memory.dmp
memory/1748-49-0x0000000006010000-0x000000000602E000-memory.dmp
memory/4212-66-0x0000000070F30000-0x0000000070F7C000-memory.dmp
memory/4212-36-0x0000000074860000-0x0000000075010000-memory.dmp
memory/4212-22-0x0000000074860000-0x0000000075010000-memory.dmp
memory/4212-20-0x0000000074860000-0x0000000075010000-memory.dmp
memory/4212-90-0x0000000074860000-0x0000000075010000-memory.dmp
memory/4344-4-0x0000000074860000-0x0000000075010000-memory.dmp
memory/4344-9-0x0000000006AA0000-0x0000000006B22000-memory.dmp
memory/4344-0-0x000000007486E000-0x000000007486F000-memory.dmp
memory/4344-6-0x0000000005C10000-0x0000000005C2A000-memory.dmp
memory/4344-3-0x0000000005690000-0x0000000005722000-memory.dmp
memory/4344-39-0x0000000074860000-0x0000000075010000-memory.dmp
memory/4344-10-0x000000000F870000-0x000000000F90C000-memory.dmp
memory/4344-5-0x0000000005820000-0x000000000582A000-memory.dmp
memory/4344-8-0x00000000067F0000-0x00000000067FC000-memory.dmp
memory/4344-1-0x0000000000C10000-0x0000000000CC0000-memory.dmp
memory/4344-7-0x0000000009230000-0x0000000009238000-memory.dmp
memory/4344-2-0x0000000005C40000-0x00000000061E4000-memory.dmp
memory/4872-83-0x00000000068C0000-0x0000000006910000-memory.dmp
memory/4872-30-0x0000000000400000-0x0000000000442000-memory.dmp