Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
28/07/2024, 19:31
General
- Target нова поръчка.exe
- Size 414KB
- Sample240728-x8f7tavalb
- SHA256 44a8227ccd3bd1fb5285b84d99282b199594457c73bdab74c4cbeb331e671618
Malware Config
Extracted
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formbook
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4.1
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kvsz
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hdlivesonlinetv24.com
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illaheehillsseniorliving.com
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wihong.com
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christopher-cost.com
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huayvipee.com
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csdroped.xyz
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relationsvivantes.com
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xmcombohome.com
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qingc2.com
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sunsetcinemamusic.com
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anotherheadache.com
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connectlcv.com
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unitermi.com
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cugetarileunuisarman.com
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agakegois.com
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burnercouture.com
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ambassador-holidays.com
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schnarr-design.com
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2013lang.com
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httattoos.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Enumerates system info in registry 2 TTPs 1 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 43 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\нова поръчка.exe"C:\Users\Admin\AppData\Local\Temp\нова поръчка.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\HTufYRAKxBK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp770F.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- 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\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
tmp770F.tmp
memory/960-12-0x0000000008B50000-0x0000000008B86000-memory.dmp
memory/960-9-0x0000000074BCE000-0x0000000074BCF000-memory.dmp
memory/960-3-0x00000000083B0000-0x0000000008954000-memory.dmp
memory/960-4-0x0000000007EA0000-0x0000000007F32000-memory.dmp
memory/960-5-0x00000000033A0000-0x00000000033AA000-memory.dmp
memory/960-6-0x0000000008030000-0x0000000008086000-memory.dmp
memory/960-7-0x0000000074BC0000-0x0000000075370000-memory.dmp
memory/960-1-0x0000000000E60000-0x0000000000ECE000-memory.dmp
memory/960-20-0x0000000074BC0000-0x0000000075370000-memory.dmp
memory/960-10-0x0000000074BC0000-0x0000000075370000-memory.dmp
memory/960-2-0x0000000007D60000-0x0000000007DFC000-memory.dmp
memory/960-11-0x0000000008B00000-0x0000000008B56000-memory.dmp
memory/960-8-0x00000000033C0000-0x00000000033CA000-memory.dmp
memory/960-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp
memory/1800-31-0x0000000000920000-0x000000000092A000-memory.dmp
memory/1800-32-0x0000000000D40000-0x0000000000D6E000-memory.dmp
memory/1800-30-0x0000000000920000-0x000000000092A000-memory.dmp
memory/3536-41-0x0000000008850000-0x0000000008939000-memory.dmp
memory/3536-38-0x0000000008850000-0x0000000008939000-memory.dmp
memory/3536-36-0x0000000008850000-0x0000000008939000-memory.dmp
memory/3536-25-0x0000000008020000-0x0000000008171000-memory.dmp
memory/3536-29-0x0000000008730000-0x000000000884A000-memory.dmp
memory/3536-34-0x0000000008730000-0x000000000884A000-memory.dmp
memory/4468-18-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4468-27-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4468-28-0x0000000003360000-0x0000000003374000-memory.dmp
memory/4468-23-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4468-24-0x0000000001A50000-0x0000000001A64000-memory.dmp
memory/4468-21-0x00000000015A0000-0x00000000018EA000-memory.dmp