Analysis
- max time kernel
149s - max time network
152s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
29/09/2021, 13:05
General
- Target Document.exe
- Size 688KB
- Sample210929-qbhaaafab7
- SHA256 d5a3b850dc0e753c98a4ff8d4fdf8c8cdd58b0e134e741db5a34b47e7accf0cc
Malware Config
Extracted
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xloader
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2.5
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fshh
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http://www.askkfamilyboutique.com/fshh/
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cargo-n-camo.com
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viennamum.com
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kokoro-free.com
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gruppovimar.com
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2025bet365.com
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baykusyazilim.online
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speedlazer.com
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dreamcatchergetaway.com
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franzapparel.com
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dzgy7799.com
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piyingren.top
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electricidadygasmx.com
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awarity.agency
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kwkshorts.com
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iquarkwe.com
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atthewthornton.com
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compare-us-detox-centr.zone
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salezyx.online
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precamera.com
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optophonia.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 18 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\Document.exe"C:\Users\Admin\AppData\Local\Temp\Document.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Document.exe"C:\Users\Admin\AppData\Local\Temp\Document.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\Document.exe"C:\Users\Admin\AppData\Local\Temp\Document.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\Document.exe"C:\Users\Admin\AppData\Local\Temp\Document.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.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:\Users\Admin\AppData\Local\Temp\Document.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/524-138-0x0000000004400000-0x0000000004490000-memory.dmp
memory/524-137-0x00000000045B0000-0x00000000048D0000-memory.dmp
memory/524-134-0x0000000000AB0000-0x0000000000AC3000-memory.dmp
memory/524-135-0x0000000000650000-0x0000000000679000-memory.dmp
memory/984-129-0x0000000000E30000-0x0000000000E41000-memory.dmp
memory/984-126-0x0000000000400000-0x0000000000429000-memory.dmp
memory/984-131-0x0000000001080000-0x0000000001091000-memory.dmp
memory/984-128-0x0000000001120000-0x0000000001440000-memory.dmp
memory/2116-120-0x0000000008AD0000-0x0000000008AD1000-memory.dmp
memory/2116-115-0x0000000000CF0000-0x0000000000CF1000-memory.dmp
memory/2116-125-0x0000000009080000-0x00000000090B7000-memory.dmp
memory/2116-124-0x0000000009060000-0x0000000009062000-memory.dmp
memory/2116-122-0x0000000005820000-0x0000000005833000-memory.dmp
memory/2116-121-0x0000000005570000-0x0000000005602000-memory.dmp
memory/2116-123-0x0000000008FD0000-0x0000000009036000-memory.dmp
memory/2116-119-0x00000000055E0000-0x00000000055E1000-memory.dmp
memory/2116-118-0x0000000005610000-0x0000000005611000-memory.dmp
memory/2116-117-0x0000000005C00000-0x0000000005C01000-memory.dmp
memory/3036-130-0x0000000000DC0000-0x0000000000E8E000-memory.dmp
memory/3036-132-0x0000000005340000-0x0000000005465000-memory.dmp
memory/3036-139-0x0000000005470000-0x00000000055AF000-memory.dmp