Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02-12-2024 06:08
General
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Target
ZAMOWIEN.BAT.exe
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Size
733KB
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MD5
2dbe82e3bc304a5b59b1b7c080464f60
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SHA1
1db6b6aee8dc85204b14b73a526cddec8a59b700
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SHA256
11c06f789150adb1484d8f5919399c11be0c4fbc04af20847d4dcb83cb648f02
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SHA512
ce9001ac8aa9889eca1a4bd4638102f634bd43a80f10d7974d7c95d966d5fb575a55751dedd622b99f8ae62ba3a4c3ef9735ef9029a87b43bf7af5c6689c080c
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SSDEEP
12288:WIE5EDEgtTeBTgQFZHmsRe3GwGw/HOHnO6LjewtuABBQqGJCUu8M:WIE5Eg6iTgEZZwGwgxjLMkun1M
Malware Config
Signatures
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Guloader family
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 6 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Drops file in Program Files directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 14 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ZAMOWIEN.BAT.exe"C:\Users\Admin\AppData\Local\Temp\ZAMOWIEN.BAT.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ZAMOWIEN.BAT.exe"C:\Users\Admin\AppData\Local\Temp\ZAMOWIEN.BAT.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5KB
MD550016010fb0d8db2bc4cd258ceb43be5
SHA144ba95ee12e69da72478cf358c93533a9c7a01dc
SHA25632230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e
SHA512ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233
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Filesize
12KB
MD54add245d4ba34b04f213409bfe504c07
SHA1ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
SHA2569111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
SHA5121bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d
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Filesize
1.1MB
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Filesize
14.6MB
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Filesize
18.3MB
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Filesize
14.6MB
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Filesize
14.6MB
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Filesize
18.3MB
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Filesize
4KB
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Filesize
4KB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
12KB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
12KB
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Filesize
18.3MB
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Filesize
14.6MB
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Filesize
1.1MB
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Filesize
14.6MB
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Filesize
4KB