Analysis
- max time kernel
151s - max time network
150s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
12/10/2021, 16:53
General
- Target IMG-pic 0699821.exe
- Size 1001KB
- Sample211012-vdz1bscfcl
- SHA256 e07717afe65c94d4cae860225c8d6aaa4d3bde732598d34c96f98ff927e1d489
Malware Config
Extracted
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xloader
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2.5
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epns
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http://www.lnvietnam.online/epns/
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mmfaccao.com
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blttsperma.quest
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946abe.net
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indispensablehands.com
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jkformationfrance.com
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phonerepaire.com
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lienquan-trian.com
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youkuti.com
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empowermindbodystudios.com
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seunicapf.com
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fk-link.xyz
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kunai.tech
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difficultbutdoablebrand.com
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ejworkspace.com
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teracorp.biz
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thekids.today
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quintaalentejana.com
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annaviruksham.com
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jshengrong.com
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nsmetalmakina.xyz
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Xloader Payload 4 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Suspicious behavior: EnumeratesProcesses 56 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IMG-pic 0699821.exe"C:\Users\Admin\AppData\Local\Temp\IMG-pic 0699821.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IMG-pic 0699821.exe"C:\Users\Admin\AppData\Local\Temp\IMG-pic 0699821.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\cscript.exe"C:\Windows\SysWOW64\cscript.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1720-115-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/1720-116-0x00000000024A1000-0x00000000024B5000-memory.dmp
memory/2812-130-0x0000000004540000-0x00000000045D0000-memory.dmp
memory/2812-129-0x00000000046F0000-0x0000000004A10000-memory.dmp
memory/2812-128-0x0000000000580000-0x00000000005A9000-memory.dmp
memory/2812-127-0x0000000000A60000-0x0000000000A87000-memory.dmp
memory/3028-125-0x0000000002D70000-0x0000000002E1D000-memory.dmp
memory/3028-122-0x0000000005610000-0x0000000005734000-memory.dmp
memory/3028-131-0x0000000006C60000-0x0000000006DDB000-memory.dmp
memory/3724-123-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3724-124-0x0000000000B40000-0x0000000000B51000-memory.dmp
memory/3724-120-0x0000000000BC0000-0x0000000000EE0000-memory.dmp
memory/3724-121-0x0000000000B00000-0x0000000000B11000-memory.dmp
memory/3724-117-0x0000000000400000-0x0000000000429000-memory.dmp