Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
15-01-2021 06:14
General
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Target
file.exe
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Size
3.8MB
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MD5
2e14c53a16fd3117aa1e940c69679c23
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SHA1
7768c676e75565d2c09505bab2f765bc583c1170
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SHA256
c52ace76d94d2c7687a8c4bd529f86c343c05cc388df75432736b1c384f8677e
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SHA512
a4477f135037cf94d18e718d16746a875b85ad4fa3bdaa397f2d00198c14b4ff945cc9a3435eecb5408b2c575ccb207670c45333121d0dd935158e9ed2ade263
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Drops startup file 2 IoCs
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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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Adds Run key to start application 2 TTPs 2 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Modifies WinLogon for persistence
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4032-2-0x0000000073940000-0x000000007402E000-memory.dmpFilesize
6.9MB
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memory/4032-3-0x00000000005F0000-0x00000000005F1000-memory.dmpFilesize
4KB
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memory/4032-5-0x00000000052D0000-0x00000000052D1000-memory.dmpFilesize
4KB
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memory/4032-6-0x0000000006370000-0x0000000006419000-memory.dmpFilesize
676KB
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memory/4032-7-0x0000000006C50000-0x0000000006C51000-memory.dmpFilesize
4KB
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memory/4032-8-0x00000000065A0000-0x000000000663D000-memory.dmpFilesize
628KB
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memory/4032-9-0x0000000006640000-0x00000000066C9000-memory.dmpFilesize
548KB
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memory/4032-10-0x0000000006750000-0x00000000067CE000-memory.dmpFilesize
504KB
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memory/4032-11-0x00000000067D0000-0x0000000006842000-memory.dmpFilesize
456KB
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memory/4032-12-0x00000000066D0000-0x0000000006736000-memory.dmpFilesize
408KB
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memory/4032-13-0x0000000006850000-0x00000000068AA000-memory.dmpFilesize
360KB
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memory/4032-14-0x0000000005280000-0x00000000052CF000-memory.dmpFilesize
316KB
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memory/4032-15-0x00000000068B0000-0x00000000068F4000-memory.dmpFilesize
272KB
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memory/4032-16-0x0000000006900000-0x0000000006939000-memory.dmpFilesize
228KB
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memory/4032-17-0x0000000006940000-0x000000000696E000-memory.dmpFilesize
184KB
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memory/4032-18-0x0000000006A10000-0x0000000006A11000-memory.dmpFilesize
4KB
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memory/4032-19-0x00000000088E0000-0x00000000088E1000-memory.dmpFilesize
4KB
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memory/4032-20-0x00000000089A0000-0x00000000089A1000-memory.dmpFilesize
4KB
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memory/4032-21-0x00000000064A0000-0x00000000064A5000-memory.dmpFilesize
20KB
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memory/4032-22-0x00000000094B0000-0x00000000094B1000-memory.dmpFilesize
4KB
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memory/4032-23-0x0000000009540000-0x0000000009541000-memory.dmpFilesize
4KB