Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
23/06/2022, 02:23
General
- Target PAYMENT SLIP.exe
- Size 573KB
- Sample220623-ct5awabdcr
- SHA256 13721308fa2934ff901136826d32cfe4a52a53aaeaea8f75204bd0e3b0b08b11
Malware Config
Extracted
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xloader
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2.6
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be3s
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aoxaswa.info
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souplab-graphic.com
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churchontheisland.com
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spclassic-cars.com
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stanford-edu.club
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heydowm.online
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chattanooga-electricians.com
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sectsk.com
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cxg98.com
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buildafricaonline.net
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buydogcoin.com
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vsst247.com
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lodgelastrancas.com
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ainonaho.com
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griousndwarehsftyfs.xyz
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voltagestabilizersupply.com
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xn--79q565dzfex9hg81b.com
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isrvr-ccrforum.info
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chitiandi.com
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criticaldisco.com
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
- Blocklisted process makes network request 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 50 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 15 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\PAYMENT SLIP.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT SLIP.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\PAYMENT SLIP.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT SLIP.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\PAYMENT SLIP.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT SLIP.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cscript.exe"C:\Windows\SysWOW64\cscript.exe"2⤵
- Blocklisted process makes network request
- 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\PAYMENT SLIP.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/8-130-0x0000000000110000-0x00000000001A6000-memory.dmp
memory/8-131-0x0000000005180000-0x0000000005724000-memory.dmp
memory/8-132-0x0000000004BD0000-0x0000000004C62000-memory.dmp
memory/8-133-0x0000000004B40000-0x0000000004B4A000-memory.dmp
memory/8-134-0x0000000008540000-0x00000000085DC000-memory.dmp
memory/888-137-0x0000000000400000-0x000000000042B000-memory.dmp
memory/888-139-0x0000000000400000-0x000000000042B000-memory.dmp
memory/888-140-0x0000000001BD0000-0x0000000001F1A000-memory.dmp
memory/888-141-0x0000000001A20000-0x0000000001A31000-memory.dmp
memory/3152-151-0x0000000008720000-0x0000000008846000-memory.dmp
memory/3152-142-0x0000000002F00000-0x0000000003050000-memory.dmp
memory/3152-149-0x0000000008720000-0x0000000008846000-memory.dmp
memory/4736-145-0x0000000000C30000-0x0000000000C5B000-memory.dmp
memory/4736-144-0x0000000000840000-0x0000000000867000-memory.dmp
memory/4736-147-0x0000000002C60000-0x0000000002FAA000-memory.dmp
memory/4736-148-0x0000000002B60000-0x0000000002BF0000-memory.dmp
memory/4736-150-0x0000000000C30000-0x0000000000C5B000-memory.dmp