Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-02-2024 10:46
Static task
static1
Behavioral task
behavioral1
Sample
abb1de2e119f4aaca055600e514c5f59.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
abb1de2e119f4aaca055600e514c5f59.exe
Resource
win10v2004-20240226-en
General
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Target
abb1de2e119f4aaca055600e514c5f59.exe
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Size
116KB
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MD5
abb1de2e119f4aaca055600e514c5f59
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SHA1
fb927610f4e2a500aa04f84cb2890865aa0566fc
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SHA256
8a61ca9557ea56963ffc61ce50db4efd26c5653b063beabb820b09e3e092ed6e
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SHA512
32dd60075da553f5c2fd126da82090a5fa89af6ebbca270897445a7ac26d839460e4c8c9be7cefeb43decfd02bafca47ba8daadfa479bb30e4aeee8c1d4891cc
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SSDEEP
3072:E2YKaRfYBx4eS76by+bdJWMa8Evz57wHXv:E2sRfYBxSevTKdov
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 2168 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
Processes:
abb1de2e119f4aaca055600e514c5f59.exedescription pid process target process PID 1688 wrote to memory of 2168 1688 abb1de2e119f4aaca055600e514c5f59.exe cmd.exe PID 1688 wrote to memory of 2168 1688 abb1de2e119f4aaca055600e514c5f59.exe cmd.exe PID 1688 wrote to memory of 2168 1688 abb1de2e119f4aaca055600e514c5f59.exe cmd.exe PID 1688 wrote to memory of 2168 1688 abb1de2e119f4aaca055600e514c5f59.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\abb1de2e119f4aaca055600e514c5f59.exe"C:\Users\Admin\AppData\Local\Temp\abb1de2e119f4aaca055600e514c5f59.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\abb1de2e119f4aaca055600e514c5f59.exe" "2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ytk.batFilesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948
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memory/1688-0-0x0000000000220000-0x0000000000240000-memory.dmpFilesize
128KB
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memory/1688-1-0x0000000000400000-0x00000000004BB000-memory.dmpFilesize
748KB
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memory/1688-2-0x0000000000400000-0x00000000004BB000-memory.dmpFilesize
748KB