Analysis
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max time kernel
118s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-03-2024 09:39
Static task
static1
Behavioral task
behavioral1
Sample
db4e8454f895df2db0265f2d4ff69a2d.exe
Resource
win7-20240221-en
General
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Target
db4e8454f895df2db0265f2d4ff69a2d.exe
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Size
93KB
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MD5
db4e8454f895df2db0265f2d4ff69a2d
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SHA1
7cc9c24749ba59238fcbb9e3875dfbcffc294359
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SHA256
4443e38e79357f4eae1cfd2b0799785faae9dfe506ab3eea8db0bec0da32f4e0
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SHA512
80bfc8f3d7bb7dcda582f8187e7d6f358cafcdd9729c4299837f783da105e8f4e251f34b2a1617d7c17e8bab63872751f59c8a402e4c9aa27aaba722024d4dbc
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SSDEEP
1536:RszSiVM8oqDtcZwWCNMsZDUd+imkMEN5+3X6UgNqhrxX:2zpoUtcZGmsZ7TB3MNqht
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1720 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:
db4e8454f895df2db0265f2d4ff69a2d.exedescription pid process target process PID 1724 wrote to memory of 1720 1724 db4e8454f895df2db0265f2d4ff69a2d.exe cmd.exe PID 1724 wrote to memory of 1720 1724 db4e8454f895df2db0265f2d4ff69a2d.exe cmd.exe PID 1724 wrote to memory of 1720 1724 db4e8454f895df2db0265f2d4ff69a2d.exe cmd.exe PID 1724 wrote to memory of 1720 1724 db4e8454f895df2db0265f2d4ff69a2d.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\db4e8454f895df2db0265f2d4ff69a2d.exe"C:\Users\Admin\AppData\Local\Temp\db4e8454f895df2db0265f2d4ff69a2d.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\db4e8454f895df2db0265f2d4ff69a2d.exe" "2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\ytk.batFilesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948
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memory/1724-0-0x0000000001C80000-0x0000000001D80000-memory.dmpFilesize
1024KB
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memory/1724-1-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/1724-2-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB