Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7v20201028 -
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
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Downloads
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memory/1020-17-0x000007FEF6930000-0x000007FEF6BAA000-memory.dmpFilesize
2.5MB
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memory/1080-10-0x0000000004820000-0x0000000004886000-memory.dmpFilesize
408KB
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memory/1080-12-0x0000000002420000-0x000000000246F000-memory.dmpFilesize
316KB
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memory/1080-6-0x0000000002230000-0x00000000022CD000-memory.dmpFilesize
628KB
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memory/1080-7-0x0000000004580000-0x0000000004609000-memory.dmpFilesize
548KB
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memory/1080-8-0x0000000004610000-0x000000000468E000-memory.dmpFilesize
504KB
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memory/1080-2-0x0000000074CF0000-0x00000000753DE000-memory.dmpFilesize
6.9MB
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memory/1080-11-0x0000000002310000-0x000000000236A000-memory.dmpFilesize
360KB
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memory/1080-5-0x0000000000A30000-0x0000000000AD9000-memory.dmpFilesize
676KB
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memory/1080-13-0x0000000004900000-0x0000000004944000-memory.dmpFilesize
272KB
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memory/1080-15-0x00000000023B0000-0x00000000023DE000-memory.dmpFilesize
184KB
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memory/1080-14-0x0000000006000000-0x0000000006039000-memory.dmpFilesize
228KB
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memory/1080-9-0x00000000047A0000-0x0000000004812000-memory.dmpFilesize
456KB
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memory/1080-16-0x0000000002380000-0x0000000002385000-memory.dmpFilesize
20KB
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memory/1080-3-0x00000000003C0000-0x00000000003C1000-memory.dmpFilesize
4KB