Analysis
- max time kernel
151s - max time network
149s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
15/11/2021, 22:09
General
- Target Lista de orden.exe
- Size 1.0MB
- Sample211115-12rxhsgeel
- SHA256 955e25e69ec794dcd2a45b79f3eeecf71c734eb675e8a3e14691bbc8fbca5f52
Malware Config
Extracted
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xloader
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2.5
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euv4
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http://www.rematedeldia.com/euv4/
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anniebapartments.com
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hagenbicycles.com
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herbalist101.com
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southerncorrosion.net
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kuechenpruefer.com
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tajniezdrzi.quest
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segurofunerarioar.com
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boardsandbeamsdecor.com
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alifdanismanlik.com
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pkem.top
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mddc.clinic
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handejqr.com
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crux-at.com
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awp.email
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hugsforbubbs.com
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cielotherepy.com
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turkcuyuz.com
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teamidc.com
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lankasirinspa.com
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68135.online
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 3 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 12 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\Lista de orden.exe"C:\Users\Admin\AppData\Local\Temp\Lista de orden.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\mobsync.exeC:\Windows\System32\mobsync.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\colorcpl.exe"C:\Windows\SysWOW64\colorcpl.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\SysWOW64\mobsync.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2164-119-0x0000000002271000-0x0000000002285000-memory.dmp
memory/2164-118-0x00000000021D0000-0x00000000021D1000-memory.dmp
memory/3016-136-0x0000000006FD0000-0x0000000007123000-memory.dmp
memory/3016-126-0x0000000006870000-0x0000000006983000-memory.dmp
memory/3016-129-0x0000000006990000-0x0000000006B24000-memory.dmp
memory/3904-135-0x0000000004760000-0x00000000047F0000-memory.dmp
memory/3904-134-0x00000000043B0000-0x00000000046D0000-memory.dmp
memory/3904-131-0x0000000000A50000-0x0000000000A69000-memory.dmp
memory/3904-132-0x0000000002E00000-0x0000000002E29000-memory.dmp
memory/3980-122-0x0000000003030000-0x0000000003031000-memory.dmp
memory/3980-128-0x0000000003470000-0x0000000003481000-memory.dmp
memory/3980-127-0x0000000072480000-0x00000000724A9000-memory.dmp
memory/3980-125-0x0000000003430000-0x0000000003441000-memory.dmp
memory/3980-123-0x0000000072480000-0x00000000724A9000-memory.dmp
memory/3980-124-0x0000000004FB0000-0x00000000052D0000-memory.dmp