Analysis
- max time kernel
140s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
29/01/2024, 08:55
General
- Target 7f6bc5f41f5190704ebfac8d666306ee.exe
- Size 878KB
- Sample240129-kvnnhsffem
- SHA256 5823174ff78f251ac5b1b8cd1e1727aaa72f8523aa1aace4b59c9ef549d22148
Malware Config
Extracted
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xloader
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2.3
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gm9w
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steffiemor.com
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qe2rvstorage.com
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louisteak.com
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top-dex2.com
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fafeiya.com
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saffure.com
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1upshopandstuff.com
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wemove66.com
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deckswap.info
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joinjifu.com
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joboval.com
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stilldeliciousvegan.com
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intercunt.com
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espaciosterapeutas.com
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doglai.com
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situationslayer.com
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adbreaks.net
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cdjy666.com
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ap70mm.com
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gwh525.xyz
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader payload 1 IoCs
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7f6bc5f41f5190704ebfac8d666306ee.exe"C:\Users\Admin\AppData\Local\Temp\7f6bc5f41f5190704ebfac8d666306ee.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\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PZaGCvpDQdGwJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7952.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\7f6bc5f41f5190704ebfac8d666306ee.exe"C:\Users\Admin\AppData\Local\Temp\7f6bc5f41f5190704ebfac8d666306ee.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/224-8-0x0000000004F50000-0x0000000004F68000-memory.dmp
memory/224-9-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/224-2-0x0000000004E00000-0x0000000004E9C000-memory.dmp
memory/224-3-0x0000000005480000-0x0000000005A24000-memory.dmp
memory/224-4-0x0000000004F70000-0x0000000005002000-memory.dmp
memory/224-5-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/224-1-0x0000000000390000-0x0000000000470000-memory.dmp
memory/224-6-0x0000000004F00000-0x0000000004F0A000-memory.dmp
memory/224-0-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/224-7-0x00000000051C0000-0x0000000005216000-memory.dmp
memory/224-10-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/224-11-0x0000000008D50000-0x0000000008DF0000-memory.dmp
memory/224-12-0x000000000B5D0000-0x000000000B606000-memory.dmp
memory/224-20-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3492-18-0x0000000000400000-0x0000000000428000-memory.dmp
memory/3492-21-0x0000000001540000-0x000000000188A000-memory.dmp