Analysis
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max time kernel
151s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
20-03-2024 23:26
General
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Target
e6fe558f6c026493bff28c7451069715.exe
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Size
307KB
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MD5
e6fe558f6c026493bff28c7451069715
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SHA1
edfa573934a1b0505727e0d4b1b0544f11523e7e
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SHA256
75e985ad843283de707a360843a5ac65e0800b8dde13004c9eec247bc4ee4437
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SHA512
ff896b158a5f9b81ef945667774e4d0ab48940ac5848a8c7fe8fd151773c3acb60d9673cd155317a90d3658ea5997158fd60b1b6dd3161927a3d3c86cfd61dbd
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SSDEEP
3072:RlJLNbCckq+PcKNEXZDr6EQb4rhLxZ60uDO/6sBh7aFTvCoVoJ7rMRk2JYn3:RsqXZq5b4rXZJu6/jn7aFTe7ARW
Malware Config
Signatures
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Stealc
Stealc is an infostealer written in C++.
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 3 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 web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e6fe558f6c026493bff28c7451069715.exe"C:\Users\Admin\AppData\Local\Temp\e6fe558f6c026493bff28c7451069715.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GIIIECBGDH.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\GIIIECBGDH.exe"C:\Users\Admin\AppData\Local\Temp\GIIIECBGDH.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\GIIIECBGDH.exe4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 2.2.2.2 -n 1 -w 30005⤵
- Runs ping.exe
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
101KB
MD542b838cf8bdf67400525e128d917f6e0
SHA1a578f6faec738912dba8c41e7abe1502c46d0cae
SHA2560e4ffba62ce9a464aa1b7ff9f1e55ace8f51ff1e15102d856f801a81f8b4607d
SHA512f64b39d885375251ab7db72c57dc5b5095f0c6412169f1035d1f6a25b8415a2a01004d06bfa0267cf683ef7dea7a9f969ad43fde5a4376f1fcb65a57403433c0
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
1024KB
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Filesize
41.3MB
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Filesize
41.3MB
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Filesize
972KB
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Filesize
41.3MB
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Filesize
1024KB
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Filesize
156KB
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Filesize
41.3MB
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Filesize
156KB
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Filesize
41.3MB
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Filesize
1024KB
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Filesize
120KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB