Analysis
- max time kernel
143s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
09/05/2024, 08:01
General
- Target 2ece30c08f63f4fdc4d7326b39aa0066938163811e35d1aef6ddd2e0fada475f.exe
- Size 760KB
- Sample240509-jwml6sbb79
- SHA256 2ece30c08f63f4fdc4d7326b39aa0066938163811e35d1aef6ddd2e0fada475f
Malware Config
Extracted
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formbook
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4.1
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hd05
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businessjp6-51399.info
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countyyoungpest.com
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taxilasamericas.com
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stairs.parts
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nrgsolutions.us
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cbdgirl.guru
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dropshunter.net
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adorabubble.co.za
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alcohomeexteriors.com
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aquariusbusiness.info
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zaginione.com
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pintoresmajadahonda.com
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fursace.club
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musiletras.co
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carpoboutiquehotel.com
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redacted.investments
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symplywell.me
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lezxop.xyz
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stmbbill.com
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1509068.cc
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- 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.
- Suspicious use of SetThreadContext 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: EnumeratesProcesses 9 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2ece30c08f63f4fdc4d7326b39aa0066938163811e35d1aef6ddd2e0fada475f.exe"C:\Users\Admin\AppData\Local\Temp\2ece30c08f63f4fdc4d7326b39aa0066938163811e35d1aef6ddd2e0fada475f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\2ece30c08f63f4fdc4d7326b39aa0066938163811e35d1aef6ddd2e0fada475f.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\NFOLsr.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\NFOLsr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp79DE.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\2ece30c08f63f4fdc4d7326b39aa0066938163811e35d1aef6ddd2e0fada475f.exe"C:\Users\Admin\AppData\Local\Temp\2ece30c08f63f4fdc4d7326b39aa0066938163811e35d1aef6ddd2e0fada475f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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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=1420 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_vl50pb2c.0sf.ps1
tmp79DE.tmp
memory/1808-26-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1808-30-0x0000000001390000-0x00000000016DA000-memory.dmp
memory/2220-10-0x0000000009190000-0x0000000009206000-memory.dmp
memory/2220-5-0x0000000007540000-0x000000000754A000-memory.dmp
memory/2220-8-0x00000000078A0000-0x00000000078B6000-memory.dmp
memory/2220-9-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/2220-6-0x0000000007720000-0x000000000773E000-memory.dmp
memory/2220-11-0x000000000C730000-0x000000000C7CC000-memory.dmp
memory/2220-12-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/2220-7-0x0000000007760000-0x0000000007770000-memory.dmp
memory/2220-4-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/2220-0-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/2220-3-0x00000000073B0000-0x0000000007442000-memory.dmp
memory/2220-2-0x00000000078C0000-0x0000000007E64000-memory.dmp
memory/2220-28-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/2220-1-0x0000000000410000-0x00000000004D0000-memory.dmp
memory/4316-80-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4316-85-0x00000000074B0000-0x00000000074CA000-memory.dmp
memory/4316-93-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4316-14-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4316-16-0x00000000048C0000-0x00000000048F6000-memory.dmp
memory/4316-21-0x0000000004F30000-0x0000000005558000-memory.dmp
memory/4316-87-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4316-86-0x0000000007490000-0x0000000007498000-memory.dmp
memory/4316-19-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4316-77-0x00000000077B0000-0x0000000007E2A000-memory.dmp
memory/4316-84-0x00000000073B0000-0x00000000073C4000-memory.dmp
memory/4316-53-0x0000000006210000-0x000000000625C000-memory.dmp
memory/4316-56-0x0000000070C50000-0x0000000070C9C000-memory.dmp
memory/4316-83-0x00000000073A0000-0x00000000073AE000-memory.dmp
memory/4316-81-0x00000000073F0000-0x0000000007486000-memory.dmp
memory/4316-17-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4316-79-0x00000000071E0000-0x00000000071EA000-memory.dmp
memory/4976-75-0x0000000006110000-0x000000000612E000-memory.dmp
memory/4976-78-0x0000000006E80000-0x0000000006E9A000-memory.dmp
memory/4976-76-0x0000000006B30000-0x0000000006BD3000-memory.dmp
memory/4976-24-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4976-54-0x0000000006130000-0x0000000006162000-memory.dmp
memory/4976-82-0x0000000007080000-0x0000000007091000-memory.dmp
memory/4976-55-0x0000000070C50000-0x0000000070C9C000-memory.dmp
memory/4976-52-0x0000000005B60000-0x0000000005B7E000-memory.dmp
memory/4976-44-0x0000000005510000-0x0000000005864000-memory.dmp
memory/4976-32-0x0000000005270000-0x00000000052D6000-memory.dmp
memory/4976-31-0x0000000004B90000-0x0000000004BF6000-memory.dmp
memory/4976-29-0x0000000004A70000-0x0000000004A92000-memory.dmp
memory/4976-22-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4976-94-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4976-23-0x00000000747C0000-0x0000000074F70000-memory.dmp