Analysis
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max time kernel
148s -
max time network
78s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
29-11-2022 08:00
General
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Target
7022eb418e357d29b944bc67e2b9af3e97f5d111c6bcc247395bb7cb0a08cc4c.exe
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Size
375KB
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MD5
3cf291168e94b2b9245ec1f5962073f0
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SHA1
d69a8a1e31d327500a9d1bb9509c96ffed4afd2e
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SHA256
7022eb418e357d29b944bc67e2b9af3e97f5d111c6bcc247395bb7cb0a08cc4c
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SHA512
fc4ca6647b24f86e8660c5b56e837c8c34f5c6a546b6362bd05fe33c1e8b4bac9d278851b0ef58c62c167cc0070e69da033436bcef9e55232dab3b5ec9229c99
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SSDEEP
6144:rrLm6QyYI1Sfyoeuy9wJvK4otkzQqetVwq/zimado/16io6y8IQFNdx+u1lXtn8u:3Lm6QyBEyGy9mvJotAlG/zqqkf5QFV+i
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
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Executes dropped EXE 1 IoCs
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UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself 1 IoCs
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Loads dropped DLL 1 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in System32 directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7022eb418e357d29b944bc67e2b9af3e97f5d111c6bcc247395bb7cb0a08cc4c.exe"C:\Users\Admin\AppData\Local\Temp\7022eb418e357d29b944bc67e2b9af3e97f5d111c6bcc247395bb7cb0a08cc4c.exe"1⤵
- Adds policy Run key to start application
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\untfse.exeC:\Windows\SysWOW64\untfse.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe/c C:\Users\Admin\AppData\Local\Temp\~unins365.bat "C:\Users\Admin\AppData\Local\Temp\7022eb418e357d29b944bc67e2b9af3e97f5d111c6bcc247395bb7cb0a08cc4c.exe"2⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
49B
MD59e0a2f5ab30517809b95a1ff1dd98c53
SHA15c1eefdf10e67d1e9216e2e3f5e92352d583c9ce
SHA25697ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32
SHA512e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42
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Filesize
206KB
MD5ad0df380930d660a07dd4f05dd6f5ad9
SHA1ffb595508ca42630111878d083e77b0cd0b2fc27
SHA25669b6bc7d525c0a75c2e54b844f608bb492a21bd6cae7b95369d1ebc5baef44a6
SHA5125b29c521ec207770163f32ac753613c14c8931dcab466bf6d690124419d9057252c34825c941f301f2549bce8f5228d4449d6491ac6efca10e63aaa23873ba6e
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Filesize
206KB
MD5ad0df380930d660a07dd4f05dd6f5ad9
SHA1ffb595508ca42630111878d083e77b0cd0b2fc27
SHA25669b6bc7d525c0a75c2e54b844f608bb492a21bd6cae7b95369d1ebc5baef44a6
SHA5125b29c521ec207770163f32ac753613c14c8931dcab466bf6d690124419d9057252c34825c941f301f2549bce8f5228d4449d6491ac6efca10e63aaa23873ba6e
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Filesize
206KB
MD5ad0df380930d660a07dd4f05dd6f5ad9
SHA1ffb595508ca42630111878d083e77b0cd0b2fc27
SHA25669b6bc7d525c0a75c2e54b844f608bb492a21bd6cae7b95369d1ebc5baef44a6
SHA5125b29c521ec207770163f32ac753613c14c8931dcab466bf6d690124419d9057252c34825c941f301f2549bce8f5228d4449d6491ac6efca10e63aaa23873ba6e
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
312KB
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Filesize
308KB
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Filesize
404KB
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Filesize
8KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
308KB
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Filesize
404KB
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Filesize
720KB
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Filesize
720KB
-
Filesize
720KB
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Filesize
720KB
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Filesize
308KB